/* ====================================
   FUTURES: Modern Student Audio Platform
   Design System v3.0 - Premium Youthful Aesthetic
   ==================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* ==== Vibrant Accent Colors ==== */
    --electric-blue: #0076FF;
    --electric-blue-light: #E8F2FF;
    --electric-blue-rgb: 0, 118, 255;

    --neon-purple: #9D50FF;
    --neon-purple-light: #F0E6FF;
    --neon-purple-rgb: 157, 80, 255;

    --accent-cyan: #00DBFF;
    --accent-pink: #FF3B96;
    --accent-green: #00D67D;

    /* ==== Gradients ==== */
    --gradient-primary: linear-gradient(135deg, var(--electric-blue) 0%, var(--neon-purple) 100%);
    --gradient-glow: linear-gradient(135deg, rgba(var(--electric-blue-rgb), 0.5) 0%, rgba(var(--neon-purple-rgb), 0.5) 100%);
    --gradient-soft: linear-gradient(135deg, var(--electric-blue-light) 0%, var(--neon-purple-light) 100%);

    /* ==== Theme: Soft Dark-Light Hybrid ==== */
    /* By default, we use a very clean, "high-contrast but soft" hybrid look */
    --bg-main: #F4F7FF;
    --bg-primary: #FFFFFF;
    --bg-secondary: #EEF2FF;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-hover: #F0F4FF;

    --text-primary: #1A1F36;
    --text-secondary: #4F566B;
    --text-muted: #8792A2;

    --border-color: #E3E8EE;
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-bg: rgba(255, 255, 255, 0.7);

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px rgba(0, 50, 150, 0.08);
    --shadow-lg: 0 20px 50px rgba(0, 50, 150, 0.12);
    --shadow-glow: 0 0 20px rgba(var(--electric-blue-rgb), 0.3);

    /* ==== Spacing ==== */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* ==== Border Radius ==== */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1.25rem;
    --radius-xl: 2rem;
    --radius-full: 100px;

    /* ==== Transitions ==== */
    --transition-snap: 100ms cubic-bezier(0.4, 0, 1, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Overrides */
[data-theme="dark"] {
    --bg-main: #0A0D14;
    --bg-primary: #121721;
    --bg-secondary: #1C2331;
    --bg-card: rgba(22, 28, 41, 0.9);
    --bg-hover: #242E42;

    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-muted: #9CA3AF;

    --border-color: #2D3748;
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(0, 0, 0, 0.2);

    --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
}

/* ==== Global Styles ==== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    transition: background var(--transition-base), color var(--transition-base);
}

.app-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.layout-container {
    display: flex;
    flex: 1;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    gap: var(--spacing-lg);
}

/* ====================================
   HEADER & NAVIGATION
   ==================================== */

.main-header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.header-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    text-decoration: none;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

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

.header-nav-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    border: none;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    transition: all var(--transition-base);
    position: relative;
}

.header-nav-btn:hover {
    background: var(--bg-hover);
    transform: translateY(-2px);
}

.badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--accent-pink);
    color: white;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    font-weight: 800;
}

.user-profile-menu {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Avatar icon — links directly to /profile/ */
.avatar-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    border-radius: 50%;
    transition: transform 0.2s, box-shadow 0.2s;
}

.avatar-link:hover {
    transform: scale(1.1);
    box-shadow: 0 0 0 3px rgba(var(--electric-blue-rgb), 0.3);
    border-radius: 50%;
}

/* Username text — toggles dropdown */
#headerUsername {
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 8px;
    transition: background 0.2s;
}

#headerUsername:hover {
    background: var(--bg-hover);
}

.user-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-primary);
    padding: 4px 16px 4px 6px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-weight: 700;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.user-badge:hover {
    border-color: var(--electric-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.profile-pic-small {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.profile-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 200px;
    box-shadow: var(--shadow-lg);
    display: none;
    padding: var(--spacing-sm);
    z-index: 100;
}

.profile-dropdown.active {
    display: block;
    animation: slideUp 0.3s ease;
}

.dropdown-item {
    width: 100%;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: none;
    background: transparent;
    text-align: left;
    color: var(--text-primary);
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--electric-blue);
}

/* ====================================
   MAIN CONTENT & DASHBOARD
   ==================================== */

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

.home-container-compact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
}

.hero-section-compact {
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.hero-section-compact::after {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: var(--gradient-soft);
    filter: blur(100px);
    opacity: 0.5;
    z-index: 0;
}

.hero-section-compact h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.hero-section-compact p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* PRIMARY CALL BUTTON */
.common-btn-compact {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: none;
    cursor: pointer;
    width: fit-content;
    margin: 0 auto;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 15px 35px rgba(var(--electric-blue-rgb), 0.3);
    position: relative;
    z-index: 2;
}

.common-btn-compact:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 25px 45px rgba(var(--electric-blue-rgb), 0.4);
}

.common-btn-compact:active {
    transform: translateY(0) scale(0.98);
}

.icon-pulse {
    font-size: 2rem;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
    animation: bounceEmoji 2s infinite;
}

@keyframes bounceEmoji {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.btn-text {
    text-align: left;
}

.btn-text h3 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 800;
}

.btn-text span {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 500;
}

/* CATEGORY GRID */
.category-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.category-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--spacing-md);
}

.category-card-compact {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
}

.category-card-compact:hover {
    border-color: var(--electric-blue);
    background: var(--bg-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.card-icon-compact {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.card-info-compact h4 {
    margin-bottom: 2px;
    font-size: 1.1rem;
    font-weight: 700;
}

.card-info-compact p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ====================================
   CATEGORY DETAILS / SPLIT VIEW
   ==================================== */

.category-page-split {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--spacing-xl);
    height: calc(100vh - 120px);
}

.left-panel {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    overflow-y: auto;
    padding-right: var(--spacing-sm);
}

.category-header {
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.category-icon-large {
    font-size: 3rem;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.action-buttons-stack {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.action-btn {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-base);
}

.action-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--electric-blue);
}

.action-btn.call-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.btn-icon {
    font-size: 1.5rem;
}

.btn-text h3 {
    margin: 0;
    font-size: 1rem;
}

.btn-text p {
    margin: 0;
    font-size: 0.75rem;
    opacity: 0.8;
}

.right-panel {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.panel-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.tab-nav {
    display: flex;
    gap: var(--spacing-sm);
    background: var(--bg-secondary);
    padding: 4px;
    border-radius: var(--radius-md);
}

.tab-btn {
    flex: 1;
    padding: 10px;
    border-radius: var(--radius-sm);
    border: none;
    background: transparent;
    font-weight: 700;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.tab-btn.active {
    background: var(--bg-primary);
    color: var(--electric-blue);
    box-shadow: var(--shadow-sm);
}

#feedView,
#chatView {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.live-chat-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.chat-msg {
    max-width: 80%;
    margin-bottom: var(--spacing-sm);
}

.chat-msg.self {
    align-self: flex-end;
}

.chat-msg-bubble {
    padding: 12px 16px;
    border-radius: 18px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.95rem;
    box-shadow: var(--shadow-sm);
}

.chat-msg.self .chat-msg-bubble {
    background: var(--gradient-primary);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-msg:not(.self) .chat-msg-bubble {
    border-bottom-left-radius: 4px;
}

.chat-msg-info {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 4px;
    font-weight: 600;
}

.chat-input-container {
    padding-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
}

/* ELEGANT INPUTS */
.elegant-input,
.input-field {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all var(--transition-base);
}

.elegant-input:focus,
.input-field:focus {
    outline: none;
    border-color: var(--electric-blue);
    box-shadow: 0 0 0 4px rgba(var(--electric-blue-rgb), 0.1);
}

/* ====================================
   SIDEBAR & WIDGETS
   ==================================== */

.right-sidebar {
    width: 400px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.sidebar-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.sidebar-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    font-weight: 800;
}

.user-category-badge {
    background: var(--gradient-soft);
    color: var(--electric-blue);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-weight: 800;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    border: 1px solid rgba(var(--electric-blue-rgb), 0.1);
}

.tip-item {
    background: var(--bg-hover);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--electric-blue);
    margin-bottom: var(--spacing-sm);
}

.tip-item p {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 500;
}

/* ====================================
   FOOTER
   ==================================== */

.main-footer {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-content p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--electric-blue);
}

/* ====================================
   CALL INTERFACE (MODERN)
   ==================================== */

.status-dot-pulse {
    width: 10px;
    height: 10px;
    background: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-green);
    animation: glowPulse 2s infinite;
}

@keyframes glowPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 214, 125, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(0, 214, 125, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(0, 214, 125, 0);
    }
}

.call-glass-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 700px;
    width: 100%;
    margin: 40px auto;
}

.participants-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-2xl) 0;
}

.participant {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.avatar-wrapper {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: var(--bg-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border: 4px solid transparent;
    transition: all var(--transition-base);
}

.avatar-wrapper.speaking {
    border-color: var(--electric-blue);
    box-shadow: var(--shadow-glow);
}

.avatar-img,
.avatar-emoji {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    font-size: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.name-label {
    font-weight: 800;
    font-size: 1.1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.connection-visual {
    padding: 0 var(--spacing-xl);
}

.wave-dot {
    width: 8px;
    height: 8px;
    background: var(--electric-blue);
    border-radius: 50%;
    display: inline-block;
    margin: 0 4px;
    animation: waveJump 1s infinite alternate;
}

.wave-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.wave-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes waveJump {
    from {
        transform: translateY(0);
        opacity: 0.5;
    }

    to {
        transform: translateY(-10px);
        opacity: 1;
    }
}

.call-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.action-btn-round {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.action-btn-round:hover {
    transform: scale(1.1) translateY(-3px);
}

.action-btn-round.mute {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.action-btn-round.mute.active {
    background: var(--accent-pink);
    color: white;
}

.action-btn-round.hangup {
    background: var(--danger);
    color: white;
}

.action-btn-round.next {
    width: auto;
    border-radius: var(--radius-full);
    padding: 0 var(--spacing-xl);
    font-size: 1rem;
    font-weight: 700;
    background: var(--gradient-primary);
    color: white;
    gap: 8px;
}

/* FRIEND REQUESTS & LISTS */
.requests-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

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

.request-item:hover {
    border-color: var(--electric-blue);
    background: var(--bg-primary);
    transform: translateX(5px);
}

.request-user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.request-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    overflow: hidden;
    border: 1.5px solid var(--border-color);
}

.request-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.request-username {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.request-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-accept,
.btn-reject {
    padding: 8px 16px;
    border-radius: var(--radius-md);
    border: none;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-accept {
    background: var(--accent-green);
    color: white;
}

.btn-reject {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.badge-mini {
    background: var(--accent-pink);
    color: white;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 800;
}

/* MODAL OVERRIDES */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-content {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: var(--spacing-md);
}

.no-requests {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* UTILITIES */
.floating-controls {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 1000;
}

.settings-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    font-size: 1.2rem;
}

@media (max-width: 992px) {
    .category-page-split {
        grid-template-columns: 1fr;
        height: auto;
    }

    .right-sidebar {
        display: none;
    }

    /* Category page: show header and actions on mobile, hide secondary sidebar cards */
    .category-page-split>.left-panel {
        display: flex;
        flex-direction: column;
        padding-right: 0;
        gap: var(--spacing-md);
        animation: fadeInUp 0.5s ease;
    }

    .category-page-split>.left-panel .sidebar-card,
    .category-page-split>.left-panel .back-link {
        display: none;
    }

    .category-header {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
        margin-bottom: 0;
    }

    .category-icon-large {
        font-size: 2.5rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .action-buttons-stack {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-sm) !important;
        padding: 0 var(--spacing-md);
    }

    .action-btn {
        padding: var(--spacing-md) !important;
    }

    /* Show the floating share insight FAB */
    .mobile-share-fab {
        display: flex !important;
    }

    /* Profile page mobile fixes */
    .profile-page-container {
        padding: var(--spacing-md) !important;
    }

    .profile-page-container .profile-header {
        flex-direction: column !important;
        text-align: center;
        padding: var(--spacing-xl) !important;
        gap: var(--spacing-lg) !important;
        align-items: center !important;
    }

    .profile-page-container .profile-image-container {
        margin: 0 auto;
    }

    .profile-page-container .profile-info-main {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .profile-page-container .profile-info-main h1 {
        font-size: 1.8rem !important;
    }

    /* Force stats row to be a row but centered and wrapping */
    .profile-page-container .profile-stats-row {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: var(--spacing-md) !important;
    }

    .profile-page-container .profile-actions {
        flex-direction: row !important;
        justify-content: center;
        width: 100%;
    }

    .profile-page-container .profile-grid {
        grid-template-columns: 1fr !important;
    }

    .profile-page-container .edit-info-panel {
        width: 100% !important;
    }

    /* Friends page: show list only by default, chat fills screen when active */
    .friends-chat-active .left-panel {
        display: none !important;
    }

    .friends-chat-active .right-panel {
        display: flex !important;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 0 var(--spacing-md);
    }

    .header-nav-btn .label {
        display: none;
    }

    .header-nav-btn {
        padding: var(--spacing-sm);
    }

    .user-badge {
        padding: 4px;
    }

    .user-badge span {
        display: none;
    }

    .logo {
        font-size: 1.4rem;
    }

    .layout-container {
        padding: var(--spacing-md);
    }

    /* Profile page mobile */
    .profile-page-container {
        padding: var(--spacing-md) !important;
    }

    .profile-page-container .profile-image-container img {
        width: 100px !important;
        height: 100px !important;
    }

    .profile-page-container .profile-info-main h1 {
        font-size: 1.5rem !important;
    }

    .profile-stats-row .stat-item {
        min-width: 80px;
        padding: 8px 14px;
    }

    /* Friends page responsive on mobile */
    .category-page-split {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 576px) {
    .participants-container {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .profile-page-container .profile-info-main h1 {
        font-size: 1.3rem !important;
    }

    .modal-content {
        width: 96%;
        padding: var(--spacing-lg);
    }
}

/* ====================================
   FLOATING SHARE INSIGHT FAB (Mobile)
   ==================================== */
.mobile-share-fab {
    display: none;
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    font-size: 1.6rem;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(var(--electric-blue-rgb), 0.4);
    z-index: 999;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: fabPulse 3s infinite;
}

.mobile-share-fab:hover {
    transform: scale(1.12) translateY(-3px);
    box-shadow: 0 15px 40px rgba(var(--electric-blue-rgb), 0.5);
}

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

@keyframes fabPulse {

    0%,
    100% {
        box-shadow: 0 10px 30px rgba(var(--electric-blue-rgb), 0.4);
    }

    50% {
        box-shadow: 0 10px 30px rgba(var(--electric-blue-rgb), 0.6), 0 0 0 8px rgba(var(--electric-blue-rgb), 0.08);
    }
}

/* ====================================
   FRIENDS PAGE MOBILE CHAT BACK BUTTON
   ==================================== */
.chat-back-btn {
    display: none;
    background: var(--bg-hover);
    border: none;
    padding: 8px 12px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: all 0.2s;
    margin-right: 8px;
}

.chat-back-btn:hover {
    background: var(--bg-secondary);
}

@media (max-width: 992px) {
    .chat-back-btn {
        display: inline-flex;
    }
}

/* ====================================
   COMMUNITY POSTS UI
   ==================================== */

.post-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: transform 0.2s, box-shadow 0.2s;
}

.post-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(var(--electric-blue-rgb), 0.3);
}

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

.post-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--bg-secondary);
    background: var(--bg-hover);
}

.post-meta {
    display: flex;
    flex-direction: column;
}

.post-author {
    font-weight: 800;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.post-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.post-body {
    margin-bottom: var(--spacing-md);
}

.post-text {
    line-height: 1.6;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.post-image {
    width: 100%;
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-md);
    cursor: pointer;
    transition: opacity 0.2s;
    max-height: 400px;
    object-fit: cover;
}

.post-image:hover {
    opacity: 0.9;
}

.post-footer {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
}

.post-stats {
    display: flex;
    gap: var(--spacing-lg);
}

.post-action-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    transition: all 0.2s;
    color: var(--text-secondary);
}

.post-action-btn:hover {
    background: var(--bg-hover);
    color: var(--electric-blue);
}

.post-action-btn .icon {
    font-size: 1.1rem;
}

.post-action-btn .count {
    font-weight: 700;
    font-size: 0.9rem;
}

.post-action-btn.active {
    color: var(--accent-pink);
    background: rgba(255, 107, 107, 0.1);
}

/* CALL CATEGORY PILL */
.category-pill {
    background: var(--gradient-soft);
    color: var(--electric-blue);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    border: 1px solid rgba(var(--electric-blue-rgb), 0.2);
    letter-spacing: 0.5px;
}

/* ====================================
   DEDICATED PAGES & COMPONENTS
   ==================================== */

.request-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 14px;
    margin: 4px;
    margin-bottom: 8px;
    transition: all 0.2s;
}

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

.connection-item {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.connection-item:hover {
    background: var(--bg-hover) !important;
    transform: translateX(4px);
    border-color: var(--border-color);
}

.connection-item.active {
    background: var(--electric-blue-light) !important;
    border-color: rgba(var(--electric-blue-rgb), 0.2);
}

.suggestion-item {
    transition: background 0.2s;
    cursor: pointer;
}

.suggestion-item:hover {
    background: var(--bg-hover);
}

.avatar-circle {
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.chat-header {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 10;
}

.profile-stats-row .stat-item {
    text-align: center;
    padding: 10px 20px;
    background: var(--bg-secondary);
    border-radius: 16px;
    min-width: 100px;
}

.category-pill {
    background: var(--gradient-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-actions-menu {
    display: flex;
    gap: 8px;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.post-card:hover .post-actions-menu {
    opacity: 1;
}

/* Tab buttons for Connections Panel */
.tab-btn {
    transition: all 0.3s ease;
    color: var(--text-muted);
}

.tab-btn.active {
    color: var(--electric-blue);
    box-shadow: var(--shadow-sm);
}

.spinner-small {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--electric-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 20px auto;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

/* ====================================
   TOAST NOTIFICATIONS
   ==================================== */

.toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(10px);
    min-width: 280px;
    max-width: 380px;
    pointer-events: all;
    animation: toastIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 16px 0 0 16px;
}

.toast.success::before {
    background: var(--accent-green);
}

.toast.error::before {
    background: #ef4444;
}

.toast.info::before {
    background: var(--electric-blue);
}

.toast.warning::before {
    background: #f59e0b;
}

.toast-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 1px;
}

.toast-body {
    flex: 1;
}

.toast-title {
    font-weight: 800;
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.toast-message {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
    transition: color 0.2s;
}

.toast-close:hover {
    color: var(--text-primary);
}

.toast.hiding {
    animation: toastOut 0.3s ease forwards;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(100%) scale(0.9);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes toastOut {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }

    to {
        opacity: 0;
        transform: translateX(100%) scale(0.9);
    }
}

/* ====================================
   NEWS SIDEBAR ITEMS
   ==================================== */

.news-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 10px;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    text-decoration: none;
    color: inherit;
}

.news-item:hover {
    background: var(--bg-hover);
    transform: translateX(3px);
    border-color: var(--electric-blue);
}

.news-item-source {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.98rem;
    color: var(--electric-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.news-item-time {
    font-size: 0.90rem;
    color: var(--text-muted);
    margin-left: auto;
}

.news-item-title {
    font-size: 1.12rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-item-desc {
    font-size: 0.93rem;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.45;
}

.news-empty {
    text-align: center;
    padding: 30px 10px;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.news-empty-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

/* ====================================
   HOME PAGE NEWS GRID
   ==================================== */

.home-news-section {
    margin-top: 32px;
    padding-bottom: 24px;
}

.home-news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.home-news-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.home-news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    border-color: var(--electric-blue);
}

.home-news-card-img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    background: var(--bg-hover);
}

.home-news-card-img-placeholder {
    width: 100%;
    height: 140px;
    background: linear-gradient(135deg, var(--bg-hover), var(--bg-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.home-news-card-body {
    padding: 14px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.home-news-card-source {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--electric-blue);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.home-news-card-title {
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.45;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.home-news-card-desc {
    font-size: 0.77rem;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
    flex: 1;
}

.home-news-card-footer {
    font-size: 0.68rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* News filter buttons */
.news-filter-btn {
    padding: 5px 14px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 600;
    transition: all 0.2s;
}

.news-filter-btn:hover,
.news-filter-btn.active {
    background: var(--electric-blue);
    border-color: var(--electric-blue);
    color: #fff;
}

/* Skeleton card */
.news-card-skeleton {
    height: 240px;
    border-radius: 16px;
    background: linear-gradient(90deg,
            var(--bg-hover) 25%,
            var(--bg-secondary) 50%,
            var(--bg-hover) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
}

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

    100% {
        background-position: -200% 0;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ====================================
   CUSTOM DIALOGS & MODALS
   ==================================== */
.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 13, 20, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    animation: fadeIn 0.3s ease;
}

.dialog-box {
    background: var(--bg-primary);
    width: 90%;
    max-width: 420px;
    border-radius: 28px;
    padding: var(--spacing-xl);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
    text-align: center;
    animation: dialogPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes dialogPop {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.dialog-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.dialog-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.dialog-message {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
    font-weight: 500;
}

.dialog-actions {
    display: flex;
    gap: var(--spacing-md);
}

.dialog-btn {
    flex: 1;
    padding: 16px;
    border-radius: 18px;
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    font-family: inherit;
}

.dialog-btn-cancel {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.dialog-btn-cancel:hover {
    background: var(--bg-hover);
    transform: translateY(-2px);
}

.dialog-btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 20px rgba(var(--electric-blue-rgb), 0.2);
}

.dialog-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(var(--electric-blue-rgb), 0.3);
}

.dialog-btn-danger {
    background: var(--accent-pink);
    color: white;
    box-shadow: 0 8px 20px rgba(255, 59, 150, 0.2);
}

.dialog-btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(255, 59, 150, 0.3);
}

.dialog-btn-success {
    background: var(--accent-green);
    color: white;
    box-shadow: 0 8px 20px rgba(0, 214, 125, 0.2);
}

.dialog-btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(0, 214, 125, 0.3);
}

.dialog-btn-warning {
    background: #f59e0b;
    color: white;
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.2);
}