:root {
    /* Color Palette */
    --primary-color: #0f3460;
    --secondary-color: #222222;
    --background: #fff8f0;
    --text-color: #1a1a1a;

    /* Admin Colors */
    --admin-gradient-start: rgb(26, 26, 46);
    --admin-gradient-mid: rgb(22, 33, 62);
    --admin-gradient-end: rgb(15, 52, 96);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg,
        var(--admin-gradient-start) 0%,
        var(--admin-gradient-mid) 50%,
        var(--admin-gradient-end) 100%);

    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Borders */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 9999px;

    /* Shadows */
    --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);

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*::before,
*::after {
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-family);
    background: var(--background);
    color: var(--text-color);
    min-height: 100vh;
    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

input,
button,
textarea,
select {
    font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
    overflow-wrap: break-word;
}

ul,
ol {
    list-style: none;
}
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

p {
    line-height: 1.6;
}

.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }
.text-4xl { font-size: var(--font-size-4xl); }

.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }
.admin-container {
    max-width: 1400px;
    margin: 0 auto;
    background: var(--white);
    min-height: 100vh;
}

.admin-header {
    background: linear-gradient(135deg, rgb(26, 26, 46) 0%, rgb(22, 33, 62) 50%, rgb(15, 52, 96) 100%);
    color: var(--white);
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.admin-header h1 {
    font-size: 24px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-header .user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.admin-header .logout-btn {
    background: rgba(255, 255, 255, 0.15);
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-full);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
}

.admin-header .logout-btn:hover {
    background: var(--white);
    color: var(--admin-gradient-end);
}
.nav-menu {
    display: flex;
    background: var(--white);
    border-bottom: 2px solid var(--gray-200);
    padding: 0 var(--spacing-xl);
    overflow-x: auto;
}

.nav-link {
    padding: var(--spacing-md) var(--spacing-lg);
    text-decoration: none;
    color: var(--gray-500);
    font-weight: var(--font-weight-medium);
    border-bottom: 3px solid transparent;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--admin-gradient-end);
    background: rgba(15, 52, 96, 0.05);
}

.nav-link.active {
    color: var(--admin-gradient-end);
    font-weight: var(--font-weight-semibold);
    border-bottom-color: var(--admin-gradient-end);
}
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
}

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

.stat-card h3 {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.stat-card .value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
}

.stat-card .label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.stat-card.primary {
    background: linear-gradient(135deg, var(--primary-color), #1a5a9a);
    color: var(--white);
}

.stat-card.primary h3,
.stat-card.primary .value,
.stat-card.primary .label {
    color: var(--white);
}

.stat-card.success {
    background: linear-gradient(135deg, var(--success), #34d399);
    color: var(--white);
}

.stat-card.success h3,
.stat-card.success .value,
.stat-card.success .label {
    color: var(--white);
}

.stat-card.info {
    background: linear-gradient(135deg, var(--info), #60a5fa);
    color: var(--white);
}

.stat-card.info h3,
.stat-card.info .value,
.stat-card.info .label {
    color: var(--white);
}

.stat-card.warning {
    background: linear-gradient(135deg, var(--warning), #fbbf24);
    color: var(--white);
}

.stat-card.warning h3,
.stat-card.warning .value,
.stat-card.warning .label {
    color: var(--white);
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: #d17523;
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover:not(:disabled) {
    background: #333333;
    box-shadow: var(--shadow-lg);
}

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

.btn-success:hover:not(:disabled) {
    background: #059669;
    box-shadow: var(--shadow-lg);
}

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

.btn-danger:hover:not(:disabled) {
    background: #dc2626;
    box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover:not(:disabled) {
    background: var(--primary-color);
    color: var(--white);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-color);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1.5px solid var(--gray-300);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    background: var(--white);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

.form-input:disabled,
.form-textarea:disabled,
.form-select:disabled {
    background: var(--gray-100);
    cursor: not-allowed;
}

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

.form-error {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--error);
}

.form-help {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.form-checkbox,
.form-radio {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-checkbox-group,
.form-radio-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.form-checkbox-label,
.form-radio-label {
    cursor: pointer;
    user-select: none;
}
.user-dropdown {
    position: relative;
    z-index: var(--z-dropdown);
}

.user-dropdown-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 2px solid var(--admin-gradient-end);
    background: var(--white);
    cursor: pointer;
    padding: 0;
    overflow: hidden;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-dropdown-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.4);
}

.user-dropdown-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-dropdown-btn .user-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-xl);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: calc(var(--z-dropdown) + 1);
    overflow: hidden;
    pointer-events: none;
}

.user-dropdown.active .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.dropdown-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-100);
    background: var(--gradient-primary);
    color: var(--white);
}

.dropdown-user-name {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    margin-bottom: 4px;
}

.dropdown-user-email {
    font-size: var(--font-size-xs);
    opacity: 0.9;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px var(--spacing-md);
    color: var(--gray-700);
    text-decoration: none;
    transition: background var(--transition-fast);
    cursor: pointer;
    width: 100%;
    border: none;
    background: none;
    text-align: left;
    font-family: inherit;
    font-size: inherit;
}

.dropdown-item:hover {
    background: var(--gray-50);
}

.dropdown-item i {
    width: 18px;
    text-align: center;
    color: var(--gray-400);
}

.dropdown-divider {
    height: 1px;
    background: var(--gray-200);
    margin: var(--spacing-xs) 0;
}
.content {
    padding: var(--spacing-xl);
}

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

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-color);
}

.admin-table {
    width: 100%;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.admin-table table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table thead {
    background: var(--gray-50);
}

.admin-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: var(--font-weight-semibold);
    color: var(--gray-700);
    border-bottom: 2px solid var(--gray-200);
}

.admin-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-100);
}

.admin-table tbody tr:hover {
    background: var(--gray-50);
}

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

.empty-state {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--gray-400);
}

.empty-state i {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-3xl);
}

.loading-spinner::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}
/* Display */
.hidden { display: none !important; }
.block { display: block !important; }
.inline-block { display: inline-block !important; }
.flex { display: flex !important; }
.inline-flex { display: inline-flex !important; }
.grid { display: grid !important; }

/* Flex utilities */
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }
.gap-5 { gap: var(--spacing-xl); }

/* Spacing */
.m-0 { margin: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.p-0 { padding: 0 !important; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }

/* Text alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Colors */
.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-error { color: var(--error); }
.text-gray { color: var(--gray-500); }

/* Background colors */
.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--secondary-color); }
.bg-white { background-color: var(--white); }
.bg-gray { background-color: var(--gray-100); }

/* Border radius */
.rounded-sm { border-radius: var(--border-radius-sm); }
.rounded { border-radius: var(--border-radius-md); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.rounded-full { border-radius: var(--border-radius-full); }

/* Shadows */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* Width */
.w-full { width: 100%; }
.w-auto { width: auto; }

/* Cursor */
.cursor-pointer { cursor: pointer; }
.cursor-not-allowed { cursor: not-allowed; }

/* =====================
   Modales
   ===================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    max-width: 700px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

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

.close-modal {
    background: none;
    border: none;
    font-size: var(--font-size-3xl);
    cursor: pointer;
    color: var(--gray-500);
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.close-modal:hover {
    background: var(--gray-100);
    color: var(--text-color);
}

/* =====================
   Badges
   ===================== */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

.badge-success { background: #d4edda; color: #155724; }
.badge-danger  { background: #f8d7da; color: #721c24; }
.badge-warning { background: #fff3cd; color: #856404; }
.badge-info    { background: #d1ecf1; color: #0c5460; }

/* =====================
   Utilidades admin
   ===================== */
.actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.btn-warning {
    background: #ffc107;
    color: #000;
}

.btn-warning:hover:not(:disabled) {
    background: #e0a800;
}

.link-primary {
    color: var(--primary-color);
    text-decoration: none;
}

.link-primary:hover {
    text-decoration: underline;
}

/* =====================
   Leaderboard (welcome)
   ===================== */
.leaderboard-box {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-md);
}

.leaderboard-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.leaderboard-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--gray-50);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.leaderboard-item:hover {
    background: rgba(15, 52, 96, 0.05);
    transform: translateX(4px);
}

.leaderboard-rank {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary-color);
    min-width: 30px;
    text-align: center;
}

.leaderboard-rank.top-1 { color: #FFD700; }
.leaderboard-rank.top-2 { color: #C0C0C0; }
.leaderboard-rank.top-3 { color: #CD7F32; }

.leaderboard-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

.leaderboard-avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 16px;
    border: 2px solid var(--primary-color);
}

.leaderboard-user {
    flex: 1;
    font-weight: 600;
    color: var(--gray-900);
    font-size: 14px;
}

.leaderboard-score {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
}

.leaderboard-loading {
    text-align: center;
    padding: 20px;
    color: var(--gray-500);
}

/* =====================
   Redes sociales flotantes (welcome)
   ===================== */
.floating-social {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
}

.floating-social-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 16px rgba(15, 52, 96, 0.4);
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.floating-social-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(15, 52, 96, 0.5);
}

.floating-social-menu {
    position: absolute;
    bottom: 70px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
}

.floating-social.active .floating-social-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-social-item {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.floating-social-item:hover {
    transform: translateX(-8px) scale(1.1);
}

.floating-social-item.facebook   { background: #1877f2; }
.floating-social-item.instagram  { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.floating-social-item.tiktok     { background: #000000; }
.floating-social-item.youtube    { background: #ff0000; }
.floating-social-item.whatsapp   { background: #25d366; }
.floating-social-item.urbanstreet { background: #000000; }