:root {
    --primary-color: #667eea;
    --primary-dark: #5a67d8;
    --primary-light: #7f9cf5;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --success-color: #48bb78;
    --warning-color: #ed8936;
    --error-color: #f56565;
    --info-color: #4299e1;
    
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --text-light: #a0aec0;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-tertiary: #edf2f7;
    
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    --transition-fast: 150ms ease-in-out;
    --transition-base: 200ms ease-in-out;
    --transition-slow: 300ms ease-in-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    width: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    min-height: 100vh;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
}

.resume-nav {
    position: fixed;
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
    width: 180px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 1001;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    max-height: calc(100vh - 200px);
}

.nav-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    padding: 0.875rem 1rem;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    letter-spacing: 0.5px;
}

.nav-title {
    flex: 1;
    text-align: center;
    transition: opacity var(--transition-base);
}

.nav-toggle {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #fff;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    padding: 0;
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
}

.nav-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.nav-toggle:active {
    transform: translateY(-50%) scale(0.95);
}

.toggle-icon {
    font-size: 0.75rem;
    display: inline-block;
    transition: transform var(--transition-base);
    line-height: 1;
}

.resume-nav.collapsed .toggle-icon {
    transform: rotate(180deg);
}

.resume-nav.collapsed .nav-menu {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
    overflow: hidden;
}

.resume-nav.collapsed .nav-title {
    opacity: 0.5;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    padding: 0.5rem 0;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

.nav-menu::-webkit-scrollbar {
    width: 4px;
}

.nav-menu::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

.nav-menu::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 2px;
}

.nav-item {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all var(--transition-base);
    border-left: 3px solid transparent;
    position: relative;
}

.nav-item:hover {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    color: var(--primary-color);
    border-left-color: var(--primary-light);
    padding-left: 1.25rem;
}

.nav-item.active {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: #fff;
    border-left-color: #fff;
    font-weight: 600;
    padding-left: 1.25rem;
}

.nav-item.active::before {
    content: '▶';
    position: absolute;
    left: 0.5rem;
    font-size: 0.625rem;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .resume-nav {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        margin-bottom: 0;
        transform: none;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        z-index: 998;
        max-height: 70vh;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    }
    
    .resume-nav .nav-menu {
        max-height: 0;
        opacity: 0;
        padding-top: 0;
        padding-bottom: 0;
        overflow: hidden;
    }
    
    .resume-nav.active .nav-menu {
        max-height: 70vh;
        opacity: 1;
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
        overflow-y: auto;
    }
    
    .resume-nav .toggle-icon {
        transform: rotate(180deg);
    }
    
    .resume-nav.active .toggle-icon {
        transform: rotate(0deg);
    }
    
    .nav-header {
        padding: 1rem;
        cursor: pointer;
        user-select: none;
        -webkit-tap-highlight-color: transparent;
        min-height: 50px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    
    .nav-title {
        font-size: 1rem;
        flex: 1;
        text-align: left;
        padding-right: 0.5rem;
    }
    
    .nav-toggle {
        position: static;
        transform: none !important;
        right: auto;
        top: auto;
        width: 32px;
        height: 32px;
        flex-shrink: 0;
        -webkit-tap-highlight-color: transparent;
    }
    
    .nav-toggle:hover {
        transform: none !important;
        background: rgba(255, 255, 255, 0.25);
    }
    
    .nav-toggle:active {
        transform: none !important;
        background: rgba(255, 255, 255, 0.35);
    }
    
    .toggle-icon {
        font-size: 0.875rem;
        line-height: 1;
    }
    
    .nav-menu {
        flex-direction: column;
        flex-wrap: nowrap;
        gap: 0;
        padding: 0;
        max-height: calc(70vh - 50px);
        overflow-y: auto;
        overflow-x: hidden;
        transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
        -webkit-overflow-scrolling: touch;
    }
    
    .nav-menu::-webkit-scrollbar {
        width: 4px;
    }
    
    .nav-menu::-webkit-scrollbar-track {
        background: transparent;
    }
    
    .nav-menu::-webkit-scrollbar-thumb {
        background: var(--primary-light);
        border-radius: 2px;
    }
    
    .nav-item {
        flex: none;
        width: 100%;
        text-align: left;
        padding: 1rem;
        border-left: none;
        border-bottom: 1px solid var(--border-light);
        border-radius: 0;
        border: none;
        border-bottom: 1px solid var(--border-light);
        background: transparent;
        font-size: 0.9375rem;
        -webkit-tap-highlight-color: transparent;
        transition: background-color 0.2s ease;
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-item:hover {
        padding-left: 1rem;
        border-left: none;
        background: var(--bg-tertiary);
    }
    
    .nav-item:active {
        background: var(--bg-secondary);
    }
    
    .nav-item.active {
        padding-left: 1rem;
        border-left: none;
        background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
        color: #fff;
        border-bottom: 1px solid var(--primary-light);
        font-weight: 600;
    }
    
    .nav-item.active::before {
        display: none;
    }
    
    .resume-nav.collapsed .nav-menu {
        max-height: 0;
        opacity: 0;
        padding-top: 0;
        padding-bottom: 0;
        overflow: hidden;
    }
    
    .resume-nav.collapsed .nav-title {
        opacity: 1;
    }
    
    .resume-nav.collapsed .toggle-icon {
        transform: rotate(180deg);
    }
    
    main {
        padding-bottom: 60px;
        padding-left: 0;
        padding-right: 0;
    }
    
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}

header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    padding: 1.2rem 0;
    position: fixed;
    top: 0;
    z-index: 998;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    overflow-x: hidden;
    width: 100%;
    height: 80px;
    box-sizing: border-box;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 100%;
    position: relative;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
}

.mobile-nav-trigger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1005;
    position: fixed;
    right: 20px;
    top: 1.5rem;
}

.mobile-nav-trigger .nav-icon {
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-nav-trigger.active .nav-icon:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-nav-trigger.active .nav-icon:nth-child(2) {
    opacity: 0;
}

.mobile-nav-trigger.active .nav-icon:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.main-nav {
    transition: all 0.3s ease;
}

.mobile-nav {
    display: none;
}

@media (min-width: 769px) {
    .main-nav {
        position: static;
        background: transparent;
        padding: 0;
        box-shadow: none;
    }
}

nav ul {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

nav ul li a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    display: inline-block;
}

nav ul li a:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    transform: translateY(-1px);
}

nav ul li a:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .mobile-nav-trigger {
        display: flex;
    }
    
    .mobile-nav {
        display: block;
        position: fixed;
        top: 0;
        right: -100%;
        width: 250px;
        height: 100vh;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
        padding: 80px 20px 20px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
        z-index: 1004;
        transition: right 0.3s ease;
    }
    
    .mobile-nav.active {
        right: 0;
    }
    
    .main-nav {
        display: none;
    }
    
    nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    nav ul li a {
        display: block;
        padding: 0.75rem 1rem;
        background: rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-md);
    }
    
    nav ul li a:hover {
        background: rgba(255, 255, 255, 0.2);
    }
    
    .header-content {
        flex-direction: row;
        gap: 0;
    }
    
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1003;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        -webkit-backdrop-filter: blur(2px);
        backdrop-filter: blur(2px);
    }
    
    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--text-secondary) 0%, var(--text-primary) 100%);
    color: #fff;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #38a169 100%);
    color: #fff;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-danger {
    background: linear-gradient(135deg, var(--error-color) 0%, #e53e3e 100%);
    color: #fff;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

main {
    padding: 2rem 0;
    padding-top: 100px !important;
    min-height: calc(100vh - 200px);
}

@media (min-width: 769px) {
    main {
        padding-left: 220px;
        padding-right: 20px;
        padding-top: 5rem;
    }
}

@media (min-width: 1025px) {
    main {
        padding-left: 220px;
        padding-right: 20px;
        padding-top: 5rem;
    }
}

@media (max-width: 768px) {
    main {
        padding-left: 0;
        padding-right: 0;
        padding-top: 100px !important;
        overflow-x: hidden;
    }
}

.form-container {
    max-width: 800px;
    margin: 2rem auto;
    background: var(--bg-primary);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
}

.auth-container {
    max-width: 480px;
    margin: 3rem auto;
    background: var(--bg-primary);
    padding: 3rem 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-container h2 {
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-container .subtitle {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.auth-container .form-group {
    margin-bottom: 1.5rem;
}

.auth-container .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.auth-container .form-group input {
    width: 100%;
    padding: 0.875rem 1.125rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.auth-container .form-group input:hover {
    border-color: var(--primary-light);
    background: var(--bg-primary);
}

.auth-container .form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-primary);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.auth-container .form-group input::placeholder {
    color: var(--text-light);
    opacity: 0.6;
}

.auth-container .form-group .input-icon {
    position: relative;
}

.auth-container .form-group .input-icon input {
    padding-left: 3rem;
}

.auth-container .form-group .input-icon::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    color: var(--text-light);
}

.auth-container .form-group .input-icon.username::before {
    content: '👤';
}

.auth-container .form-group .input-icon.email::before {
    content: '📧';
}

.auth-container .form-group .input-icon.phone::before {
    content: '📱';
}

.auth-container .form-group .input-icon.password::before {
    content: '🔒';
}

.auth-container .form-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.auth-container .form-actions .btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.auth-container .form-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.auth-container .form-actions .btn:active {
    transform: translateY(0);
}

.auth-container .form-actions .btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
}

.auth-container .form-actions .btn-secondary {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.auth-container .form-actions .btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary-light);
    color: var(--primary-color);
}

.auth-container .form-actions .divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
}

.auth-container .form-actions .divider::before,
.auth-container .form-actions .divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 45%;
    height: 1px;
    background: var(--border-color);
}

.auth-container .form-actions .divider::before {
    left: 0;
}

.auth-container .form-actions .divider::after {
    right: 0;
}

.auth-container .form-actions .divider span {
    background: var(--bg-primary);
    padding: 0 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .auth-container {
        margin: 1.5rem auto;
        padding: 2rem 1.5rem;
    }
    
    .auth-container h2 {
        font-size: 1.5rem;
    }
    
    .auth-container .form-actions .btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .auth-container {
        margin: 1rem;
        padding: 1.75rem 1.25rem;
    }
    
    .auth-container h2 {
        font-size: 1.375rem;
    }
}

.admin-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 1.25rem 0;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: 100;
    animation: slideDown 0.3s ease-out;
}

.admin-header .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-header .logo {
    font-size: 1.375rem;
    font-weight: 700;
    color: white;
    background: none;
    -webkit-text-fill-color: white;
}

.admin-header .admin-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-header .admin-info span {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
}

.admin-header .btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-base);
}

.admin-header .btn-danger {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.admin-header .btn-danger:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.admin-dashboard {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.admin-sidebar {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.admin-sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.admin-sidebar ul li {
    margin-bottom: 0.5rem;
}

.admin-sidebar ul li a {
    display: flex;
    align-items: center;
    padding: 0.875rem 1rem;
    text-decoration: none;
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.admin-sidebar ul li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.admin-sidebar ul li a:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
    transform: translateX(4px);
}

.admin-sidebar ul li a:hover::before {
    transform: scaleY(1);
}

.admin-sidebar ul li.active a {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.admin-sidebar ul li.active a::before {
    transform: scaleY(1);
}

.admin-content {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.admin-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.admin-content h3 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-primary);
    padding: 1.75rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card.stat-primary::before {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.stat-card.stat-secondary::before {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #9f7aea 100%);
}

.stat-card.stat-success::before {
    background: linear-gradient(135deg, var(--success-color) 0%, #38a169 100%);
}

.stat-card.stat-info::before {
    background: linear-gradient(135deg, var(--info-color) 0%, #3182ce 100%);
}

.stat-icon {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.stat-content {
    flex: 1;
    text-align: left;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-card.stat-primary .stat-value {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card.stat-secondary .stat-value {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #9f7aea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card.stat-success .stat-value {
    background: linear-gradient(135deg, var(--success-color) 0%, #38a169 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card.stat-info .stat-value {
    background: linear-gradient(135deg, var(--info-color) 0%, #3182ce 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
}

.search-container {
    margin-bottom: 2rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    background: var(--bg-secondary);
    padding: 1.25rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    align-items: center;
}

.search-container form {
    flex: 1;
    display: flex;
    gap: 0.75rem;
    min-width: 200px;
    align-items: center;
}

.search-container input {
    flex: 1;
    min-width: 200px;
    padding: 0.875rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.search-container input::placeholder {
    color: var(--text-light);
}

.search-container input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    transform: translateY(-1px);
}

.search-container .btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.search-container .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.table-container {
    overflow-x: auto;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

thead {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    position: sticky;
    top: 0;
    z-index: 10;
}

th {
    padding: 1.25rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

td {
    padding: 1.25rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}

tbody tr {
    transition: all var(--transition-base);
}

tbody tr:hover {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    transform: scale(1.005);
    box-shadow: var(--shadow-sm);
}

tbody tr:last-child td {
    border-bottom: none;
}

.user-id {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.user-name {
    /*display: flex;*/
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.user-email,
.user-phone {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.user-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-lg);
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all var(--transition-base);
}

.badge-admin {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #9f7aea 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(118, 75, 162, 0.3);
}

.badge-admin:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(118, 75, 162, 0.4);
}

.badge-user {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--border-color) 100%);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.badge-user:hover {
    transform: scale(1.05);
    background: linear-gradient(135deg, var(--border-color) 0%, var(--bg-tertiary) 100%);
    color: var(--text-primary);
}

.resume-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--info-color) 0%, #3182ce 100%);
    color: white;
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: 0 2px 8px rgba(66, 153, 225, 0.3);
    transition: all var(--transition-base);
}

.resume-count:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.4);
}

.resume-count.empty {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--border-color) 100%);
    color: var(--text-light);
    box-shadow: none;
}

.user-id {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: color var(--transition-base);
}

tbody tr:hover .user-id {
    color: var(--primary-color);
}

.user-email,
.user-phone {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color var(--transition-base);
}

tbody tr:hover .user-email,
tbody tr:hover .user-phone {
    color: var(--text-primary);
}

.user-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.user-actions .btn-sm {
    padding: 0.625rem 1rem;
    font-size: 0.8125rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    width: 80px;
}

.user-actions .btn-sm span {
    font-size: 1rem;
}

.user-actions .btn-sm:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.user-actions .btn-sm:active {
    transform: translateY(0);
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.empty-state .empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state .empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.empty-state .empty-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.loading-state {
    text-align: center;
    padding: 4rem 2rem;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-actions .btn-sm:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.pagination .btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination .btn-sm:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pagination .btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.pagination .btn-secondary {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.pagination .btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary-light);
    color: var(--primary-color);
}

.settings-container {
    display: grid;
    gap: 1.5rem;
}

.settings-section {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.settings-section:hover {
    box-shadow: var(--shadow-md);
}

.settings-section h3 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.system-info {
    display: grid;
    gap: 1rem;
}

.info-item {
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-base);
}

.info-item:hover {
    background: var(--bg-tertiary);
    transform: translateX(4px);
}

.info-item strong {
    color: var(--text-primary);
    font-weight: 600;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-base);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
}

.back-link:hover {
    background: var(--bg-secondary);
    transform: translateX(-4px);
}

.admin-content .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.admin-content .form-group input[type="text"],
.admin-content .form-group input[type="email"],
.admin-content .form-group input[type="tel"],
.admin-content .form-group input[type="password"] {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.admin-content .form-group input:hover {
    border-color: var(--primary-light);
}

.admin-content .form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.admin-content .form-group input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 3.5rem;
    height: 2rem;
    background: var(--bg-tertiary);
    border-radius: 1rem;
    position: relative;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid var(--border-color);
    margin: 0;
}

.admin-content .form-group input[type="checkbox"]::before {
    content: '';
    position: absolute;
    width: 1.5rem;
    height: 1.5rem;
    background: var(--text-light);
    border-radius: 50%;
    top: 50%;
    left: 0.25rem;
    transform: translateY(-50%);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.admin-content .form-group input[type="checkbox"]:checked {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-color: var(--primary-color);
}

.admin-content .form-group input[type="checkbox"]:checked::before {
    left: 1.75rem;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.admin-content .form-group input[type="checkbox"]:hover {
    border-color: var(--primary-light);
}

.admin-content .form-group input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.admin-content .btn-primary {
      background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 0.625rem 1rem;
    font-size: 0.8125rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    width: 80px;
}

.admin-content .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.admin-content .btn-add {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.admin-content .btn-add:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(46, 204, 113, 0.3);
}

.resume-container {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.resume-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.resume-header h2 {
    margin: 0 0 0.75rem 0;
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 700;
}

.resume-header p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.resume-section {
    margin-bottom: 2rem;
}

.resume-section h3 {
    margin-top: 0;
    margin-bottom: 1.25rem;
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.resume-section .resume-field {
    margin-bottom: 1rem;
}

.multi-entry {
    margin-left: 0;
    margin-bottom: 1.25rem;
    padding: 1.25rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.multi-entry h4 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.0625rem;
    font-weight: 600;
}

@media (max-width: 1024px) {
    .admin-dashboard {
        grid-template-columns: 1fr;
    }
    
    .admin-sidebar {
        position: relative;
        top: 0;
    }
    
    .admin-sidebar ul {
        display: flex;
        gap: 0.5rem;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }
    
    .admin-sidebar ul li {
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .admin-sidebar ul li a {
        white-space: nowrap;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    
    .search-container {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .search-container form {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .admin-header .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .admin-header .admin-info {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.25rem;
        gap: 1rem;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 2rem;
    }
    
    .stat-value {
        font-size: 1.75rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .search-container {
        flex-direction: column;
        padding: 1rem;
    }
    
    .search-container form {
        flex-direction: column;
        width: 100%;
    }
    
    .search-container input {
        width: 100%;
        min-width: auto;
    }
    
    .search-container .btn {
        width: 100%;
    }
    
    .table-container {
        overflow-x: auto;
        border-radius: var(--radius-lg);
    }
    
    table {
        font-size: 0.875rem;
    }
    
    th,
    td {
        padding: 0.75rem 0.5rem;
    }
    
    .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }
    
    .badge {
        padding: 0.25rem 0.625rem;
        font-size: 0.75rem;
    }
    
    .resume-count {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
    
    .user-actions {
        flex-direction: column;
        gap: 0.375rem;
    }
    
    .user-actions .btn-sm {
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 0.5rem 0.75rem;
    }
    
    .pagination {
        padding: 0.75rem;
        gap: 0.375rem;
    }
    
    .pagination .btn-sm {
        padding: 0.5rem 0.75rem;
        min-width: 40px;
        height: 40px;
        font-size: 0.8125rem;
    }
    
    .resume-field {
        flex-direction: column;
    }
    
    .resume-field .field-label {
        margin-bottom: 0.5rem;
        min-width: auto;
        max-width: none;
    }
    
    .multi-entry {
        margin-left: 0;
    }
}

.form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 0.625rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
    line-height: 1.4;
    letter-spacing: 0.01em;
}

.form-group label span[style*="color: red"] {
    color: var(--error-color) !important;
    margin-left: 0.25rem;
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all var(--transition-base);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.02);
    line-height: 1.5;
}

.form-group select {
    background-color: var(--bg-primary);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23718096' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    appearance: none;
}

.form-group select:focus {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23667eea' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
    opacity: 0.7;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--primary-light);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.02), 0 0 0 3px rgba(102, 126, 234, 0.05);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15), inset 0 1px 2px rgba(0, 0, 0, 0.02);
    transform: translateY(-1px);
}

.form-group input:disabled,
.form-group select:disabled,
.form-group textarea:disabled {
    background: var(--bg-tertiary);
    cursor: not-allowed;
    opacity: 0.6;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    max-height: 400px;
    line-height: 1.6;
    padding: 0.875rem 1rem;
    font-family: inherit;
    overflow-y: auto;
    word-wrap: break-word;
}

.form-group textarea::-webkit-scrollbar {
    width: 8px;
}

.form-group textarea::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

.form-group textarea::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.form-group textarea::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}

.form-group textarea:focus {
    min-height: 140px;
}

.form-row.textarea-row {
    grid-template-columns: 1fr;
    gap: 1rem;
}

.form-row.textarea-row .form-group {
    margin-bottom: 0;
}

.form-row.textarea-row .form-group:last-child {
    margin-bottom: 0;
}

@media (min-width: 769px) {
    .form-row.textarea-row.two-textareas {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row.textarea-row.three-textareas {
        grid-template-columns: repeat(3, 1fr);
    }
}

.form-group textarea.compact {
    min-height: 100px;
    max-height: 200px;
    font-size: 0.875rem;
    padding: 0.75rem 0.875rem;
}

.form-group textarea.large {
    min-height: 160px;
    max-height: 500px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

@media (max-width: 768px) {
    .form-container {
        padding: 1.25rem;
        margin: 0.75rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 1rem;
    }
    
    .form-group label {
        font-size: 0.875rem;
        margin-bottom: 0.5rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.625rem 0.875rem;
        font-size: 0.875rem;
    }
    
    .form-group textarea {
        min-height: 120px;
    }
    
    .form-section {
        padding: 1rem;
    }
    
    .form-section h3 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
}

.card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.card-header {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    padding-bottom: 0.75rem;
    border-bottom: 3px solid transparent;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.card-header::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.resume-section {
    margin-bottom: 0;
    padding: 0;
}

.resume-field-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.resume-field-row:last-child {
    margin-bottom: 0;
}

.section-item {
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.section-item:last-child {
    margin-bottom: 0;
}

.form-section {
    margin-bottom: 0;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.form-section h3 {
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.125rem;
    line-height: 1.4;
}

.form-section .btn {
    margin-top: 0.75rem;
}

.form-section .btn-secondary {
    background: linear-gradient(135deg, var(--text-secondary) 0%, var(--text-primary) 100%);
    color: #fff;
}

.form-section .btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.education-item,
.internship-item,
.project-item,
.family-item,
.award-item {
    position: relative;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.education-item:hover,
.internship-item:hover,
.project-item:hover,
.family-item:hover,
.award-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.education-item .btn-danger,
.internship-item .btn-danger,
.project-item .btn-danger,
.family-item .btn-danger,
.award-item .btn-danger {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

@media (max-width: 768px) {
    .education-item .btn-danger,
    .internship-item .btn-danger,
    .project-item .btn-danger,
    .family-item .btn-danger,
    .award-item .btn-danger {
        position: static;
        margin-top: 0.75rem;
        width: 100%;
    }
}

.form-submit-section {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-light);
}

.form-submit-section .btn {
    flex: 1;
    max-width: 300px;
}

@media (max-width: 768px) {
    .form-submit-section {
        flex-direction: column;
        gap: 0.75rem;
        padding-top: 1.5rem;
    }
    
    .form-submit-section .btn {
        width: 100%;
        max-width: none;
    }
}

.resume-field {
    margin-bottom: 0;
    padding: 0.875rem 1rem;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    gap: 0.75rem;
}

.resume-field:hover {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-tertiary) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
    border-color: var(--primary-light);
}

.field-label {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 140px;
    max-width: 180px;
    font-size: 0.9rem;
    line-height: 1.5;
    flex-shrink: 0;
}

.field-value {
    flex: 1;
    margin: 0;
    padding: 0.625rem 0.875rem;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-color);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    word-break: break-word;
    max-width: 100%;
    line-height: 1.5;
    transition: all var(--transition-base);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.03);
}

.field-value:hover {
    border-color: var(--primary-light);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.03), 0 0 0 3px rgba(102, 126, 234, 0.05);
}

.copy-btn {
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.copy-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
}

.copy-btn:active {
    transform: translateY(0);
}

.copy-btn.copied {
    background: linear-gradient(135deg, var(--success-color) 0%, #38a169 100%);
}

@media (max-width: 768px) {
    .resume-field {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
        padding: 0.75rem;
    }
    
    .field-label {
        margin-bottom: 0;
        min-width: auto;
        max-width: 100%;
        font-size: 0.875rem;
    }
    
    .field-value {
        margin: 0;
        width: 100%;
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        word-break: break-word;
    }
    
    .copy-btn {
        width: 100%;
        min-width: auto;
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem;
    }
    
    .resume-field-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .section-item {
        padding: 0.625rem;
    }
}

.table-container {
    overflow-x: auto;
    margin: 2rem 0;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

table th,
table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

table th {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

table tr {
    transition: background-color var(--transition-base);
}

table tr:hover {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

table tr:last-child td {
    border-bottom: none;
}

@media (max-width: 768px) {
    table {
        font-size: 0.9rem;
    }
    
    table th,
    table td {
        padding: 0.75rem 1rem;
    }
}

.message {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    border-left: 4px solid;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-container .message {
    margin-bottom: 1.5rem;
    padding: 0.875rem 1.25rem;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
}

.message.success {
    background: linear-gradient(135deg, #f0fff4 0%, #c6f6d5 100%);
    color: #22543d;
    border-left-color: var(--success-color);
}

.message.error {
    background: linear-gradient(135deg, #fff5f5 0%, #fed7d7 100%);
    color: #742a2a;
    border-left-color: var(--error-color);
}

.message.info {
    background: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
    color: #2a4365;
    border-left-color: var(--info-color);
}

footer {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1);
    position: relative;
    bottom: 0;
    width: 100%;
}

.loading {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(102, 126, 234, 0.2);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hidden {
    display: none !important;
}

.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    border: none;
    font-size: 1.75rem;
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.fab:hover {
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 25px 30px -5px rgba(0, 0, 0, 0.15);
}

.fab:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .fab {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.pagination a {
    padding: 0.625rem 1.25rem;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.pagination a:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pagination a.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    border-color: var(--primary-color);
}

@media (max-width: 768px) {
    .pagination a {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

.welcome-section {
    text-align: center;
    padding: 3rem 0;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.welcome-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.welcome-content {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 3rem 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.welcome-content::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.user-info {
    margin-bottom: 2rem;
    font-size: 1.125rem;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
}

.user-info p {
    margin: 0.75rem 0;
    padding: 0.75rem 1.5rem;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    display: inline-block;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.user-info p:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.action-buttons .btn {
    min-width: 180px;
    padding: 1rem 2rem;
    font-size: 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.action-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.hero-section {
    text-align: center;
    padding: 5rem 3rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-xl);
    color: #fff;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
    animation: fadeInScale 0.8s ease-out;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.1), transparent);
}

.hero-section h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.02em;
}

.hero-section p {
    font-size: 1.375rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.hero-buttons .btn {
    background: #fff;
    color: var(--primary-color);
    min-width: 160px;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.hero-buttons .btn:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.hero-buttons .btn:active {
    transform: translateY(-1px);
}

.features-section {
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.features-section h3 {
    text-align: center;
    font-size: 2.25rem;
    margin-bottom: 2.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out both;
}

.feature-card:nth-child(1) {
    animation-delay: 0.3s;
}

.feature-card:nth-child(2) {
    animation-delay: 0.4s;
}

.feature-card:nth-child(3) {
    animation-delay: 0.5s;
}

.feature-card:nth-child(4) {
    animation-delay: 0.6s;
}

.feature-card:nth-child(5) {
    animation-delay: 0.7s;
}

.feature-card:nth-child(6) {
    animation-delay: 0.8s;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.08) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover::after {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.feature-card h4 {
    font-size: 1.625rem;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    font-weight: 700;
    position: relative;
    z-index: 1;
    letter-spacing: -0.01em;
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.feature-card .btn {
    width: 100%;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .welcome-section {
        padding: 2rem 0;
    }
    
    .welcome-section h2 {
        font-size: 1.75rem;
    }
    
    .welcome-content {
        padding: 2rem 1.5rem;
    }
    
    .user-info p {
        margin: 0.5rem 0;
        padding: 0.5rem 1rem;
        font-size: 0.95rem;
    }
    
    .action-buttons .btn {
        min-width: 140px;
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .hero-section {
        padding: 3.5rem 2rem;
    }
    
    .hero-section h1 {
        font-size: 2.25rem;
    }
    
    .hero-section p {
        font-size: 1.125rem;
        margin-bottom: 2rem;
    }
    
    .hero-buttons {
        gap: 1rem;
    }
    
    .hero-buttons .btn {
        min-width: 140px;
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .features-section h3 {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .feature-card h4 {
        font-size: 1.375rem;
    }
    
    .feature-card p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .welcome-section h2 {
        font-size: 1.5rem;
    }
    
    .welcome-content {
        padding: 1.75rem 1.25rem;
    }
    
    .hero-section {
        padding: 3rem 1.5rem;
    }
    
    .hero-section h1 {
        font-size: 1.875rem;
    }
    
    .hero-section p {
        font-size: 1rem;
    }
    
    .hero-buttons .btn {
        min-width: 120px;
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .features-section h3 {
        font-size: 1.5rem;
    }
    
    .feature-card {
        padding: 1.75rem 1.25rem;
    }
    
    .feature-card h4 {
        font-size: 1.25rem;
    }
}

input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="month"],
input[type="week"] {
    cursor: pointer;
    position: relative;
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="datetime-local"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    position: absolute;
    right: 0;
    top: 0;
}

input[type="date"]:focus::-webkit-calendar-picker-indicator,
input[type="datetime-local"]:focus::-webkit-calendar-picker-indicator,
input[type="time"]:focus::-webkit-calendar-picker-indicator {
    opacity: 0;
}

select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23718096' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

select:focus {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23667eea' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

input[type="checkbox"],
input[type="radio"] {
    cursor: pointer;
    width: 1.25rem;
    height: 1.25rem;
    accent-color: var(--primary-color);
}

input[type="range"] {
    cursor: pointer;
    accent-color: var(--primary-color);
}

input[type="file"] {
    cursor: pointer;
}

input::placeholder,
textarea::placeholder {
    color: var(--text-light);
}

input:disabled,
select:disabled,
textarea:disabled {
    background: var(--bg-tertiary);
    cursor: not-allowed;
    opacity: 0.6;
}

input:read-only,
textarea:read-only {
    background: var(--bg-secondary);
    cursor: default;
}

@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #f7fafc;
        --text-secondary: #cbd5e0;
        --text-light: #a0aec0;
        
        --bg-primary: #1a202c;
        --bg-secondary: #2d3748;
        --bg-tertiary: #4a5568;
        
        --border-color: #4a5568;
        --border-light: #2d3748;
    }
    
    body {
        background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        background: var(--bg-secondary);
        color: var(--text-primary);
        border-color: var(--border-color);
    }
    
    .field-value {
        background: var(--bg-secondary);
        color: var(--text-secondary);
        border-color: var(--border-color);
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
        overflow-x: hidden;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    header {
        padding: 1rem 0;
        height: 70px;
        box-sizing: border-box;
    }
    
    header h1 {
        font-size: 1.5rem;
    }
    
    .card {
        padding: 1rem;
        margin-bottom: 1rem;
        overflow: hidden;
        width: 100%;
        box-sizing: border-box;
    }
    
    .card-header {
        font-size: 1.15rem;
        padding: 0.5rem 0;
        margin-bottom: 0.75rem;
    }
    
    .card-header::after {
        width: 40px;
    }
    
    .section-item {
        margin-bottom: 0.75rem;
        padding: 0.5rem;
    }
    
    .resume-field-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        overflow: hidden;
    }
    
    .resume-field {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-bottom: 0.5rem;
        padding: 0.5rem;
        overflow: hidden;
    }
    
    .field-label {
        margin-bottom: 0.25rem;
        min-width: auto;
        font-size: 0.85rem;
    }
    
    .field-value {
        margin: 0;
        width: 100%;
        padding: 0.35rem 0.5rem;
        font-size: 0.8rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        word-break: break-word;
        line-height: 1.4;
    }
    
    .copy-btn {
        width: 100%;
        padding: 0.35rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-group label {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.75rem;
        font-size: 0.95rem;
    }
    
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .btn-sm {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    .navigation {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .navigation a {
        width: 100%;
        text-align: center;
    }
    
    .form-group input[type="file"] {
        padding: 0.5rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .resume-nav {
        position: fixed;
        left: 20px;
        right: auto;
        bottom: 20px;
        top: auto;
        transform: none;
        width: 160px;
        max-height: 60vh;
        border-radius: var(--radius-lg);
    }
    
    main {
        padding-left: 180px;
        padding-right: 20px;
    }
    
    .card {
        overflow: hidden;
    }
    
    .nav-menu {
        max-height: calc(60vh - 50px);
        overflow-y: auto;
        overflow-x: hidden;
    }
    
    .nav-menu::-webkit-scrollbar {
        width: 4px;
    }
    
    .nav-menu::-webkit-scrollbar-track {
        background: var(--bg-tertiary);
    }
    
    .nav-menu::-webkit-scrollbar-thumb {
        background: var(--primary-light);
        border-radius: 2px;
    }
    
    .nav-item {
        padding: 0.625rem 0.875rem;
        font-size: 0.8125rem;
    }
    
    .nav-item:hover,
    .nav-item.active {
        padding-left: 1.125rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .container {
        padding-left: 180px;
    }
    
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row.three-columns {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .resume-field-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .field-value {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        word-break: break-word;
        max-width: 100%;
        line-height: 1.4;
    }
    
    .resume-field {
        overflow: hidden;
        width: 100%;
        box-sizing: border-box;
    }
    
    .resume-field-row {
        overflow: hidden;
        width: 100%;
    }
}

@media (min-width: 1025px) {
    .resume-nav {
        max-height: calc(100vh - 200px);
    }
    
    .nav-menu {
        max-height: calc(100vh - 250px);
        overflow-y: auto;
        overflow-x: hidden;
    }
    
    .nav-menu::-webkit-scrollbar {
        width: 4px;
    }
    
    .nav-menu::-webkit-scrollbar-track {
        background: var(--bg-tertiary);
    }
    
    .nav-menu::-webkit-scrollbar-thumb {
        background: var(--primary-light);
        border-radius: 2px;
    }
    
    .form-row {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .form-row.two-columns {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row.four-columns {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .resume-field-row {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 0.75rem;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.education-item,
.internship-item,
.project-item,
.family-item,
.award-item {
    animation: fadeIn 0.3s ease-out;
}

.education-item:hover,
.internship-item:hover,
.project-item:hover,
.family-item:hover,
.award-item:hover {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1rem;
    transition: background var(--transition-base), padding var(--transition-base), border-radius var(--transition-base);
}

.btn-primary {
    animation: fadeIn 0.4s ease-out;
}

.btn-secondary {
    animation: fadeIn 0.4s ease-out 0.05s both;
}

.floating-save-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.fab-save {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--success-color) 0%, #38a169 100%);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(72, 187, 120, 0.4);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.fab-save:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 24px rgba(72, 187, 120, 0.5);
}

.fab-save:active {
    transform: scale(0.98);
}

.fab-save .fab-icon {
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    .floating-save-button {
        bottom: auto;
        top: 80px;
        right: 20px;
    }
    
    .fab-save {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .fab-save .fab-icon {
        font-size: 1.1rem;
    }
}




.btn-danger {
    animation: fadeIn 0.4s ease-out 0.1s both;
}