/**
 * LinkHub iOS Style - Main Stylesheet
 * Colors: #D0BF91 (Gold) and #006FA6 (Blue)
 */

/* ===============================================
   CSS VARIABLES & THEMING
   =============================================== */
:root {
    /* Primary Colors */
    --color-primary: #D0BF91;
    --color-primary-dark: #B8A678;
    --color-primary-light: #E5D9B8;
    
    --color-secondary: #006FA6;
    --color-secondary-dark: #005580;
    --color-secondary-light: #3399CC;
    
    /* Neutral Colors - Light Theme */
    --color-bg: #F5F5F7;
    --color-surface: #FFFFFF;
    --color-text: #1D1D1F;
    --color-text-secondary: #6E6E73;
    --color-border: #D2D2D7;
    --color-shadow: rgba(0, 0, 0, 0.05);
    
    /* Status Colors */
    --color-success: #34C759;
    --color-error: #FF3B30;
    --color-warning: #FF9500;
    --color-info: #007AFF;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;
    --spacing-3xl: 48px;
    
    /* Border Radius */
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 25px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px var(--color-shadow);
    --shadow-md: 0 4px 12px var(--color-shadow);
    --shadow-lg: 0 8px 24px var(--color-shadow);
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Dark Theme - Controlled by JS */
body.dark-theme {
    --color-bg: #000000;
    --color-surface: #1C1C1E;
    --color-text: #FFFFFF;
    --color-text-secondary: #AEAEB2;
    --color-border: #38383A;
    --color-shadow: rgba(0, 0, 0, 0.3);
}

/* ===============================================
   RESET & BASE
   =============================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

a:hover {
    opacity: 0.8;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===============================================
   LAYOUT
   =============================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-small {
    max-width: 800px;
}

.main-content {
    flex: 1;
    padding: var(--spacing-xl) 0;
}

/* ===============================================
   HEADER
   =============================================== */
.app-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.8);
}

body.dark-theme {
    .app-header {
        background: rgba(28, 28, 30, 0.8);
    }
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left .logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.header-left .logo i {
    color: var(--color-primary);
    font-size: 1.5rem;
}

.header-nav {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-xl);
    color: var(--color-text);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background: var(--color-bg);
    opacity: 1;
}

/* ===============================================
   FOOTER
   =============================================== */
.app-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-top: auto;
}

/* ===============================================
   CARDS
   =============================================== */
.card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--color-border);
}

.card h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card h2 i {
    color: var(--color-primary);
}

/* ===============================================
   BUTTONS
   =============================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-xl);
    font-size: 1rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    min-height: 44px;
    font-family: var(--font-family);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #1D1D1F;
    box-shadow: 0 2px 8px rgba(208, 191, 145, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(208, 191, 145, 0.4);
    opacity: 1;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 111, 166, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 111, 166, 0.4);
    opacity: 1;
}

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

.btn-outline:hover {
    border-color: var(--color-primary);
    background: var(--color-bg);
    opacity: 1;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-large {
    font-size: 1.1rem;
    padding: var(--spacing-lg) var(--spacing-xl);
    min-height: 52px;
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    min-height: 36px;
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    font-size: 1.1rem;
    min-width: 36px;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.btn-icon-danger:hover {
    background: var(--color-error);
    color: white;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

/* ===============================================
   FORMS
   =============================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.form-group label i {
    color: var(--color-primary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-family);
    background: var(--color-surface);
    color: var(--color-text);
    transition: all var(--transition-fast);
    min-height: 48px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(208, 191, 145, 0.1);
}

.form-group input:disabled {
    background: var(--color-bg);
    color: var(--color-text-secondary);
    cursor: not-allowed;
}

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

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

.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-height: auto;
    cursor: pointer;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
}

/* ===============================================
   AUTH PAGES
   =============================================== */
.auth-page {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-xl);
}

body.dark-theme {
    .auth-page {
        background: linear-gradient(135deg, #2A2416 0%, #003D5C 100%);
    }
}

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

.auth-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(12px);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
}

.auth-header h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.auth-header p {
    color: var(--color-text-secondary);
}

.auth-form .form-group:last-of-type {
    margin-bottom: var(--spacing-xl);
}

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.auth-footer a {
    color: var(--color-secondary);
    font-weight: 600;
}

/* ===============================================
   DASHBOARD - PROFILE SECTION
   =============================================== */
.profile-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
}

@media (max-width: 768px) {
    .profile-grid {
        grid-template-columns: 1fr;
    }
}

.logo-preview {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--color-border);
}

.logo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.logo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    color: var(--color-text-secondary);
    font-size: 3rem;
}

.input-with-copy {
    display: flex;
    gap: var(--spacing-sm);
}

.input-with-copy input {
    flex: 1;
}

/* ===============================================
   KPI SECTION
   =============================================== */
.kpi-section h2 {
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.kpi-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

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

.kpi-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.kpi-content h3 {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.kpi-content p {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* ===============================================
   CHART SECTION
   =============================================== */
.chart-section {
    margin-bottom: var(--spacing-xl);
}

.chart-section canvas {
    max-height: 300px;
}

/* ===============================================
   LINKS SECTION
   =============================================== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0;
}

.links-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.link-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.link-item:hover {
    box-shadow: var(--shadow-sm);
}

.link-drag-handle {
    cursor: grab;
    color: var(--color-text-secondary);
    font-size: 1.2rem;
    padding: var(--spacing-xs);
}

.link-drag-handle:active {
    cursor: grabbing;
}

.link-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-text);
    flex-shrink: 0;
}

.link-info {
    flex: 1;
    min-width: 0;
}

.link-info h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.link-info p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.link-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-success {
    background: rgba(52, 199, 89, 0.15);
    color: var(--color-success);
}

.badge-inactive {
    background: rgba(142, 142, 147, 0.15);
    color: var(--color-text-secondary);
}

.link-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.sortable-ghost {
    opacity: 0.5;
}

.empty-state {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-text-secondary);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

/* ===============================================
   LINKS FORM
   =============================================== */
.page-header {
    margin-bottom: var(--spacing-xl);
}

.page-header h1 {
    font-size: 2rem;
}

.icon-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.icon-preview {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.icon-selector input {
    flex: 1;
}

.quick-icons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.quick-icon-btn {
    width: 44px;
    height: 44px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all var(--transition-fast);
}

.quick-icon-btn:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

/* ===============================================
   PUBLIC PROFILE PAGE
   =============================================== */
.public-page {
    background: linear-gradient(135deg, #E5D9B8 0%, #99CCE5 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

body.dark-theme {
    .public-page {
        background: linear-gradient(135deg, #2A2416 0%, #004466 100%);
    }
}

.public-container {
    width: 100%;
    max-width: 680px;
}

.public-profile {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(12px);
}

.public-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.public-logo {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-lg);
    object-fit: cover;
    border: 4px solid var(--color-border);
}

.public-logo-placeholder {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-lg);
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-text-secondary);
    border: 4px solid var(--color-border);
}

.public-header h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.public-bio {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto;
}

.public-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.public-link-wrapper {
    position: relative;
}

.public-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text);
    min-height: 60px;
    transition: all var(--transition-fast);
    position: relative;
}

.public-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
    opacity: 1;
}

.public-link i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.link-share-actions {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

.share-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.share-btn:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.public-footer {
    text-align: center;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.powered-by {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.powered-by i {
    color: var(--color-primary);
}

/* ===============================================
   MODAL
   =============================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    font-size: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.modal-body {
    padding: var(--spacing-xl);
}

.share-url-container {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.share-url-input {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    background: var(--color-bg);
    color: var(--color-text);
}

.share-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* ===============================================
   FLASH MESSAGES
   =============================================== */
.flash-message {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    max-width: 400px;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    z-index: 2000;
    animation: slideIn 0.3s ease;
    backdrop-filter: blur(12px);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

.flash-success {
    background: rgba(52, 199, 89, 0.95);
    color: white;
}

.flash-error {
    background: rgba(255, 59, 48, 0.95);
    color: white;
}

.flash-info {
    background: rgba(0, 122, 255, 0.95);
    color: white;
}

.flash-message i {
    font-size: 1.5rem;
}

/* ===============================================
   TOAST
   =============================================== */
.toast {
    position: fixed;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-text);
    color: var(--color-surface);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    transition: all var(--transition-normal);
    opacity: 0;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* ===============================================
   ERROR PAGE
   =============================================== */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl);
}

.error-container h1 {
    font-size: 6rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.error-container p {
    font-size: 1.5rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
}

/* ===============================================
   RESPONSIVE
   =============================================== */
@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    .header-nav span {
        display: none;
    }
    
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .link-item {
        flex-wrap: wrap;
    }
    
    .link-stats {
        width: 100%;
        justify-content: space-between;
        margin-top: var(--spacing-sm);
    }
    
    .form-actions {
        flex-direction: column-reverse;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .flash-message {
        left: var(--spacing-md);
        right: var(--spacing-md);
        max-width: none;
    }
}

@media (max-width: 480px) {
    .public-profile {
        padding: var(--spacing-xl);
    }
    
    .auth-card {
        padding: var(--spacing-xl);
    }
    
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}

/* ===============================================
   UTILITIES
   =============================================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

/* ============================================
   PUBLIC HOME PAGE STYLES
   ============================================ */

.public-home-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: linear-gradient(135deg, #F5F1E8 0%, #E8F4F8 100%);
}

body.dark-theme {
    .public-home-page {
        background: linear-gradient(135deg, #1a1a1a 0%, #0a1929 100%);
    }
}

.public-home-page .public-container {
    width: 100%;
    max-width: 680px;
}

.public-home-page .public-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
}

.public-home-page .public-logo {
    width: 150px;
    height: 150px;
    border-radius: 20px;
    margin: 0 auto 2rem;
    object-fit: contain;
    display: block;
    background: rgba(255, 255, 255, 0.9);
    padding: 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

body.dark-theme {
    .public-home-page .public-logo {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
}

.public-home-page .public-logo-placeholder {
    width: 150px;
    height: 150px;
    border-radius: 20px;
    margin: 0 auto 2rem;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--primary-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

body.dark-theme {
    .public-home-page .public-logo-placeholder {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
}

.public-home-page .public-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-color-light);
}

body.dark-theme {
    .public-home-page .public-title {
        color: var(--text-color-dark);
    }
}

.public-home-page .public-subtitle {
    font-size: 1.2rem;
    color: #86868b;
    margin: 0;
}

body.dark-theme {
    .public-home-page .public-subtitle {
        color: #a1a1a6;
    }
}

.public-home-page .public-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.public-home-page .public-link-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid transparent;
    border-radius: 25px;
    text-decoration: none;
    color: var(--text-color-light);
    transition: all 0.3s ease;
    min-height: 80px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

body.dark-theme {
    .public-home-page .public-link-card {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
        color: var(--text-color-dark);
    }
}

.public-home-page .public-link-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    border-color: var(--button-bg);
    background: rgba(255, 255, 255, 1);
}

body.dark-theme {
    .public-home-page .public-link-card:hover {
        background: rgba(255, 255, 255, 0.08);
    }
}

.public-home-page .link-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--icon-color);
    background: var(--bg-color-light);
    border-radius: 12px;
}

body.dark-theme {
    .public-home-page .link-icon {
        background: rgba(255, 255, 255, 0.05);
    }
}

.public-home-page .link-icon .custom-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.public-home-page .link-content {
    flex: 1;
    min-width: 0;
}

.public-home-page .link-label {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 0.25rem;
    color: var(--button-text);
}

.public-home-page .link-description {
    font-size: 0.9rem;
    color: #86868b;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

body.dark-theme {
    .public-home-page .link-description {
        color: #a1a1a6;
    }
}

.public-home-page .link-arrow {
    flex-shrink: 0;
    font-size: 1.2rem;
    color: #86868b;
    transition: transform 0.2s ease;
}

.public-home-page .public-link-card:hover .link-arrow {
    transform: translateX(4px);
    color: var(--button-bg);
}

.public-home-page .empty-state {
    text-align: center;
    padding: 3rem;
    color: #86868b;
}

.public-home-page .empty-state i {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.public-home-page .public-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.public-home-page .social-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-color-light);
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

body.dark-theme {
    .public-home-page .social-icon {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        color: var(--text-color-dark);
    }
}

.public-home-page .social-icon:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
    background: #c0af81;
    color: #000000;
}

.public-home-page .public-footer {
    text-align: center;
    padding: 1.5rem;
    color: #86868b;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.public-home-page .admin-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    color: #86868b;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

body.dark-theme {
    .public-home-page .admin-link {
        background: rgba(255, 255, 255, 0.05);
    }
}

.public-home-page .admin-link:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .public-home-page .public-title {
        font-size: 2rem;
    }
    
    .public-home-page .public-logo,
    .public-home-page .public-logo-placeholder {
        width: 120px;
        height: 120px;
    }
    
    .public-home-page .public-link-card {
        padding: 1rem;
    }
}


/* Settings Page Styles */
.settings-section {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.settings-section h2 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-2xl);
}

.color-preview {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 6px;
    border: 2px solid var(--color-border);
    vertical-align: middle;
    margin-left: var(--spacing-sm);
}

.color-hex {
    margin-top: var(--spacing-xs);
    font-family: monospace;
    font-size: 0.875rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.current-image {
    margin: var(--spacing-sm) 0;
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    display: inline-block;
}

.current-image img {
    max-width: 200px;
    height: auto;
    border-radius: var(--radius-sm);
}

.current-video {
    margin: var(--spacing-sm) 0;
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    display: inline-block;
}

.current-video video {
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ===========================
   Video Background
   =========================== */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.video-background video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

body.dark-theme .video-overlay {
    background: rgba(0, 0, 0, 0.6);
}

/* Ensure content is above video */
.public-container {
    position: relative;
    z-index: 2;
}

/* ===========================
   Icon Picker Modal
   =========================== */
.icon-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.icon-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.icon-modal-content {
    position: relative;
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    margin: auto;
}

.icon-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.icon-modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.icon-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-muted);
    padding: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.icon-modal-close:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.icon-modal-search {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.icon-modal-search input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 1rem;
    transition: all 0.2s;
}

.icon-modal-search input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(192, 175, 129, 0.1);
}

.icon-modal-body {
    overflow-y: auto;
    padding: var(--spacing-lg);
    flex: 1;
}

.icon-category {
    margin-bottom: var(--spacing-xl);
}

.icon-category:last-child {
    margin-bottom: 0;
}

.icon-category h4 {
    margin: 0 0 var(--spacing-md) 0;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--spacing-sm);
}

.icon-grid-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
    color: var(--color-text);
    text-align: center;
}

.icon-grid-item:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(192, 175, 129, 0.3);
}

.icon-grid-item i {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.icon-grid-item span {
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.2;
}

.show-more-btn {
    background: linear-gradient(135deg, var(--color-primary) 0%, #d4c4a0 100%);
    border-color: var(--color-primary);
    color: #000;
    font-weight: 600;
}

.show-more-btn:hover {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .icon-modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .icon-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }
    
    .icon-grid-item {
        padding: var(--spacing-sm);
    }
    
    .icon-grid-item i {
        font-size: 1.25rem;
    }
}