/* SelfStudy - Core Design System & Styling */ /* Google Fonts moved to HTML for faster loading */ :root { /* 1. Main Background Colors (Student Eye-Friendly Midnight Navy Theme) */ --bg-deep-black: #090D16; --bg-slate-navy: #0F172A; --bg-sidebar: #0D1322; --bg-sidebar-hover: #162035; --bg-glass: rgba(15, 23, 42, 0.75); --bg-glass-card: rgba(15, 23, 42, 0.65); --bg-glass-hover: rgba(30, 41, 59, 0.85); --border-glass: rgba(255, 255, 255, 0.08); /* 2. Primary Accent Colors */ --accent-cyan: #00F0FF; --accent-cyan-bright: #00e5ff; --accent-fuchsia: #e040fb; --accent-purple: #a855f7; --accent-pink: #ec4899; /* 3. Class-Wise Accent Colors */ --class9-accent-start: #00e5ff; --class9-accent-end: #3b82f6; --class9-glow: rgba(0, 229, 255, 0.25); --class10-accent-start: #f59e0b; --class10-accent-end: #ef4444; --class10-glow: rgba(245, 158, 11, 0.25); --class11-accent-start: #a855f7; --class11-accent-end: #ec4899; --class11-glow: rgba(168, 85, 247, 0.25); --class12-accent-start: #10b981; --class12-accent-end: #06b6d4; --class12-glow: rgba(16, 185, 129, 0.25); /* Typography & Eye-Friendly Text */ --text-main: #F1F5F9; --text-muted: #94A3B8; --font-heading: 'Outfit', sans-serif; --font-body: 'Plus Jakarta Sans', sans-serif; /* Layout & Sidebar */ --max-width: 1280px; --sidebar-width: 260px; --radius-lg: 20px; --radius-md: 12px; --radius-sm: 8px; } /* ========================================================= */ /* THEME CUSTOMIZATION SYSTEM (MIDNIGHT / CYBERPUNK / LIGHT) */ /* ========================================================= */ /* 1. Midnight Navy Theme (Default Dark) */ [data-theme="midnight"] { --bg-deep-black: #090D16; --bg-slate-navy: #0F172A; --bg-sidebar: #0D1322; --bg-sidebar-hover: #162035; --bg-glass: rgba(15, 23, 42, 0.75); --bg-glass-card: rgba(15, 23, 42, 0.65); --bg-glass-hover: rgba(30, 41, 59, 0.85); --border-glass: rgba(255, 255, 255, 0.08); --text-main: #F1F5F9; --text-muted: #94A3B8; --accent-cyan: #00F0FF; } /* 2. Dark Cyberpunk Theme (Neon & Electric Accents) */ [data-theme="cyberpunk"] { --bg-deep-black: #05050a; --bg-slate-navy: #0c0a1a; --bg-sidebar: #080614; --bg-sidebar-hover: #181230; --bg-glass: rgba(12, 10, 26, 0.85); --bg-glass-card: rgba(20, 15, 40, 0.75); --bg-glass-hover: rgba(40, 30, 70, 0.85); --border-glass: rgba(0, 255, 200, 0.2); --text-main: #ffffff; --text-muted: #a7a9be; --accent-cyan: #00ffcc; --accent-purple: #ff007f; } /* 3. Clean Light Theme (Eye-Friendly Light Mode) */ [data-theme="light"] { --bg-deep-black: #f8fafc; --bg-slate-navy: #ffffff; --bg-sidebar: #f1f5f9; --bg-sidebar-hover: #e2e8f0; --bg-glass: rgba(255, 255, 255, 0.9); --bg-glass-card: #ffffff; --bg-glass-hover: #f1f5f9; --border-glass: rgba(0, 0, 0, 0.1); --text-main: #0f172a; --text-muted: #475569; --accent-cyan: #2563eb; --accent-purple: #7c3aed; } /* Light Mode Card & Form Overrides */ [data-theme="light"] .placeholder-box, [data-theme="light"] .class-card, [data-theme="light"] .stat-card, [data-theme="light"] .modal-card, [data-theme="light"] .chapter-item { background: #ffffff !important; border-color: #e2e8f0 !important; color: #0f172a !important; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05) !important; } [data-theme="light"] .form-input, [data-theme="light"] #globalSearchInput { background: #f8fafc !important; border-color: #cbd5e1 !important; color: #0f172a !important; } [data-theme="light"] .sidebar { background: #f1f5f9 !important; border-right-color: #e2e8f0 !important; } [data-theme="light"] .sidebar-link { color: #334155 !important; } [data-theme="light"] .sidebar-link:hover, [data-theme="light"] .sidebar-link.active { background: #e2e8f0 !important; color: #0f172a !important; } [data-theme="light"] th { color: #64748b !important; } [data-theme="light"] td { color: #0f172a !important; } /* Theme Toggle Button Styling */ .theme-toggle-btn { display: flex; align-items: center; gap: 8px; padding: 0.5rem 0.9rem; background: rgba(255, 255, 255, 0.08); border: 1px solid var(--border-glass); border-radius: 20px; color: var(--text-main); font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: all 0.3s ease; user-select: none; } .theme-toggle-btn:hover { background: rgba(255, 255, 255, 0.15); transform: translateY(-2px); box-shadow: 0 4px 15px rgba(0, 240, 255, 0.2); } * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: var(--font-body); background-color: var(--bg-deep-black); color: var(--text-main); line-height: 1.6; overflow-x: hidden; min-height: 100vh; position: relative; } /* Ambient Background Lights (Mesh Glow) */ .mesh-bg { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: -1; pointer-events: none; overflow: hidden; } .mesh-ball { position: absolute; border-radius: 50%; filter: blur(140px); opacity: 0.3; animation: floatLight 18s ease-in-out infinite alternate; } .mesh-ball-1 { top: -10%; left: 15%; width: 500px; height: 500px; background: radial-gradient(circle, var(--accent-cyan) 0%, rgba(0, 240, 255, 0) 70%); } .mesh-ball-2 { top: 40%; right: -5%; width: 600px; height: 600px; background: radial-gradient(circle, var(--accent-fuchsia) 0%, rgba(224, 64, 251, 0) 70%); animation-delay: -5s; } .mesh-ball-3 { bottom: -10%; left: 30%; width: 550px; height: 550px; background: radial-gradient(circle, var(--accent-pink) 0%, rgba(236, 72, 153, 0) 70%); animation-delay: -10s; } @keyframes floatLight { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(60px, 40px) scale(1.1); } 100% { transform: translate(-40px, 80px) scale(0.95); } } /* Navbar */ .navbar { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: var(--bg-glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--border-glass); padding: 1rem 2rem; transition: all 0.3s ease; } .nav-container { max-width: var(--max-width); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; } .brand-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; } .logo-icon { width: 42px; height: 42px; background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple)); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 1.4rem; box-shadow: 0 0 20px rgba(0, 240, 255, 0.4); } .brand-text { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 800; background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; letter-spacing: -0.5px; } .brand-highlight { background: linear-gradient(135deg, var(--accent-cyan-bright), var(--accent-fuchsia)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; } .nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; } .nav-link { color: var(--text-muted); text-decoration: none; font-weight: 500; font-size: 0.95rem; transition: color 0.3s ease; } .nav-link:hover, .nav-link.active { color: var(--accent-cyan); } .auth-buttons { display: flex; align-items: center; gap: 1rem; } /* Buttons */ .btn { padding: 0.65rem 1.4rem; border-radius: 30px; font-family: var(--font-body); font-size: 0.9rem; font-weight: 600; cursor: pointer; border: none; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; } .btn-login { background: transparent; color: var(--text-main); border: 1px solid rgba(255, 255, 255, 0.2); } .btn-login:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); box-shadow: 0 0 15px rgba(0, 240, 255, 0.25); transform: translateY(-2px); } .btn-signup { background: linear-gradient(135deg, var(--accent-fuchsia), var(--accent-purple)); color: #ffffff; box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4); } .btn-signup:hover { box-shadow: 0 6px 25px rgba(224, 64, 251, 0.6); transform: translateY(-2px); } .btn-explore { width: 100%; padding: 0.85rem; border-radius: var(--radius-md); font-weight: 700; font-size: 0.95rem; margin-top: 1.5rem; } /* Google Login Button */ .btn-google-login { width: 100%; padding: 0.8rem 1.2rem; border-radius: 30px; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.2); color: #ffffff; font-family: var(--font-body); font-size: 0.95rem; font-weight: 700; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 12px; transition: all 0.3s ease; margin-bottom: 1rem; } .btn-google-login:hover { background: rgba(255, 255, 255, 0.16); border-color: var(--accent-cyan); box-shadow: 0 0 20px rgba(0, 240, 255, 0.3); transform: translateY(-2px); } .auth-divider { display: flex; align-items: center; text-align: center; color: var(--text-muted); font-size: 0.78rem; margin: 1.2rem 0; } .auth-divider::before, .auth-divider::after { content: ''; flex: 1; border-bottom: 1px solid var(--border-glass); } .auth-divider span { padding: 0 10px; letter-spacing: 0.5px; } /* Modals */ .modal-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(9, 13, 22, 0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); z-index: 2000; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: all 0.3s ease; } .modal-overlay.active { opacity: 1; visibility: visible; } .modal-card { background: var(--bg-slate-navy); border: 1px solid var(--border-glass); border-radius: var(--radius-lg); padding: 2.5rem; width: 90%; max-width: 440px; position: relative; box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6); } .close-modal { position: absolute; top: 1.2rem; right: 1.5rem; background: transparent; border: none; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; } .modal-title { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 800; margin-bottom: 0.4rem; } .form-group { margin-bottom: 1.2rem; text-align: left; } .form-label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-muted); margin-bottom: 0.4rem; } .form-input { width: 100%; padding: 0.75rem 1rem; border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border-glass); color: #ffffff; font-family: var(--font-body); font-size: 0.95rem; } .form-input:focus { outline: none; border-color: var(--accent-cyan); box-shadow: 0 0 15px rgba(0, 240, 255, 0.2); } .form-submit { width: 100%; padding: 0.85rem; margin-top: 0.5rem; } /* Hero Badge */ .hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 0.4rem 1.2rem; background: rgba(0, 240, 255, 0.1); border: 1px solid rgba(0, 240, 255, 0.3); border-radius: 30px; color: var(--accent-cyan); font-size: 0.85rem; font-weight: 600; margin-bottom: 1rem; } /* Top Positioned Classes Section */ .top-classes-section { padding: 6.8rem 2rem 5rem 2rem; max-width: var(--max-width); margin: 0 auto; } .section-header { text-align: center; margin-bottom: 2.5rem; } .main-section-title { font-family: var(--font-heading); font-size: 2.8rem; font-weight: 800; background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan) 80%, var(--accent-fuchsia) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 0.4rem; } .section-desc { color: var(--text-muted); font-size: 1rem; } .classes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 2rem; } /* 1x4 Horizontal Grid Layout for Academic Subjects */ .subjectsGridContainer { display: grid !important; grid-template-columns: repeat(4, 1fr) !important; gap: 1.2rem !important; } @media (max-width: 1100px) { .subjectsGridContainer { grid-template-columns: repeat(2, 1fr) !important; } } @media (max-width: 640px) { .subjectsGridContainer { grid-template-columns: 1fr !important; } } /* Class Card (Glassmorphism + Class Accents) */ .class-card { background: var(--bg-glass-card); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid var(--border-glass); border-radius: var(--radius-lg); padding: 2rem; position: relative; overflow: hidden; transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); display: flex; flex-direction: column; justify-content: space-between; cursor: pointer; } .class-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; transition: height 0.3s ease; } .class-card:hover { transform: translateY(-8px); border-color: rgba(255, 255, 255, 0.25); background: var(--bg-glass-hover); } /* Class 9 Specific Styling */ .card-class-9::before { background: linear-gradient(90deg, var(--class9-accent-start), var(--class9-accent-end)); } .card-class-9:hover { box-shadow: 0 15px 35px var(--class9-glow); } .card-class-9 .class-number { color: var(--class9-accent-start); } .card-class-9 .btn-explore { background: linear-gradient(135deg, var(--class9-accent-start), var(--class9-accent-end)); color: #fff; box-shadow: 0 4px 15px var(--class9-glow); } /* Class 10 Specific Styling */ .card-class-10::before { background: linear-gradient(90deg, var(--class10-accent-start), var(--class10-accent-end)); } .card-class-10:hover { box-shadow: 0 15px 35px var(--class10-glow); } .card-class-10 .class-number { color: var(--class10-accent-start); } .card-class-10 .btn-explore { background: linear-gradient(135deg, var(--class10-accent-start), var(--class10-accent-end)); color: #fff; box-shadow: 0 4px 15px var(--class10-glow); } /* Class 11 Specific Styling */ .card-class-11::before { background: linear-gradient(90deg, var(--class11-accent-start), var(--class11-accent-end)); } .card-class-11:hover { box-shadow: 0 15px 35px var(--class11-glow); } .card-class-11 .class-number { color: var(--class11-accent-start); } .card-class-11 .btn-explore { background: linear-gradient(135deg, var(--class11-accent-start), var(--class11-accent-end)); color: #fff; box-shadow: 0 4px 15px var(--class11-glow); } /* Class 12 Specific Styling */ .card-class-12::before { background: linear-gradient(90deg, var(--class12-accent-start), var(--class12-accent-end)); } .card-class-12:hover { box-shadow: 0 15px 35px var(--class12-glow); } .card-class-12 .class-number { color: var(--class12-accent-start); } .card-class-12 .btn-explore { background: linear-gradient(135deg, var(--class12-accent-start), var(--class12-accent-end)); color: #fff; box-shadow: 0 4px 15px var(--class12-glow); } .card-header-badge { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; } .class-number { font-family: var(--font-heading); font-size: 2.2rem; font-weight: 800; } .tag-badge { font-size: 0.75rem; padding: 0.3rem 0.7rem; border-radius: 20px; background: rgba(255, 255, 255, 0.06); border: 1px solid var(--border-glass); color: var(--text-muted); font-weight: 600; } .card-title { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; margin-bottom: 0.6rem; } .card-desc { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1.2rem; } .subject-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 1.2rem; } .chip { font-size: 0.78rem; padding: 0.25rem 0.65rem; border-radius: 6px; background: rgba(255, 255, 255, 0.05); color: var(--text-main); } /* Footer */ footer { text-align: center; padding: 2rem; border-top: 1px solid var(--border-glass); color: var(--text-muted); font-size: 0.85rem; } /* ========================================================= */ /* STUDENT EYE-FRIENDLY RESPONSIVE SIDEBAR NAVIGATION MENU */ /* ========================================================= */ .app-container { display: flex; min-height: 100vh; position: relative; } /* Sidebar Styling */ .sidebar { width: var(--sidebar-width); height: 100vh; position: fixed; top: 0; left: 0; background: var(--bg-sidebar); border-right: 1px solid var(--border-glass); display: flex; flex-direction: column; justify-content: space-between; z-index: 1050; transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 4px 0 25px rgba(0, 0, 0, 0.4); overflow: hidden; } .sidebar-nav-container { display: flex; flex-direction: column; flex: 1; min-height: 0; overflow-y: auto; } .sidebar-header { padding: 1.5rem 1.2rem; border-bottom: 1px solid var(--border-glass); display: flex; align-items: center; justify-content: space-between; } .sidebar-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; } .sidebar-logo-icon { width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #ffffff; font-weight: 800; font-size: 1.1rem; } .sidebar-brand-title { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 800; color: var(--text-main); } .sidebar-brand-sub { font-size: 0.7rem; color: var(--text-muted); font-weight: 500; } /* Sidebar Menu List */ .sidebar-menu { list-style: none; padding: 1.2rem 0.8rem; display: flex; flex-direction: column; gap: 6px; flex-grow: 1; overflow-y: auto; } .sidebar-section-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); padding: 0.8rem 0.8rem 0.3rem 0.8rem; font-weight: 700; } .sidebar-link { display: flex; align-items: center; gap: 12px; padding: 0.75rem 1rem; color: var(--text-muted); text-decoration: none; font-size: 0.92rem; font-weight: 600; border-radius: var(--radius-md); transition: all 0.25s ease; position: relative; } .sidebar-icon { font-size: 1.2rem; display: flex; align-items: center; justify-content: center; width: 24px; height: 24px; transition: transform 0.25s ease; } /* Hovered Link Highlight */ .sidebar-link:hover { background: var(--bg-sidebar-hover); color: var(--text-main); transform: translateX(4px); } .sidebar-link:hover .sidebar-icon { transform: scale(1.15); } /* Active Link Highlight */ .sidebar-link.active { background: rgba(255, 255, 255, 0.08); color: #ffffff; font-weight: 700; } .sidebar-link.active::before { content: ''; position: absolute; left: 0; top: 15%; height: 70%; width: 4px; border-radius: 0 4px 4px 0; } /* Theme Accents for Active Link Sidebar */ .theme-c9 .sidebar-link.active { color: var(--class9-accent-start); background: rgba(0, 229, 255, 0.12); border: 1px solid rgba(0, 229, 255, 0.25); } .theme-c9 .sidebar-link.active::before { background: var(--class9-accent-start); } .theme-c10 .sidebar-link.active { color: var(--class10-accent-start); background: rgba(245, 158, 11, 0.12); border: 1px solid rgba(245, 158, 11, 0.25); } .theme-c10 .sidebar-link.active::before { background: var(--class10-accent-start); } .theme-c11 .sidebar-link.active { color: var(--class11-accent-start); background: rgba(168, 85, 247, 0.12); border: 1px solid rgba(168, 85, 247, 0.25); } .theme-c11 .sidebar-link.active::before { background: var(--class11-accent-start); } .theme-c12 .sidebar-link.active { color: var(--class12-accent-start); background: rgba(16, 185, 129, 0.12); border: 1px solid rgba(16, 185, 129, 0.25); } .theme-c12 .sidebar-link.active::before { background: var(--class12-accent-start); } /* Badge inside Sidebar Item */ .sidebar-badge { margin-left: auto; font-size: 0.7rem; padding: 0.15rem 0.5rem; border-radius: 10px; font-weight: 700; background: rgba(255, 255, 255, 0.1); } /* Fixed Bottom Sidebar Footer & Logout */ .sidebar-footer { padding: 1.2rem; border-top: 1px solid var(--border-glass); background: rgba(9, 13, 22, 0.96); margin-top: auto; flex-shrink: 0; position: sticky; bottom: 0; z-index: 10; box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.5); } .user-profile-summary { display: flex; align-items: center; gap: 10px; margin-bottom: 1rem; } .user-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple)); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; color: white; } .user-info { display: flex; flex-direction: column; } .user-name { font-size: 0.88rem; font-weight: 700; color: var(--text-main); } .user-role { font-size: 0.72rem; color: var(--text-muted); } .btn-logout { width: 100%; padding: 0.65rem 1rem; border-radius: var(--radius-md); background: rgba(239, 68, 68, 0.1); color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.25); font-size: 0.88rem; font-weight: 700; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; transition: all 0.25s ease; text-decoration: none; } .btn-logout:hover { background: #ef4444; color: #ffffff; box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4); } /* Main Dashboard Body Container */ .main-dashboard-content { margin-left: var(--sidebar-width); flex-grow: 1; padding: 2rem; min-height: 100vh; transition: margin-left 0.3s ease; } /* ========================================================= */ /* SUBJECT CHAPTER & TOPIC VIEWER WITH ACTION BAR */ /* ========================================================= */ .subject-detail-view { display: flex; flex-direction: column; gap: 1.5rem; } .subject-header-nav { display: flex; align-items: center; justify-content: space-between; background: var(--bg-glass-card); backdrop-filter: blur(12px); border: 1px solid var(--border-glass); padding: 1rem 1.5rem; border-radius: var(--radius-md); } .back-to-subjects-btn { background: rgba(255, 255, 255, 0.06); border: 1px solid var(--border-glass); color: var(--text-main); padding: 0.5rem 1.2rem; border-radius: 20px; font-size: 0.88rem; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: all 0.25s ease; } .back-to-subjects-btn:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); transform: translateX(-3px); } .subject-viewer-layout { display: flex; gap: 1.5rem; min-height: calc(100vh - 180px); } /* Left Panel: Chapter & Topic Sidebar */ .chapters-sidebar-panel { width: 320px; background: var(--bg-sidebar); border: 1px solid var(--border-glass); border-radius: var(--radius-md); padding: 1.2rem; display: flex; flex-direction: column; gap: 1rem; max-height: calc(100vh - 180px); overflow-y: auto; } .chapters-panel-title { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 800; color: var(--text-main); padding-bottom: 0.8rem; border-bottom: 1px solid var(--border-glass); display: flex; align-items: center; justify-content: space-between; } .chapter-accordion { display: flex; flex-direction: column; gap: 10px; } .chapter-item { background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-glass); border-radius: var(--radius-sm); overflow: hidden; transition: all 0.2s ease; } .chapter-header { padding: 0.8rem 1rem; cursor: pointer; display: flex; align-items: center; justify-content: space-between; font-weight: 700; font-size: 0.9rem; color: var(--text-main); background: rgba(255, 255, 255, 0.02); transition: background 0.2s ease; } .chapter-header:hover { background: rgba(255, 255, 255, 0.06); } .chapter-topics-list { list-style: none; padding: 0.5rem 0.8rem 0.8rem 0.8rem; display: flex; flex-direction: column; gap: 4px; } .topic-item { padding: 0.55rem 0.8rem; border-radius: 6px; font-size: 0.83rem; color: var(--text-muted); cursor: pointer; transition: all 0.2s ease; display: flex; align-items: center; gap: 8px; } .topic-item:hover { background: var(--bg-sidebar-hover); color: var(--text-main); transform: translateX(3px); } .topic-item.active { background: rgba(0, 240, 255, 0.12); color: var(--accent-cyan); font-weight: 700; border: 1px solid rgba(0, 240, 255, 0.25); } /* Right Panel: Content View Area */ .content-main-panel { flex-grow: 1; display: flex; flex-direction: column; gap: 1.2rem; } /* Top Horizontal Action Bar (Video, Virtual Lab, Quiz) */ .content-horizontal-bar { display: flex; align-items: center; gap: 1rem; background: var(--bg-slate-navy); border: 1px solid var(--border-glass); padding: 0.6rem 1rem; border-radius: var(--radius-md); } .content-tab-btn { flex: 1; padding: 0.75rem 1.2rem; border-radius: var(--radius-sm); background: transparent; border: 1px solid transparent; color: var(--text-muted); font-family: var(--font-body); font-size: 0.95rem; font-weight: 700; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 10px; transition: all 0.25s ease; } .content-tab-btn:hover { color: var(--text-main); background: rgba(255, 255, 255, 0.05); } .content-tab-btn.active { background: rgba(0, 240, 255, 0.12); color: var(--accent-cyan); border-color: rgba(0, 240, 255, 0.3); box-shadow: 0 0 15px rgba(0, 240, 255, 0.15); } /* Coming Soon Placeholder Cards */ .coming-soon-container { background: var(--bg-glass-card); backdrop-filter: blur(12px); border: 1px solid var(--border-glass); border-radius: var(--radius-md); padding: 3.5rem 2rem; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 380px; } .coming-soon-icon { font-size: 3.8rem; margin-bottom: 0.8rem; filter: drop-shadow(0 0 20px rgba(0, 240, 255, 0.4)); } .coming-soon-title { font-family: var(--font-heading); font-size: 1.9rem; font-weight: 800; margin-bottom: 0.5rem; background: linear-gradient(135deg, #ffffff, var(--accent-cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; } .coming-soon-badge { display: inline-block; padding: 0.4rem 1.2rem; border-radius: 20px; background: rgba(0, 240, 255, 0.1); border: 1px solid rgba(0, 240, 255, 0.3); color: var(--accent-cyan); font-size: 0.85rem; font-weight: 700; margin-top: 0.8rem; } /* ========================================================= */ /* FULL SCREEN QUIZ INTERFACE (NO-SCROLL 2x2 OPTIONS GRID) */ /* ========================================================= */ .quiz-full-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: var(--bg-deep-black); z-index: 3000; display: flex; flex-direction: column; opacity: 0; visibility: hidden; transition: all 0.3s ease; overflow: hidden; /* No outer scrollbar */ } .quiz-full-overlay.active { opacity: 1; visibility: visible; } .quiz-top-bar { background: var(--bg-slate-navy); border-bottom: 1px solid var(--border-glass); padding: 0.8rem 2rem; display: flex; align-items: center; justify-content: space-between; height: 65px; flex-shrink: 0; } .quiz-timer-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(0, 240, 255, 0.1); border: 1px solid rgba(0, 240, 255, 0.3); color: var(--accent-cyan); padding: 0.35rem 1rem; border-radius: 20px; font-weight: 700; font-size: 1rem; } .quiz-body-layout { display: flex; flex-grow: 1; height: calc(100vh - 65px); overflow: hidden; } /* Quiz Left Panel (Active Question View - Fits Viewport) */ .quiz-left-panel { flex-grow: 1; padding: 1.5rem 2rem; display: flex; flex-direction: column; justify-content: space-between; overflow-y: auto; height: 100%; } .question-header-info { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.8rem; } .diff-badge { padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.75rem; font-weight: 800; text-transform: uppercase; } .diff-easy { background: rgba(16, 185, 129, 0.2); color: #10b981; border: 1px solid rgba(16, 185, 129, 0.4); } .diff-medium { background: rgba(245, 158, 11, 0.2); color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.4); } .diff-hard { background: rgba(239, 68, 68, 0.2); color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.4); } .diff-extreme_hard { background: rgba(168, 85, 247, 0.2); color: #a855f7; border: 1px solid rgba(168, 85, 247, 0.4); } .diff-nightmare { background: rgba(236, 72, 153, 0.2); color: #ec4899; border: 1px solid rgba(236, 72, 153, 0.4); } .question-text-eng { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.3rem; line-height: 1.4; } .question-text-hin { font-size: 1rem; color: var(--accent-cyan); font-weight: 600; margin-bottom: 1.2rem; line-height: 1.4; } /* 2x2 Options Grid (Two Options per Row) */ .options-grid-2x2 { display: grid; grid-template-columns: 1fr 1fr; /* 2 Columns */ gap: 0.9rem; margin-bottom: 1.2rem; } .option-card { background: var(--bg-glass-card); border: 1px solid var(--border-glass); padding: 0.9rem 1.2rem; border-radius: var(--radius-md); cursor: pointer; display: flex; align-items: center; gap: 12px; transition: all 0.25s ease; min-height: 56px; } .option-card:hover { border-color: rgba(255, 255, 255, 0.3); background: var(--bg-sidebar-hover); transform: translateY(-2px); } .option-card.selected { background: rgba(0, 240, 255, 0.12); border-color: var(--accent-cyan); box-shadow: 0 0 15px rgba(0, 240, 255, 0.2); } .option-badge { width: 30px; height: 30px; border-radius: 50%; background: rgba(255, 255, 255, 0.08); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; flex-shrink: 0; } .option-card.selected .option-badge { background: var(--accent-cyan); color: #090D16; } /* Static Right Palette Panel */ .quiz-right-palette { width: 340px; background: var(--bg-sidebar); border-left: 1px solid var(--border-glass); padding: 1.2rem 1.4rem; display: flex; flex-direction: column; justify-content: space-between; height: 100%; flex-shrink: 0; overflow-y: auto; } .palette-title { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 800; margin-bottom: 0.8rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border-glass); } /* 25 Question Number Grid */ .palette-numbers-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-bottom: 1.2rem; } .palette-btn { height: 38px; border-radius: 8px; border: 1px solid var(--border-glass); background: rgba(255, 255, 255, 0.04); color: var(--text-muted); font-weight: 700; font-size: 0.9rem; cursor: pointer; transition: all 0.2s ease; display: flex; align-items: center; justify-content: center; } .palette-btn:hover { border-color: var(--text-main); color: var(--text-main); } .palette-btn.current { border: 2px solid var(--accent-cyan) !important; box-shadow: 0 0 12px var(--accent-cyan); } /* Palette Status Colors */ .palette-btn.answered { background: #10b981 !important; color: #ffffff !important; border-color: #10b981 !important; } .palette-btn.unanswered { background: #f59e0b !important; color: #ffffff !important; border-color: #f59e0b !important; } /* Palette Color Legend */ .palette-legend-box { background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-glass); padding: 0.8rem 1rem; border-radius: var(--radius-md); margin-bottom: 1.2rem; } .legend-item { display: flex; align-items: center; gap: 10px; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 4px; } .legend-dot { width: 12px; height: 12px; border-radius: 3px; } .legend-dot.answered { background: #10b981; } .legend-dot.unanswered { background: #f59e0b; } .legend-dot.not-visited { background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); } .legend-dot.current { border: 2px solid var(--accent-cyan); background: transparent; } /* Responsive Quiz */ @media (max-width: 992px) { .options-grid-2x2 { grid-template-columns: 1fr; /* Single column on small mobile screens */ } .quiz-body-layout { flex-direction: column; height: auto; overflow-y: auto; } .quiz-right-palette { width: 100%; border-left: none; border-top: 1px solid var(--border-glass); } } /* Full-Screen Virtual Lab Portal Styles */ .lab-full-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: #090d16; z-index: 9999; display: flex; flex-direction: column; overflow: hidden; } .lab-header-bar { height: 60px; background: rgba(15, 23, 42, 0.95); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border-glass); padding: 0 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; } .lab-title-group { display: flex; align-items: center; gap: 12px; } .lab-iframe-container { flex: 1; width: 100%; height: calc(100vh - 60px); background: #000000; border: none; overflow: hidden; } .lab-iframe { width: 100%; height: 100%; border: none; } /* WhatsApp Floating Support Widget */ .whatsapp-float-btn { position: fixed; bottom: 25px; right: 25px; background: linear-gradient(135deg, #25d366, #128c7e); color: #ffffff; border-radius: 30px; padding: 0.75rem 1.4rem; display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 0.9rem; box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4); z-index: 999; text-decoration: none; transition: transform 0.2s ease, box-shadow 0.2s ease; } .whatsapp-float-btn:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6); color: #ffffff; } /* ========================================================= */ /* 📱 COMPREHENSIVE RESPONSIVE SYSTEM (DESKTOP / TABLET / MOBILE) */ /* ========================================================= */ /* Home Page Navigation Bar Mobile & Tablet Drawer System */ .home-nav-toggle-btn { display: none; background: rgba(255, 255, 255, 0.08); border: 1px solid var(--border-glass); color: #ffffff; width: 44px; height: 44px; border-radius: 12px; align-items: center; justify-content: center; font-size: 1.3rem; cursor: pointer; transition: all 0.2s ease; } .home-nav-toggle-btn:hover { background: rgba(0, 240, 255, 0.15); border-color: var(--accent-cyan); } /* 1. Laptops & Desktops (min-width: 993px) -> 100% PERFECT LAPTOP VIEW */ @media (min-width: 993px) { .home-nav-toggle-btn { display: none !important; } .home-nav-menu-wrapper { display: flex !important; align-items: center; gap: 2rem; } .sidebar { position: fixed !important; top: 0 !important; left: 0 !important; width: var(--sidebar-width) !important; height: 100vh !important; transform: none !important; z-index: 1050 !important; display: flex !important; } .main-dashboard-content, .main-content { margin-left: var(--sidebar-width) !important; width: calc(100% - var(--sidebar-width)) !important; padding: 2rem !important; } .mobile-sidebar-toggle, #mobileSidebarBackdrop { display: none !important; } } /* 2. Tablets & Smartphones (max-width: 992px) -> SLIDE-IN MOBILE DRAWER */ @media (max-width: 992px) { .home-nav-toggle-btn { display: flex !important; } .home-nav-menu-wrapper { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: rgba(9, 13, 22, 0.98); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-glass); padding: 1.2rem 1.5rem; flex-direction: column; gap: 1.2rem; box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6); z-index: 999; } .home-nav-menu-wrapper.active { display: flex !important; } .nav-links { flex-direction: column !important; width: 100% !important; gap: 0.8rem !important; align-items: flex-start !important; } .nav-link { display: block !important; width: 100% !important; padding: 0.65rem 1rem !important; border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.04); font-size: 1rem !important; } .auth-buttons { flex-direction: column !important; width: 100% !important; gap: 0.8rem !important; } .auth-buttons .btn, .auth-buttons .theme-toggle-btn { width: 100% !important; justify-content: center !important; padding: 0.75rem 1rem !important; } .dashboard-layout { flex-direction: column; } .sidebar { position: fixed !important; top: 0 !important; left: 0 !important; width: 270px !important; height: 100vh !important; z-index: 9999 !important; transform: translateX(-100%) !important; transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important; box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5) !important; } .sidebar.active { transform: translateX(0) !important; } .main-dashboard-content, .main-content { margin-left: 0 !important; width: 100% !important; padding: 1.2rem !important; } .mobile-sidebar-toggle { display: flex !important; position: fixed; bottom: 20px; left: 20px; width: 50px; height: 50px; border-radius: 50%; background: linear-gradient(135deg, #0284c7, #2563eb); color: #ffffff; border: 2px solid rgba(255,255,255,0.2); box-shadow: 0 6px 20px rgba(2, 132, 199, 0.5); z-index: 9998; align-items: center; justify-content: center; font-size: 1.3rem; cursor: pointer; } .subject-viewer-layout, .subject-detail-layout { flex-direction: column !important; gap: 1rem !important; min-height: auto !important; } .chapters-sidebar-panel { width: 100% !important; max-width: 100% !important; max-height: 320px !important; overflow-y: auto !important; } .content-main-panel, .content-viewer-panel { width: 100% !important; min-width: 0 !important; } /* 3D Lab Header Bar Mobile & Tablet Responsiveness */ .lab-header-bar { height: auto !important; min-height: 52px !important; padding: 0.5rem 1rem !important; flex-wrap: wrap !important; gap: 8px !important; } .lab-title-group { font-size: 0.9rem !important; gap: 8px !important; } .lab-iframe-container { height: calc(100vh - 65px) !important; } /* Full Screen Quiz Overlay Mobile & Tablet Layout */ .quiz-full-overlay { overflow-y: auto !important; } .quiz-top-bar { height: auto !important; min-height: 52px !important; padding: 0.5rem 1rem !important; flex-wrap: wrap !important; gap: 8px !important; } .quiz-timer-badge { font-size: 0.85rem !important; padding: 0.25rem 0.75rem !important; } .quiz-body-layout { flex-direction: column !important; height: auto !important; overflow: visible !important; } .quiz-left-panel { width: 100% !important; padding: 1rem !important; height: auto !important; overflow: visible !important; flex-grow: 0 !important; } .options-grid-2x2 { grid-template-columns: 1fr !important; gap: 0.75rem !important; } .option-card { padding: 0.8rem 1rem !important; min-height: 48px !important; font-size: 0.92rem !important; } .quiz-right-palette { width: 100% !important; border-left: none !important; border-top: 1px solid var(--border-glass) !important; padding: 1rem !important; height: auto !important; flex-shrink: 0 !important; } .palette-numbers-grid { grid-template-columns: repeat(5, 1fr) !important; gap: 6px !important; } .palette-btn { height: 38px !important; font-size: 0.85rem !important; } } /* 3. Mobile Phones (max-width: 768px) */ @media (max-width: 768px) { body { font-size: 14px; } .navbar-container { padding: 0.8rem 1rem !important; flex-wrap: wrap; gap: 10px; } .nav-brand-logo { height: 36px !important; } .nav-title { font-size: 1.1rem !important; } .nav-actions { gap: 6px !important; } .btn { padding: 0.5rem 0.9rem !important; font-size: 0.82rem !important; } .classes-grid, .subjectsGridContainer, .features-grid, .placeholder-grid { grid-template-columns: 1fr !important; gap: 1rem !important; } .class-card { padding: 1.2rem !important; } .stats-summary-grid, .analytics-grid-4col { grid-template-columns: repeat(2, 1fr) !important; gap: 0.8rem !important; } .usersTableWrapper, .table-responsive, table { display: block; width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; } .quiz-top-bar { padding: 0.6rem 1rem !important; height: auto !important; min-height: 55px; flex-wrap: wrap; gap: 8px; } .quiz-left-panel { padding: 1rem !important; } .question-text-eng { font-size: 1.05rem !important; } .question-text-hin { font-size: 0.9rem !important; } .options-grid-2x2 { grid-template-columns: 1fr !important; gap: 0.75rem !important; } .option-card { padding: 0.75rem 1rem !important; min-height: 50px !important; } /* Subject Viewer Split Layout Stacking on Mobile & Tablet */ .subject-header-nav { flex-direction: column !important; align-items: flex-start !important; gap: 10px !important; padding: 1rem !important; } .subject-header-nav > div { text-align: left !important; } .subject-viewer-layout, .subject-detail-layout { flex-direction: column !important; gap: 1rem !important; min-height: auto !important; } .chapters-sidebar-panel { width: 100% !important; max-width: 100% !important; max-height: 320px !important; overflow-y: auto !important; } .content-main-panel, .content-viewer-panel { width: 100% !important; min-width: 0 !important; } .content-horizontal-bar { flex-wrap: wrap !important; gap: 8px !important; width: 100% !important; } .content-tab-btn { flex: 1 1 auto !important; min-width: 90px !important; padding: 0.65rem 0.8rem !important; font-size: 0.85rem !important; justify-content: center !important; } .modal-box, .modal-card { width: 92% !important; max-width: 440px !important; padding: 1.5rem !important; margin: 1rem auto !important; } .whatsapp-float-btn { bottom: 15px !important; right: 15px !important; padding: 0.65rem 1.1rem !important; font-size: 0.82rem !important; } } /* 4. Small Smartphones (max-width: 480px) */ @media (max-width: 480px) { .stats-summary-grid, .analytics-grid-4col { grid-template-columns: 1fr !important; } .lab-header-bar { padding: 0.4rem 0.8rem !important; } .quiz-top-bar { padding: 0.4rem 0.8rem !important; } .question-text-eng { font-size: 1rem !important; } .question-text-hin { font-size: 0.88rem !important; } .palette-numbers-grid { grid-template-columns: repeat(5, 1fr) !important; gap: 5px !important; } .palette-btn { height: 34px !important; font-size: 0.8rem !important; } } /* ========================================================= */ /* 🤖 AI DOUBT SOLVER, REFERRAL & FORMULA PDF STYLES */ /* ========================================================= */ .floating-ai-tutor-btn { position: fixed; bottom: 25px; right: 25px; background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple)); color: #ffffff; border: 1px solid rgba(255, 255, 255, 0.3); padding: 0.75rem 1.4rem; border-radius: 40px; box-shadow: 0 10px 30px rgba(0, 240, 255, 0.4); z-index: 9990; display: flex; align-items: center; gap: 10px; font-weight: 700; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); } .floating-ai-tutor-btn:hover { transform: translateY(-4px) scale(1.04); box-shadow: 0 15px 35px rgba(224, 64, 251, 0.5); } .ai-doubt-modal-card { max-width: 680px !important; width: 92% !important; } .ai-chat-output-box { background: rgba(0, 0, 0, 0.4); border: 1px solid var(--border-glass); border-radius: var(--radius-md); padding: 1.2rem; height: 320px; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; } .ai-chat-bubble { max-width: 88%; padding: 0.85rem 1.2rem; border-radius: 18px; font-size: 0.92rem; line-height: 1.5; } .ai-bot-message { align-self: flex-start; background: rgba(2, 132, 199, 0.15); border: 1px solid rgba(0, 240, 255, 0.3); color: var(--text-main); border-bottom-left-radius: 4px; } .ai-user-message { align-self: flex-end; background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple)); color: #ffffff; border-bottom-right-radius: 4px; } .referral-code-card { background: rgba(236, 72, 153, 0.08); border: 2px dashed rgba(236, 72, 153, 0.4); border-radius: var(--radius-md); padding: 1.5rem; text-align: center; } .referral-code-text { font-family: var(--font-heading); font-size: 2rem; font-weight: 800; letter-spacing: 3px; color: #ec4899; margin: 0.6rem 0; text-shadow: 0 0 15px rgba(236, 72, 153, 0.4); } .stat-box-mini { background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border-glass); border-radius: var(--radius-md); padding: 1rem; text-align: center; } .formula-resource-card { background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-glass); border-radius: var(--radius-md); padding: 1.2rem; display: flex; flex-direction: column; justify-content: space-between; transition: all 0.3s ease; } .formula-resource-card:hover { background: rgba(255, 255, 255, 0.06); border-color: var(--accent-cyan); transform: translateY(-2px); } /* 100% Full-Screen Virtual Lab Overlay System */ .lab-full-overlay { position: fixed; top: 0; left: 0; width: 100%; max-width: 100vw; height: 100vh; background: #090d16; z-index: 999999; display: flex; flex-direction: column; align-items: stretch; justify-content: stretch; overflow-x: hidden !important; overflow-y: auto !important; } .lab-iframe-container { width: 100%; max-width: 100vw; height: 100%; min-height: 100vh; position: relative; flex: 1; overflow-x: hidden !important; } .lab-iframe { width: 100%; max-width: 100vw; height: 100%; min-height: 100vh; border: none; display: block; } .lab-floating-close-btn { position: absolute; top: 14px; right: 18px; z-index: 1000000; background: rgba(239, 68, 68, 0.85); color: #ffffff; border: 1px solid #ef4444; padding: 0.45rem 1rem; border-radius: 30px; font-weight: 700; font-size: 0.82rem; cursor: pointer; box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4); backdrop-filter: blur(8px); transition: all 0.2s ease; } .lab-floating-close-btn:hover { background: #ef4444; transform: scale(1.05); box-shadow: 0 6px 20px rgba(239, 68, 68, 0.6); } /* Math Formulas & KaTeX Fraction Engine */ .math-frac { display: inline-flex; flex-direction: column; vertical-align: middle; text-align: center; padding: 0 0.25rem; font-family: 'Outfit', 'Cambria Math', 'Times New Roman', serif; font-size: 0.95em; line-height: 1.1; } .math-num { border-bottom: 1.5px solid currentColor; padding-bottom: 1px; } .math-denom { padding-top: 1px; } .katex { font-size: 1.1em !important; line-height: 1.2 !important; } .katex-display { margin: 0.5em 0 !important; } /* ========================================================= */ /* 📱 UNIVERSAL MOBILE & TABLET LANDSCAPE ORIENTATION ENGINE */ /* ========================================================= */ @media (orientation: landscape) and (max-height: 600px) { html, body { height: auto !important; min-height: 100vh !important; overflow-x: hidden !important; overflow-y: auto !important; } .lab-full-overlay { height: 100vh !important; max-height: 100vh !important; overflow-y: auto !important; } .lab-iframe-container { height: 100vh !important; max-height: 100vh !important; } .main-layout-container, .curriculum-grid-container { padding: 10px !important; } } /* ========================================================= */ /* ⚡ 60S FAST CONCEPT REELS & SHORTS MODAL STYLES */ /* ========================================================= */ .reels-modal-overlay { position: fixed; inset: 0; background: rgba(4, 8, 16, 0.95); backdrop-filter: blur(20px); z-index: 100000; display: none; align-items: center; justify-content: center; padding: 10px; } .reels-player-wrapper { position: relative; width: 100%; max-width: 440px; height: 94vh; max-height: 820px; background: #090d16; border: 1px solid rgba(0, 240, 255, 0.3); border-radius: 20px; overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 240, 255, 0.15); } .reels-top-bar { padding: 12px 16px; background: rgba(15, 23, 42, 0.9); border-bottom: 1px solid rgba(255, 255, 255, 0.08); display: flex; justify-content: space-between; align-items: center; z-index: 10; flex-shrink: 0; } .reels-subject-pills { display: flex; gap: 6px; padding: 8px 12px; background: rgba(10, 15, 30, 0.8); overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid rgba(255, 255, 255, 0.05); flex-shrink: 0; } .reels-subject-pills::-webkit-scrollbar { display: none; } .reel-pill { background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.15); color: var(--text-muted); padding: 4px 10px; border-radius: 14px; font-size: 0.76rem; font-weight: 700; white-space: nowrap; cursor: pointer; transition: all 0.2s ease; } .reel-pill:hover { color: #fff; border-color: rgba(0, 240, 255, 0.4); } .reel-pill.active { background: linear-gradient(135deg, rgba(0, 240, 255, 0.25), rgba(168, 85, 247, 0.25)); border-color: var(--accent-cyan); color: #fff; box-shadow: 0 0 10px rgba(0, 240, 255, 0.3); } .reels-video-container { flex: 1; position: relative; background: #000; overflow: hidden; display: flex; align-items: center; justify-content: center; } .reel-iframe-wrapper { position: relative; width: 100%; height: 100%; } .reel-iframe-wrapper iframe { width: 100%; height: 100%; border: none; pointer-events: auto; } .reel-info-overlay { position: absolute; bottom: 0; left: 0; right: 0; padding: 20px 16px 14px 16px; background: linear-gradient(180deg, transparent 0%, rgba(5, 8, 16, 0.75) 40%, rgba(5, 8, 16, 0.95) 100%); pointer-events: auto; z-index: 5; text-align: left; } .reels-side-controls { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; gap: 12px; z-index: 20; } .reels-nav-arrow { width: 40px; height: 40px; border-radius: 50%; background: rgba(15, 23, 42, 0.85); border: 1px solid rgba(0, 240, 255, 0.4); color: var(--accent-cyan); font-size: 1rem; display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6); transition: all 0.2s ease; } .reels-nav-arrow:hover { background: var(--accent-cyan); color: #090d16; transform: scale(1.1); box-shadow: 0 0 15px rgba(0, 240, 255, 0.6); } .reel-card-item:hover { transform: translateY(-6px) scale(1.02); border-color: var(--accent-cyan) !important; box-shadow: 0 15px 35px rgba(0, 240, 255, 0.3) !important; } .reel-card-item:hover img { transform: scale(1.05); } /* ========================================================= */ /* 📑 FULL-SCREEN SUBJECTIVE Q&A PORTAL STYLES */ /* ========================================================= */ .subjective-full-overlay { position: fixed; inset: 0; background: rgba(4, 8, 16, 0.98); backdrop-filter: blur(16px); z-index: 99999; display: none; flex-direction: column; overflow: hidden; } .subjective-modal-inner { width: 100%; height: 100%; display: flex; flex-direction: column; background: #090d16; } .subjective-modal-header { padding: 12px 24px; background: rgba(15, 23, 42, 0.95); border-bottom: 1px solid rgba(0, 240, 255, 0.25); display: flex; justify-content: space-between; align-items: center; flex-shrink: 0; z-index: 10; } .subjective-modal-body { flex: 1; overflow-y: auto; padding: 24px; max-width: 1100px; width: 100%; margin: 0 auto; }