/* Admin Panel Styles */

/* ========================================
   VARIABLES & RESETS
======================================== */

:root {
    --admin-primary: #3b82f6;
    --admin-secondary: #1e40af;
    --admin-success: #10b981;
    --admin-danger: #ef4444;
    --admin-warning: #f59e0b;
    --admin-info: #06b6d4;
    --admin-dark: #0f172a;
    --admin-dark-secondary: #1e293b;
    --admin-dark-tertiary: #334155;
    --admin-light: #f8fafc;
    --admin-border: #334155;
    --admin-text: #f8fafc;
    --admin-text-secondary: #cbd5e1;
    --admin-text-muted: #94a3b8;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --transition: 0.3s ease;
}

/* ========================================
   LOGIN PAGE
======================================== */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--admin-dark) 0%, var(--admin-dark-secondary) 100%);
    padding: 2rem;
}

.login-container {
    width: 100%;
    max-width: 450px;
}

.login-box {
    background-color: var(--admin-dark-secondary);
    border: 1px solid var(--admin-border);
    border-radius: 16px;
    padding: 3rem;
    box-shadow: var(--shadow-xl);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header i {
    font-size: 3rem;
    color: var(--admin-primary);
    margin-bottom: 1rem;
}

.login-header h1 {
    font-size: 2rem;
    color: var(--admin-text);
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--admin-text-secondary);
    font-size: 0.95rem;
}

.login-form {
    margin-bottom: 1.5rem;
}

.login-footer {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--admin-border);
}

.login-footer p {
    color: var(--admin-text-muted);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.back-link {
    color: var(--admin-primary);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.back-link:hover {
    color: var(--admin-secondary);
}

/* ========================================
   DASHBOARD PAGE
======================================== */

.dashboard-page {
    background-color: var(--admin-dark);
    min-height: 100vh;
    color: var(--admin-text);
}

.admin-navbar {
    background-color: var(--admin-dark-secondary);
    border-bottom: 1px solid var(--admin-border);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--admin-primary);
}

.navbar-brand i {
    font-size: 1.5rem;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-welcome {
    color: var(--admin-text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 1rem;
    border-right: 1px solid var(--admin-border);
}

.dashboard-container {
    display: flex;
    min-height: calc(100vh - 70px);
}

/* ========================================
   SIDEBAR
======================================== */

.dashboard-sidebar {
    width: 260px;
    background-color: var(--admin-dark-secondary);
    border-right: 1px solid var(--admin-border);
    padding: 2rem 0;
}

.sidebar-menu {
    list-style: none;
}

.menu-item {
    padding: 1rem 2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--admin-text-secondary);
    position: relative;
}

.menu-item i {
    font-size: 1.2rem;
    min-width: 20px;
}

.menu-item:hover {
    background-color: var(--admin-dark-tertiary);
    color: var(--admin-text);
}

.menu-item.active {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--admin-primary);
    border-right: 3px solid var(--admin-primary);
}

.menu-item .badge {
    margin-left: auto;
    background-color: var(--admin-primary);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ========================================
   MAIN CONTENT
======================================== */

.dashboard-main {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.content-section {
    display: none;
}

.content-section.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

.section-header {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-header h2 {
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--admin-text);
}

.section-header h2 i {
    color: var(--admin-primary);
}

.section-header p {
    color: var(--admin-text-secondary);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

/* ========================================
   STATS GRID
======================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background-color: var(--admin-dark-secondary);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--admin-primary);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}

.stat-icon.projects {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--admin-primary);
}

.stat-icon.experience {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--admin-success);
}

.stat-icon.education {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--admin-warning);
}

.stat-icon.social {
    background-color: rgba(6, 182, 212, 0.1);
    color: var(--admin-info);
}

.stat-info h3 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--admin-text);
}

.stat-info p {
    color: var(--admin-text-secondary);
    font-size: 0.9rem;
}

/* ========================================
   QUICK LINKS
======================================== */

.quick-links {
    background-color: var(--admin-dark-secondary);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.quick-links h3 {
    color: var(--admin-text);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.quick-link-btn {
    background-color: var(--admin-dark-tertiary);
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--admin-text-secondary);
    transition: var(--transition);
    cursor: pointer;
}

.quick-link-btn:hover {
    background-color: var(--admin-primary);
    color: white;
    border-color: var(--admin-primary);
    transform: translateY(-2px);
}

.quick-link-btn i {
    font-size: 1.8rem;
}

/* ========================================
   FORMS
======================================== */

.card {
    background-color: var(--admin-dark-secondary);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--admin-text);
    font-weight: 500;
    font-size: 0.95rem;
}

.required {
    color: var(--admin-danger);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--admin-dark-tertiary);
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    color: var(--admin-text);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.password-input-wrapper {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--admin-text-muted);
    cursor: pointer;
    padding: 0.5rem;
    transition: var(--transition);
}

.toggle-password:hover {
    color: var(--admin-primary);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

/* ========================================
   BUTTONS
======================================== */

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--admin-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--admin-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--admin-dark-tertiary);
    color: var(--admin-text);
    border: 1px solid var(--admin-border);
}

.btn-secondary:hover {
    background-color: var(--admin-border);
}

.btn-danger {
    background-color: var(--admin-danger);
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-success {
    background-color: var(--admin-success);
    color: white;
}

.btn-success:hover {
    background-color: #059669;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ========================================
   DATA LIST
======================================== */

.data-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.data-item {
    background-color: var(--admin-dark-secondary);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 1.5rem;
    transition: var(--transition);
}

.data-item:hover {
    border-color: var(--admin-primary);
    box-shadow: var(--shadow-md);
}

.data-content {
    flex: 1;
}

.data-content h3 {
    font-size: 1.3rem;
    color: var(--admin-text);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.data-content p {
    color: var(--admin-text-secondary);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.data-meta {
    color: var(--admin-text-muted);
    font-size: 0.9rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.data-meta i {
    color: var(--admin-primary);
}

.divider {
    color: var(--admin-border);
}

.data-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.data-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--admin-dark-tertiary);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    color: var(--admin-text-secondary);
    font-size: 0.85rem;
    transition: var(--transition);
}

.data-link:hover {
    border-color: var(--admin-primary);
    color: var(--admin-primary);
}

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

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

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

.empty-state p {
    font-size: 1.1rem;
}

/* ========================================
   BADGES
======================================== */

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--admin-success);
}

.badge-secondary {
    background-color: rgba(148, 163, 184, 0.2);
    color: var(--admin-text-muted);
}

/* ========================================
   ALERTS
======================================== */

.alert {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert i {
    font-size: 1.2rem;
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #fcd34d;
}

/* ========================================
   MODAL
======================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--admin-dark-secondary);
    border: 1px solid var(--admin-border);
    border-radius: 16px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: var(--admin-text);
    font-size: 1.5rem;
}

.modal-close {
    font-size: 2rem;
    color: var(--admin-text-muted);
    cursor: pointer;
    background: none;
    border: none;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--admin-danger);
}

.modal-body {
    padding: 2rem;
}

/* ========================================
   TOAST NOTIFICATION
======================================== */

.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--admin-dark-secondary);
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-xl);
    z-index: 2000;
    display: none;
    align-items: center;
    gap: 0.75rem;
    min-width: 300px;
    animation: toastSlideIn 0.3s ease;
}

@keyframes toastSlideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.show {
    display: flex;
}

.toast.success {
    border-left: 4px solid var(--admin-success);
}

.toast.error {
    border-left: 4px solid var(--admin-danger);
}

.toast.warning {
    border-left: 4px solid var(--admin-warning);
}

/* ========================================
   RESPONSIVE
======================================== */

@media (max-width: 1024px) {
    .dashboard-sidebar {
        width: 200px;
    }
}

@media (max-width: 768px) {
    .dashboard-container {
        flex-direction: column;
    }

    .dashboard-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--admin-border);
        padding: 1rem 0;
    }

    .sidebar-menu {
        display: flex;
        overflow-x: auto;
    }

    .menu-item {
        padding: 1rem;
        white-space: nowrap;
        border-right: none;
        border-bottom: 3px solid transparent;
    }

    .menu-item.active {
        border-right: none;
        border-bottom: 3px solid var(--admin-primary);
    }

    .navbar-menu {
        flex-wrap: wrap;
    }

    .admin-welcome {
        border-right: none;
        width: 100%;
        justify-content: center;
        padding: 0.5rem 0;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .data-item {
        flex-direction: column;
    }

    .data-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

@media (max-width: 480px) {
    .login-box {
        padding: 2rem;
    }

    .dashboard-main {
        padding: 1rem;
    }

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

    .quick-links-grid {
        grid-template-columns: 1fr;
    }
}