/*
Theme Name: CUEBES
Theme URI: https://cuebes.com
Author: CUEBES Team
Author URI: https://cuebes.com
Description: A professional networking platform with stunning Liquid Glass UI design. CUEBES offers a modern alternative to LinkedIn with enhanced privacy, security, and a beautiful glassmorphic interface.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cuebes
Tags: professional-networking, liquid-glass, glassmorphism, social-network, business, portfolio

CUEBES - Professional Networking Reimagined
*/

/* ==========================================================================
   CSS Custom Properties - Liquid Glass Design System
   ========================================================================== */

:root {
    /* Primary Brand Colors */
    --cuebes-primary: #6366f1;
    --cuebes-primary-light: #818cf8;
    --cuebes-primary-dark: #4f46e5;
    --cuebes-secondary: #06b6d4;
    --cuebes-accent: #f472b6;

    /* Glass Effect Variables */
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-bg-hover: rgba(255, 255, 255, 0.12);
    --glass-bg-active: rgba(255, 255, 255, 0.16);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-border-light: rgba(255, 255, 255, 0.25);
    --glass-shadow: rgba(0, 0, 0, 0.25);
    --glass-blur: 20px;
    --glass-blur-heavy: 40px;
    --glass-saturation: 180%;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.85);
    --text-tertiary: rgba(255, 255, 255, 0.65);
    --text-muted: rgba(255, 255, 255, 0.45);

    /* Background Gradients */
    --bg-gradient-start: #0f0f23;
    --bg-gradient-mid: #1a1a3e;
    --bg-gradient-end: #0d0d1a;
    --bg-accent-1: rgba(99, 102, 241, 0.15);
    --bg-accent-2: rgba(6, 182, 212, 0.1);
    --bg-accent-3: rgba(244, 114, 182, 0.08);

    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Plus Jakarta Sans', var(--font-sans);
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Z-Index Scale */
    --z-dropdown: 300;
    --z-sticky: 200;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-toast: 600;
    --z-tooltip: 700;
}

/* Light mode overrides */
[data-theme="light"] {
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-bg-hover: rgba(255, 255, 255, 0.75);
    --glass-bg-active: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-border-light: rgba(255, 255, 255, 0.7);
    --glass-shadow: rgba(0, 0, 0, 0.1);

    --text-primary: #1a1a2e;
    --text-secondary: rgba(26, 26, 46, 0.85);
    --text-tertiary: rgba(26, 26, 46, 0.65);
    --text-muted: rgba(26, 26, 46, 0.45);

    --bg-gradient-start: #e8e8f0;
    --bg-gradient-mid: #d4d4e8;
    --bg-gradient-end: #f0f0f8;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-gradient-start);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 20%, var(--bg-accent-1), transparent),
        radial-gradient(ellipse 60% 40% at 80% 30%, var(--bg-accent-2), transparent),
        radial-gradient(ellipse 50% 60% at 50% 80%, var(--bg-accent-3), transparent),
        linear-gradient(180deg, var(--bg-gradient-start) 0%, var(--bg-gradient-mid) 50%, var(--bg-gradient-end) 100%);
    z-index: -1;
    animation: backgroundPulse 20s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

/* ==========================================================================
   SVG Filters for Liquid Glass Effects
   ========================================================================== */

.cuebes-svg-filters {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

/* ==========================================================================
   Liquid Glass Components
   ========================================================================== */

/* Base Glass Panel */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow:
        0 8px 32px var(--glass-shadow),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.glass:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-light);
    transform: translateY(-2px);
    box-shadow:
        0 12px 40px var(--glass-shadow),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.05);
}

/* Glass with Liquid Distortion Effect */
.glass-liquid {
    position: relative;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.glass-liquid::before {
    content: '';
    position: absolute;
    inset: -50%;
    background:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
    animation: liquidShimmer 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes liquidShimmer {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(2%, 2%) rotate(1deg); }
    50% { transform: translate(0, 4%) rotate(0deg); }
    75% { transform: translate(-2%, 2%) rotate(-1deg); }
}

/* Heavy Glass Effect */
.glass-heavy {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
    -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* Glass Card with Gradient Border */
.glass-card {
    position: relative;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.3) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.05) 100%
    );
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* Glass Button */
.glass-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.glass-btn:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--glass-shadow);
}

.glass-btn:active {
    transform: translateY(0);
    background: var(--glass-bg-active);
}

.glass-btn-primary {
    background: linear-gradient(135deg, var(--cuebes-primary) 0%, var(--cuebes-primary-dark) 100%);
    border-color: var(--cuebes-primary-light);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.glass-btn-primary:hover {
    background: linear-gradient(135deg, var(--cuebes-primary-light) 0%, var(--cuebes-primary) 100%);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.glass-btn-secondary {
    background: linear-gradient(135deg, var(--cuebes-secondary) 0%, #0891b2 100%);
    border-color: var(--cuebes-secondary);
}

.glass-btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-base);
}

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

/* Glass Input */
.glass-input {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--text-base);
    transition: all var(--transition-base);
}

.glass-input::placeholder {
    color: var(--text-muted);
}

.glass-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--cuebes-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Glass Textarea */
.glass-textarea {
    width: 100%;
    min-height: 120px;
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--text-base);
    font-family: inherit;
    resize: vertical;
    transition: all var(--transition-base);
}

.glass-textarea:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--cuebes-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* ==========================================================================
   Layout Components
   ========================================================================== */

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-narrow {
    max-width: 768px;
}

.container-wide {
    max-width: 1440px;
}

/* Main Layout Grid */
.cuebes-layout {
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
    min-height: calc(100vh - 80px);
    align-items: start;
}

/* Add spacing between sidebar cards */
.cuebes-sidebar-left > *,
.cuebes-sidebar-right > *,
.cuebes-main-content > * {
    margin-bottom: var(--space-lg);
}

.cuebes-sidebar-left > *:last-child,
.cuebes-sidebar-right > *:last-child,
.cuebes-main-content > *:last-child {
    margin-bottom: 0;
}

@media (max-width: 1200px) {
    .cuebes-layout {
        grid-template-columns: 1fr 320px;
    }
    .cuebes-sidebar-left {
        display: none;
    }
}

@media (max-width: 900px) {
    .cuebes-layout {
        grid-template-columns: 1fr;
    }
    .cuebes-sidebar-right {
        display: none;
    }
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */

.cuebes-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    padding: var(--space-md) 0;
}

.cuebes-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    padding: var(--space-md) var(--space-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturation));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    box-shadow: 0 8px 32px var(--glass-shadow);
}

.cuebes-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.cuebes-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--cuebes-primary) 0%, var(--cuebes-secondary) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.cuebes-logo-icon svg {
    width: 24px;
    height: 24px;
    fill: white;
}

/* Search Bar */
.cuebes-search {
    flex: 1;
    max-width: 480px;
    position: relative;
}

.cuebes-search-input {
    width: 100%;
    padding: var(--space-sm) var(--space-lg);
    padding-left: 44px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: var(--text-sm);
    transition: all var(--transition-base);
}

.cuebes-search-input::placeholder {
    color: var(--text-muted);
}

.cuebes-search-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--cuebes-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.cuebes-search-icon {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* Navigation */
.cuebes-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.cuebes-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: var(--text-xs);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
}

.cuebes-nav-item:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

.cuebes-nav-item.active {
    color: var(--cuebes-primary-light);
}

.cuebes-nav-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    background: var(--cuebes-primary);
    border-radius: var(--radius-full);
}

.cuebes-nav-icon {
    width: 24px;
    height: 24px;
}

.cuebes-nav-badge {
    position: absolute;
    top: 4px;
    right: 8px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 600;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* User Menu */
.cuebes-user-menu {
    position: relative;
}

.cuebes-user-trigger {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.cuebes-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 2px solid var(--glass-border);
    cursor: pointer;
    transition: all var(--transition-base);
    object-fit: cover;
}

.cuebes-user-avatar:hover {
    border-color: var(--cuebes-primary);
    transform: scale(1.05);
}

/* Override dropdown position for user menu in header */
.cuebes-user-menu .dropdown-menu {
    top: calc(100% + var(--space-sm));
    right: 0;
    min-width: 240px;
}

/* ==========================================================================
   Profile Components
   ========================================================================== */

.profile-card {
    padding: 0;
    overflow: hidden;
}

.profile-banner {
    height: 120px;
    background: linear-gradient(135deg, var(--cuebes-primary) 0%, var(--cuebes-secondary) 50%, var(--cuebes-accent) 100%);
    position: relative;
}

.profile-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect fill="url(%23grid)" width="100" height="100"/></svg>');
    opacity: 0.5;
}

.profile-content {
    padding: var(--space-lg);
    padding-top: 60px;
    position: relative;
}

.profile-avatar {
    position: absolute;
    top: -50px;
    left: var(--space-lg);
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    border: 4px solid var(--bg-gradient-start);
    box-shadow: 0 4px 16px var(--glass-shadow);
    object-fit: cover;
}

.profile-name {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.profile-title {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.profile-location {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.profile-stats {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--glass-border);
}

.profile-stat {
    text-align: center;
}

.profile-stat-value {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
}

.profile-stat-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

/* ==========================================================================
   Feed / Posts
   ========================================================================== */

.feed-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.post-card {
    padding: var(--space-lg);
}

.post-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.post-author-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

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

.post-author-name {
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.post-author-name:hover {
    color: var(--cuebes-primary-light);
}

.post-author-title {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.post-meta {
    font-size: var(--text-xs);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.post-content {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.post-content p {
    margin-bottom: var(--space-sm);
}

.post-content p:last-child {
    margin-bottom: 0;
}

.post-image {
    width: calc(100% + var(--space-lg) * 2);
    margin-left: calc(var(--space-lg) * -1);
    margin-bottom: var(--space-md);
    max-height: 400px;
    object-fit: cover;
}

.post-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
}

.post-action {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-tertiary);
    font-size: var(--text-sm);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.post-action:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.post-action.liked {
    color: #ef4444;
}

.post-action.liked:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* Create Post */
.create-post {
    padding: var(--space-lg);
}

.create-post-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.create-post-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

.create-post-input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: var(--text-base);
    cursor: pointer;
    transition: all var(--transition-base);
}

.create-post-input:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--glass-border-light);
}

.create-post-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
}

.create-post-options {
    display: flex;
    gap: var(--space-sm);
}

.create-post-option {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-tertiary);
    font-size: var(--text-sm);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.create-post-option:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

/* ==========================================================================
   Connections / Network
   ========================================================================== */

.connection-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
}

.connection-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

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

.connection-name {
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    display: block;
    margin-bottom: 2px;
}

.connection-name:hover {
    color: var(--cuebes-primary-light);
}

.connection-title {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.connection-mutual {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: 2px;
}

/* ==========================================================================
   Jobs / Opportunities
   ========================================================================== */

.job-card {
    padding: var(--space-lg);
}

.job-header {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.job-company-logo {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    object-fit: contain;
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-sm);
    flex-shrink: 0;
}

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

.job-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    display: block;
    margin-bottom: var(--space-xs);
}

.job-title:hover {
    color: var(--cuebes-primary-light);
}

.job-company {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.job-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.job-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.job-tag {
    padding: var(--space-xs) var(--space-sm);
    background: rgba(99, 102, 241, 0.15);
    color: var(--cuebes-primary-light);
    font-size: var(--text-xs);
    border-radius: var(--radius-full);
}

.job-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

/* ==========================================================================
   Messaging
   ========================================================================== */

.message-list {
    display: flex;
    flex-direction: column;
}

.message-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    border-bottom: 1px solid var(--glass-border);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.message-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

.message-item:last-child {
    border-bottom: none;
}

.message-item.unread {
    background: rgba(99, 102, 241, 0.08);
}

.message-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

.message-content {
    flex: 1;
    min-width: 0;
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: var(--space-xs);
}

.message-sender {
    font-weight: 600;
    color: var(--text-primary);
}

.message-time {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

.message-preview {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.message-item.unread .message-preview {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Chat Window */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--glass-border);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.chat-bubble {
    max-width: 70%;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
}

.chat-bubble.sent {
    align-self: flex-end;
    background: linear-gradient(135deg, var(--cuebes-primary) 0%, var(--cuebes-primary-dark) 100%);
    color: white;
    border-bottom-right-radius: var(--radius-sm);
}

.chat-bubble.received {
    align-self: flex-start;
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    border-bottom-left-radius: var(--radius-sm);
}

.chat-input-container {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--glass-border);
}

.chat-input {
    flex: 1;
}

/* ==========================================================================
   Sidebar Components
   ========================================================================== */

.sidebar-section {
    margin-bottom: var(--space-lg);
}

.sidebar-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    padding: 0 var(--space-md);
}

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

.sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-tertiary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.sidebar-item:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.sidebar-item.active {
    background: rgba(99, 102, 241, 0.15);
    color: var(--cuebes-primary-light);
}

/* Trending Section */
.trending-item {
    padding: var(--space-md);
    border-bottom: 1px solid var(--glass-border);
}

.trending-item:last-child {
    border-bottom: none;
}

.trending-topic {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-sm);
    margin-bottom: var(--space-xs);
}

.trending-meta {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

/* ==========================================================================
   Notifications
   ========================================================================== */

.notification-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    border-bottom: 1px solid var(--glass-border);
    transition: background var(--transition-fast);
}

.notification-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

.notification-item.unread {
    background: rgba(99, 102, 241, 0.08);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-content {
    flex: 1;
}

.notification-text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.notification-text strong {
    color: var(--text-primary);
}

.notification-time {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

/* ==========================================================================
   Forms & Authentication
   ========================================================================== */

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
}

.auth-card {
    width: 100%;
    max-width: 440px;
    padding: var(--space-2xl);
}

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

.auth-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.auth-subtitle {
    color: var(--text-tertiary);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.form-error {
    font-size: var(--text-xs);
    color: #ef4444;
    margin-top: var(--space-xs);
}

.form-hint {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.form-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
    color: var(--text-muted);
    font-size: var(--text-sm);
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--glass-border);
}

.social-login {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-md);
}

/* ==========================================================================
   Modals
   ========================================================================== */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

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

.modal-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-top: 1px solid var(--glass-border);
}

/* ==========================================================================
   Dropdown Menus
   ========================================================================== */

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 200px;
    margin-top: var(--space-sm);
    padding: var(--space-sm);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturation));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 48px var(--glass-shadow);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-base);
}

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

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--text-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.dropdown-divider {
    height: 1px;
    background: var(--glass-border);
    margin: var(--space-sm) 0;
}

/* ==========================================================================
   Badges & Tags
   ========================================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
}

.badge-primary {
    background: rgba(99, 102, 241, 0.2);
    color: var(--cuebes-primary-light);
}

.badge-success {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.badge-warning {
    background: rgba(234, 179, 8, 0.2);
    color: #facc15;
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.badge-premium {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1a1a2e;
}

/* ==========================================================================
   Skills & Endorsements
   ========================================================================== */

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
}

.skill-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.skill-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--glass-border-light);
}

.skill-name {
    font-weight: 500;
    color: var(--text-primary);
}

.skill-endorsements {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-tertiary);
    font-size: var(--text-sm);
}

/* ==========================================================================
   Experience & Education
   ========================================================================== */

.timeline {
    position: relative;
    padding-left: var(--space-xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--glass-border);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-xl);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: calc(var(--space-xl) * -1 + 4px);
    top: 4px;
    width: 10px;
    height: 10px;
    background: var(--cuebes-primary);
    border-radius: var(--radius-full);
    box-shadow: 0 0 0 4px var(--bg-gradient-start);
}

.timeline-content {
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.timeline-header {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.timeline-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-xs);
}

.timeline-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.timeline-subtitle {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.timeline-date {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: 2px;
}

.timeline-description {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: 1.6;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.cuebes-footer {
    margin-top: var(--space-3xl);
    padding: var(--space-xl) 0;
}

.cuebes-footer-inner {
    padding: var(--space-2xl);
}

.cuebes-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

@media (max-width: 900px) {
    .cuebes-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }
}

@media (max-width: 600px) {
    .cuebes-footer-grid {
        grid-template-columns: 1fr;
    }
}

.cuebes-footer-brand {
    max-width: 300px;
}

.cuebes-footer-tagline {
    color: var(--text-tertiary);
    font-size: var(--text-sm);
    margin-top: var(--space-md);
    line-height: 1.6;
}

.cuebes-footer-social {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.cuebes-social-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--text-tertiary);
    transition: all var(--transition-base);
}

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

.cuebes-footer-links h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.cuebes-footer-links ul {
    list-style: none;
}

.cuebes-footer-links li {
    margin-bottom: var(--space-sm);
}

.cuebes-footer-links a {
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.cuebes-footer-links a:hover {
    color: var(--text-primary);
}

.cuebes-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--glass-border);
}

.cuebes-copyright {
    color: var(--text-muted);
    font-size: var(--text-sm);
}

.cuebes-footer-badges {
    display: flex;
    gap: var(--space-sm);
}

.cuebes-footer-badges .badge {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }
.text-muted { color: var(--text-muted); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

.w-full { width: 100%; }
.h-full { height: 100%; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }

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

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }

/* ==========================================================================
   Responsive Utilities
   ========================================================================== */

@media (max-width: 768px) {
    .hide-mobile { display: none !important; }

    .cuebes-header-inner {
        padding: var(--space-sm) var(--space-md);
    }

    .cuebes-search {
        display: none;
    }

    .cuebes-nav-item span {
        display: none;
    }

    .container {
        padding: 0 var(--space-md);
    }

    .auth-card {
        padding: var(--space-lg);
    }
}

@media (max-width: 480px) {
    :root {
        --text-base: 0.9375rem;
    }

    .cuebes-nav {
        gap: 0;
    }

    .cuebes-nav-item {
        padding: var(--space-sm);
    }
}

/* ==========================================================================
   Animations
   ========================================================================== */

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

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

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

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.animate-fadeIn { animation: fadeIn var(--transition-base) ease; }
.animate-slideUp { animation: slideUp var(--transition-base) ease; }
.animate-slideDown { animation: slideDown var(--transition-base) ease; }
.animate-scaleIn { animation: scaleIn var(--transition-spring); }
.animate-pulse { animation: pulse 2s ease-in-out infinite; }

/* Loading skeleton */
.skeleton {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.05) 25%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.05) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    body {
        background: white;
        color: black;
    }

    .glass,
    .glass-card,
    .glass-liquid {
        background: white;
        backdrop-filter: none;
        border: 1px solid #e5e5e5;
        box-shadow: none;
    }

    .cuebes-header,
    .cuebes-sidebar-left,
    .cuebes-sidebar-right {
        display: none;
    }
}
