/**
 * Bingo Stream Platform - Main Stylesheet
 * Modern, WhatsApp/Messenger-inspired design with dual themes
 */

/* ========================================
   CSS Variables & Themes
   ======================================== */

:root {
    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
}

/* ========================================
   Top Navigation (shared)
   ======================================== */
.nav-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    gap: 1rem;
    position: relative;
    z-index: 20;
}

.nav-top .nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}

.nav-top .nav-brand-icon {
    font-size: 1.25rem;
}

.nav-top .nav-links {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
    flex: 1;
    justify-content: center;
}

.nav-top a,
.nav-top .nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.nav-top a:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-top a.active {
    background: var(--accent-gradient);
    color: white;
}

.nav-top .nav-user {
    margin-left: auto;
}

/* Keep nav links fitting longer on medium-width screens (tablet/smaller laptops). */
@media (max-width: 1200px) {
    .nav-top {
        gap: 0.6rem;
    }
    .nav-top .nav-links {
        gap: 0.25rem;
    }
    .nav-top a,
    .nav-top .nav-link {
        padding: 0.42rem 0.58rem;
        font-size: 0.8rem;
    }
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0.4rem 0.75rem;
    border-radius: 0.6rem;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.85rem;
}

.nav-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0 0.35rem;
    border-radius: 999px;
    background: var(--danger);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1;
}

@media (max-width: 768px) {
    .nav-top {
        padding: 0.5rem 0.75rem;
        flex-wrap: wrap;
    }
    .nav-top .nav-links {
        display: none;
        width: 100%;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
        justify-content: stretch;
        gap: 0.35rem;
        margin-top: 0.5rem;
        background: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 0.75rem;
        padding: 0.5rem;
        max-height: min(70vh, 560px);
        overflow-y: auto;
    }
    .nav-top a {
        white-space: normal;
        justify-content: flex-start;
        font-size: 0.82rem;
        padding: 0.5rem 0.6rem;
    }
    .nav-top.nav-open .nav-links {
        display: grid;
    }
    .nav-toggle {
        display: inline-flex;
        margin-left: auto;
    }
    .nav-top .nav-user {
        display: none;
    }
}

@media (max-width: 480px) {
    .nav-top .nav-links {
        grid-template-columns: 1fr;
    }
}

/* Hide profile block a bit earlier as well (phones in desktop-site mode / small tablets). */
@media (max-width: 900px) {
    .nav-top .nav-user,
    .main-nav .nav-user {
        display: none !important;
    }
}

/* Dark Theme (Default) */
[data-theme="dark"] {
    --bg-primary: #0f1419;
    --bg-secondary: #15202b;
    --bg-tertiary: #192734;
    --bg-card: #192734;
    --bg-hover: #22303c;
    --bg-input: #192734;
    
    --text-primary: #ffffff;
    --text-secondary: #8899a6;
    --text-muted: #6e767d;
    --text-inverse: #0f1419;
    
    --border-color: #38444d;
    --border-light: #2f3336;
    
    /* Softer, more muted accent colors */
    --accent-primary: #5b9bd5;
    --accent-secondary: #7ab8e6;
    --accent-gradient: linear-gradient(135deg, #5b9bd5 0%, #7ab8e6 100%);
    
    --success: #4ade80;
    --success-bg: rgba(74, 222, 128, 0.15);
    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.15);
    --danger: #f87171;
    --danger-bg: rgba(248, 113, 113, 0.15);
    --info: #60a5fa;
    --info-bg: rgba(96, 165, 250, 0.15);
    
    --chat-own: #5b9bd5;
    --chat-other: #22303c;
    
    --glow-color: rgba(91, 155, 213, 0.2);
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-hover: #f1f5f9;
    --bg-input: #f1f5f9;
    
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;
    
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    
    /* Softer accent for light theme */
    --accent-primary: #3b82f6;
    --accent-secondary: #2563eb;
    --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --info: #3b82f6;
    --info-bg: rgba(59, 130, 246, 0.1);
    
    --chat-own: #3b82f6;
    --chat-other: #f1f5f9;
    
    --glow-color: rgba(59, 130, 246, 0.15);
}

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

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.no-page-scroll {
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

body.no-page-scroll .page-content {
    flex: 1;
    min-height: 0;
    overflow: auto;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

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

/* ========================================
   Typography
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 14px var(--glow-color);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--glow-color);
}

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

.btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
}

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

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

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

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

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

.btn-icon.btn-success { background: var(--success-bg); color: var(--success); }
.btn-icon.btn-danger { background: var(--danger-bg); color: var(--danger); }
.btn-icon.btn-warning { background: var(--warning-bg); color: var(--warning); }

/* ========================================
   Forms
   ======================================== */

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

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper svg {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    pointer-events: none;
}

.input-wrapper input,
.input-wrapper textarea {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.input-wrapper.textarea-wrapper svg {
    top: 1rem;
}

.input-wrapper input:focus,
.input-wrapper textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px var(--glow-color);
}

.input-wrapper input::placeholder,
.input-wrapper textarea::placeholder {
    color: var(--text-muted);
}

.password-toggle {
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Checkbox */
.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-weight: 400;
    color: var(--text-primary);
}

.checkbox-label input {
    width: 20px;
    height: 20px;
    accent-color: var(--accent-primary);
}

/* ========================================
   Alerts
   ======================================== */

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.alert svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.alert ul {
    list-style: none;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success);
}

.alert-error {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.alert-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid var(--warning);
}

/* ========================================
   Auth Pages (Login/Register)
   ======================================== */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    background: var(--bg-primary);
}

.auth-container {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    max-width: 1000px;
    width: 100%;
}

.auth-card {
    flex: 1;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
}

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

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.logo-icon {
    font-size: 2rem;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-header h1 {
    margin-bottom: var(--space-sm);
}

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

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

.auth-footer a {
    color: var(--accent-primary);
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

@media (max-width: 900px) {
    .auth-page {
        align-items: flex-start;
        padding: 0.65rem;
    }

    .auth-container {
        max-width: 600px;
        gap: var(--space-md);
    }

    .auth-card {
        padding: 1rem;
        border-radius: 16px;
    }

    .auth-header {
        margin-bottom: 0.8rem;
    }

    .auth-header h1 {
        font-size: 1.15rem;
        line-height: 1.3;
    }

    .auth-header p {
        font-size: 0.88rem;
    }

    .logo {
        margin-bottom: 0.6rem;
    }

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

    .logo-text {
        font-size: 1.12rem;
    }

    .auth-footer {
        margin-top: 0.9rem;
        padding-top: 0.7rem;
        font-size: 0.9rem;
    }

    .auth-card .form-group {
        margin-bottom: 0.7rem;
    }

    .auth-card .form-group label {
        margin-bottom: 0.35rem;
        font-size: 0.8rem;
    }

    .auth-card .input-wrapper svg {
        left: 0.8rem;
        width: 18px;
        height: 18px;
    }

    .auth-card .input-wrapper input,
    .auth-card .input-wrapper textarea {
        padding: 0.68rem 0.8rem 0.68rem 2.35rem;
    }

    .auth-card .btn {
        padding: 0.66rem 0.95rem;
    }
}

@media (max-width: 640px) {
    .auth-page {
        padding: 0.5rem;
    }

    .auth-card {
        padding: 0.82rem;
        border-radius: 13px;
    }

    .auth-header {
        margin-bottom: 0.65rem;
    }

    .auth-header h1 {
        font-size: 1.02rem;
        line-height: 1.25;
    }

    .auth-header p {
        font-size: 0.84rem;
    }

    .logo {
        margin-bottom: 0.45rem;
        gap: 0.4rem;
    }

    .logo-icon {
        font-size: 1.32rem;
    }

    .logo-text {
        font-size: 1rem;
    }

    .auth-card .form-group {
        margin-bottom: 0.58rem;
    }

    .auth-card .form-group label {
        font-size: 0.76rem;
        margin-bottom: 0.3rem;
    }

    .auth-card .input-wrapper svg {
        left: 0.72rem;
        width: 16px;
        height: 16px;
    }

    .auth-card .input-wrapper input,
    .auth-card .input-wrapper textarea {
        padding: 0.62rem 0.72rem 0.62rem 2.25rem;
        font-size: 0.9rem;
    }

    .auth-card .btn {
        padding: 0.62rem 0.9rem;
    }

    .auth-footer {
        margin-top: 0.65rem;
        padding-top: 0.55rem;
        font-size: 0.84rem;
    }

    .auth-page .theme-toggle {
        width: 44px;
        height: 44px;
        right: 0.6rem;
        bottom: 0.6rem;
    }
}

@media (max-width: 480px) {
    .auth-page {
        padding: 0.4rem;
    }

    .auth-card {
        padding: 0.72rem;
        border-radius: 12px;
    }

    .auth-header h1 {
        font-size: 0.98rem;
    }

    .logo-icon {
        font-size: 1.18rem;
    }

    .logo-text {
        font-size: 0.92rem;
    }

    .auth-card .form-group {
        margin-bottom: 0.5rem;
    }

    .auth-card .input-wrapper input,
    .auth-card .input-wrapper textarea {
        font-size: 0.88rem;
    }

    .auth-footer {
        margin-top: 0.55rem;
        padding-top: 0.45rem;
    }

    .auth-page .theme-toggle {
        width: 40px;
        height: 40px;
        right: 0.45rem;
        bottom: 0.45rem;
    }
}

/* Auth Decoration */
.auth-decoration {
    flex: 1;
    display: none;
    position: relative;
    height: 500px;
}

@media (min-width: 900px) {
    .auth-decoration {
        display: block;
    }
}

.decoration-circles {
    position: absolute;
    inset: 0;
}

.circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
}

.circle-1 {
    width: 300px;
    height: 300px;
    background: var(--accent-gradient);
    top: 10%;
    right: 10%;
    animation: float 8s ease-in-out infinite;
}

.circle-2 {
    width: 200px;
    height: 200px;
    background: var(--accent-secondary);
    bottom: 20%;
    left: 10%;
    animation: float 6s ease-in-out infinite reverse;
}

.circle-3 {
    width: 150px;
    height: 150px;
    background: var(--accent-primary);
    top: 50%;
    left: 50%;
    animation: float 7s ease-in-out infinite;
}

.bingo-balls {
    position: absolute;
    inset: 0;
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    justify-content: center;
    gap: var(--space-xl);
}

.ball {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    box-shadow: 0 8px 30px var(--glow-color);
    animation: bounce 3s ease-in-out infinite;
}

.ball-1 { animation-delay: 0s; }
.ball-2 { animation-delay: 0.5s; }
.ball-3 { animation-delay: 1s; }
.ball-4 { animation-delay: 1.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-15px) scale(1.05); }
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    z-index: 100;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px var(--glow-color);
}

[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; }

.theme-toggle svg {
    color: var(--accent-primary);
}

/* Pending Page */
.pending-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.pending-container {
    text-align: center;
}

.pending-card {
    background: var(--bg-card);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    max-width: 400px;
}

.pending-icon {
    margin-bottom: var(--space-lg);
}

.pending-icon svg {
    color: var(--warning);
    animation: pulse 2s ease-in-out infinite;
}

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

.pending-card h1 {
    margin-bottom: var(--space-md);
}

.pending-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

/* ========================================
   Main Navigation
   ======================================== */

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-xl);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-brand .logo-icon {
    font-size: 1.5rem;
}

.nav-brand .logo-text {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.625rem 1rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-link.active {
    background: var(--accent-gradient);
    color: white;
}

.nav-link.admin-link {
    color: var(--warning);
}

.nav-link svg {
    width: 18px;
    height: 18px;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
    font-size: 0.875rem;
    line-height: 1;
    overflow: hidden;
    flex-shrink: 0;
}

.user-avatar-photo {
    background: var(--bg-tertiary);
}

.user-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

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

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

.theme-toggle-btn,
.logout-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.theme-toggle-btn:hover,
.logout-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.logout-btn:hover {
    color: var(--danger);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .user-name {
        display: none;
    }
}

/* ========================================
   Stream Layout
   ======================================== */

.stream-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    height: calc(100vh - 65px);
    overflow: hidden;
}

@media (max-width: 1024px) {
    .stream-layout {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr;
    }
}

.stream-section {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

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

.stream-header h1 {
    font-size: 1.5rem;
}

.live-badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1rem;
    background: var(--danger);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

.stream-container {
    flex: 1;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.stream-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.stream-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.stream-placeholder svg {
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

/* ========================================
   Chat Section (WhatsApp/Messenger Style)
   ======================================== */

.chat-section {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    height: 100%;
}

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

.chat-header h2 {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.125rem;
}

.online-count {
    font-size: 0.875rem;
    color: var(--success);
    font-weight: 500;
}

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

.chat-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
}

.spinner {
    width: 30px;
    height: 30px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-sm);
}

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

.chat-message {
    display: flex;
    gap: var(--space-sm);
    max-width: 85%;
    animation: slideIn 0.2s ease-out;
}

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

.chat-message.own {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.chat-message.own .message-avatar {
    background: var(--accent-primary);
    color: white;
}

.message-content {
    background: var(--chat-other);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    border-top-left-radius: var(--radius-sm);
}

.chat-message.own .message-content {
    background: var(--chat-own);
    color: white;
    border-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-sm);
}

.message-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
}

.message-author {
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--accent-primary);
}

.chat-message.own .message-author {
    color: rgba(255, 255, 255, 0.8);
}

.message-time {
    font-size: 0.6875rem;
    color: var(--text-muted);
}

.chat-message.own .message-time {
    color: rgba(255, 255, 255, 0.6);
}

.message-text {
    font-size: 0.9375rem;
    line-height: 1.5;
    word-break: break-word;
}

.pending-badge {
    display: inline-block;
    margin-top: var(--space-xs);
    padding: 2px 8px;
    background: var(--warning-bg);
    color: var(--warning);
    font-size: 0.6875rem;
    border-radius: var(--radius-full);
}

.chat-message.own .pending-badge {
    background: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
}

/* Chat Input */
.chat-input-area {
    padding: var(--space-md);
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.chat-input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: var(--space-sm);
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
    transition: all var(--transition-fast);
}

.chat-input-wrapper:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px var(--glow-color);
}

.chat-input-wrapper textarea {
    flex: 1;
    background: transparent;
    border: none;
    resize: none;
    color: var(--text-primary);
    padding: 0.5rem;
    max-height: 100px;
    line-height: 1.4;
}

.chat-input-wrapper textarea:focus {
    outline: none;
}

.chat-input-wrapper textarea::placeholder {
    color: var(--text-muted);
}

.send-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--accent-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.send-btn:hover:not(:disabled) {
    transform: scale(1.05);
    box-shadow: 0 4px 14px var(--glow-color);
}

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

.chat-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: var(--space-sm);
}

.chat-blocked,
.chat-disabled {
    padding: var(--space-lg);
    text-align: center;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}

.chat-blocked svg {
    margin-bottom: var(--space-sm);
    color: var(--danger);
}

/* ========================================
   Orders Page
   ======================================== */

.orders-page .page-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl);
}

.orders-page {
    min-height: 100vh;
    height: auto;
    overflow-x: hidden;
    overflow-y: auto;
}

.orders-page .page-content {
    min-height: calc(100vh - 72px);
    height: auto;
    display: flex;
    flex-direction: column;
}

@supports (height: 100dvh) {
    .orders-page {
        min-height: 100dvh;
    }

    .orders-page .page-content {
        min-height: calc(100dvh - 72px);
    }
}

.orders-page .order-form {
    display: block;
    min-height: auto;
}

.order-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: var(--space-lg);
    min-height: auto;
}

.order-flow {
    overflow: visible;
    padding-right: 0;
}

@media (max-width: 900px) {
    .orders-page .page-content {
        min-height: auto;
        padding: var(--space-lg) var(--space-md) calc(var(--space-xl) + 1rem);
    }
    .orders-page .order-form {
        min-height: auto;
    }
    .order-layout {
        display: flex;
        flex-direction: column;
        height: auto;
        min-height: auto;
    }
    .order-flow {
        flex: 0 0 auto;
        overflow: visible;
        padding-right: 0;
    }
    .order-summary {
        flex: 0 0 auto;
    }
    /* Force full-page flow on mobile: avoid nested scroll containers clipping sections. */
    .orders-page,
    .orders-page .page-content,
    .orders-page .order-form,
    .order-layout,
    .order-flow,
    .order-summary {
        overflow: visible !important;
        height: auto !important;
        max-height: none !important;
    }
}

.page-header {
    margin-bottom: var(--space-xl);
}

.page-header h1 {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

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

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all var(--transition-normal);
}

.product-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 8px 30px var(--glow-color);
    transform: translateY(-4px);
}

.product-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.product-info h3 {
    margin-bottom: var(--space-xs);
}

.product-info p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--space-sm);
}

.product-price {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
}

.product-quantity {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.qty-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

.qty-input {
    width: 60px;
    text-align: center;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Pickup Dates */
.pickup-dates {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.pickup-option input {
    display: none;
}

.pickup-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pickup-option input:checked + .pickup-card {
    border-color: var(--accent-primary);
    background: var(--accent-primary);
    color: white;
}

.pickup-card:hover {
    border-color: var(--accent-primary);
}

.pickup-date .day {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.pickup-date .date {
    font-size: 0.875rem;
    opacity: 0.8;
}

.pickup-time {
    margin-top: var(--space-sm);
    font-size: 0.8125rem;
    opacity: 0.7;
}

/* Order Summary */
.order-summary {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.total-amount {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.summary-note {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--space-lg);
}

.notes-input {
    width: 100%;
    padding: var(--space-md);
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    resize: vertical;
}

.notes-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.order-section {
    margin-bottom: var(--space-xl);
}

.order-section h2 {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-color);
}

/* Orders List (My Orders) */
.orders-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.order-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

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

.order-info .order-number {
    display: block;
    font-weight: 600;
    font-size: 1.125rem;
}

.order-info .order-date {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.order-status {
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
}

.status-pending { background: var(--warning-bg); color: var(--warning); }
.status-approved { background: var(--info-bg); color: var(--info); }
.status-ready { background: var(--success-bg); color: var(--success); }
.status-completed { background: var(--success-bg); color: var(--success); }
.status-cancelled, .status-blocked { background: var(--danger-bg); color: var(--danger); }

.order-items {
    padding: var(--space-md) var(--space-lg);
}

.order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
}

.order-item:not(:last-child) {
    border-bottom: 1px solid var(--border-light);
}

.item-name {
    flex: 1;
}

.item-qty {
    color: var(--text-muted);
    margin: 0 var(--space-lg);
}

.item-price {
    font-weight: 600;
}

.order-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
}

.order-details {
    flex: 1;
}

.pickup-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.admin-notes {
    margin-top: var(--space-sm);
    padding: var(--space-md);
    background: var(--info-bg);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.admin-notes strong {
    display: block;
    margin-bottom: var(--space-xs);
    color: var(--info);
}

.order-total {
    text-align: right;
}

.order-total span {
    display: block;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.order-total strong {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--accent-primary);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-muted);
}

.empty-state svg {
    margin-bottom: var(--space-lg);
    opacity: 0.5;
}

.empty-state h2 {
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.empty-state p {
    margin-bottom: var(--space-lg);
}

@media (max-width: 640px) {
    .orders-page .page-content {
        padding: var(--space-md) 0.75rem calc(var(--space-xl) + 0.75rem);
    }
    .product-grid,
    .pickup-dates {
        grid-template-columns: 1fr;
    }
    .order-summary {
        padding: var(--space-lg);
    }
    .order-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
    .order-status {
        align-self: flex-start;
    }
    .order-item {
        align-items: flex-start;
        flex-wrap: wrap;
        gap: 0.25rem 0.5rem;
    }
    .item-name {
        width: 100%;
        overflow-wrap: anywhere;
    }
    .item-qty {
        margin: 0;
    }
    .order-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
    .order-total {
        text-align: left;
    }
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}