/* ============================================================ SPEAK UP! – Pink Theme English Practice App ============================================================ */ /* --- Google Fonts already linked in HTML --- */ /* ============================================================ THEMES – set via data-theme="xxx" on ============================================================ */ /* ── 1. Blossom Pink (default) ── */ :root, html[data-theme="pink"] { --bg: #FFF0F5; --bg-card: #FFE4EE; --primary: #D63384; --primary-rgb: 214, 51, 132; --primary-dark: #a81f65; --accent: #FF6EB4; --accent2: #FFB3D1; --accent3: #FFDA9E; --text: #4A1030; --text-muted: #B07090; --white: #FFFFFF; --shadow: rgba(214,51,132,0.18); --shadow-lg: rgba(214,51,132,0.28); --radius: 14px; --radius-pill: 999px; } /* ── 2. Forest Green ── */ html[data-theme="green"] { --bg: #F0FAF4; --bg-card: #D8F0E2; --primary: #2D6A4F; --primary-rgb: 45, 106, 79; --primary-dark: #1B4332; --accent: #52B788; --accent2: #95D5B2; --accent3: #D8F3DC; --text: #1B4332; --text-muted: #6B9E82; --white: #FFFFFF; --shadow: rgba(45,106,79,0.18); --shadow-lg: rgba(45,106,79,0.28); --radius: 14px; --radius-pill: 999px; } /* ── 3. Ocean Blue ── */ html[data-theme="blue"] { --bg: #EFF6FF; --bg-card: #DBEAFE; --primary: #1A6FA8; --primary-rgb: 26, 111, 168; --primary-dark: #1252A3; --accent: #3B9EDB; --accent2: #93C5FD; --accent3: #FDE68A; --text: #1E3A5F; --text-muted: #6A9BC0; --white: #FFFFFF; --shadow: rgba(26,111,168,0.18); --shadow-lg: rgba(26,111,168,0.28); --radius: 14px; --radius-pill: 999px; } /* ── 4. Royal Purple ── */ html[data-theme="purple"] { --bg: #F5F0FF; --bg-card: #EDE0FF; --primary: #7B2FBE; --primary-rgb: 123, 47, 190; --primary-dark: #5A1F8F; --accent: #A855F7; --accent2: #D8B4FE; --accent3: #FDE68A; --text: #3B0764; --text-muted: #9A72C0; --white: #FFFFFF; --shadow: rgba(123,47,190,0.18); --shadow-lg: rgba(123,47,190,0.28); --radius: 14px; --radius-pill: 999px; } /* ── 5. Sunset Orange ── */ html[data-theme="orange"] { --bg: #FFF7ED; --bg-card: #FFEDD5; --primary: #D4580A; --primary-rgb: 212, 88, 10; --primary-dark: #9A3D07; --accent: #F97316; --accent2: #FED7AA; --accent3: #FDE68A; --text: #431407; --text-muted: #B87040; --white: #FFFFFF; --shadow: rgba(212,88,10,0.18); --shadow-lg: rgba(212,88,10,0.28); --radius: 14px; --radius-pill: 999px; } /* ── 6. Teal Breeze ── */ html[data-theme="teal"] { --bg: #F0FAFA; --bg-card: #CCFBF1; --primary: #0D9488; --primary-rgb: 13, 148, 136; --primary-dark: #0A7065; --accent: #2DD4BF; --accent2: #99F6E4; --accent3: #FDE68A; --text: #134E4A; --text-muted: #5EADA3; --white: #FFFFFF; --shadow: rgba(13,148,136,0.18); --shadow-lg: rgba(13,148,136,0.28); --radius: 14px; --radius-pill: 999px; } /* ── 7. LeetCode Dark ── */ html[data-theme="dark"] { color-scheme: dark; --bg: #1a1a1a; --bg-card: #282828; --primary: #ffa116; --primary-rgb: 255, 161, 22; --primary-dark: #d68000; --accent: #00b8a3; --accent2: #383838; --accent3: #ffc01e; --text: #eff1f6; --text-muted: #abb1ba; --white: #282828; --shadow: rgba(0,0,0,0.3); --shadow-lg: rgba(0,0,0,0.5); --radius: 14px; --radius-pill: 999px; } /* Dark theme overrides for elements that use hardcoded white */ html[data-theme="dark"] body { color: var(--text); } html[data-theme="dark"] .nav-tabs, html[data-theme="dark"] .filter-pill, html[data-theme="dark"] .btn-timer, html[data-theme="dark"] .btn-stop, html[data-theme="dark"] .btn-adjust, html[data-theme="dark"] .btn-reset-circle, html[data-theme="dark"] .framework-item, html[data-theme="dark"] .vocab-card, html[data-theme="dark"] .frameworks-box, html[data-theme="dark"] .modal-box { background: rgba(40, 40, 40, 0.95) !important; } html[data-theme="dark"] .timer-screen { background: #1a1a1a; } html[data-theme="dark"] .modal-box { background: #282828 !important; } html[data-theme="dark"] .btn-primary { color: #1a1a1a; } /* --- Reset & Base --- */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { scroll-behavior: smooth; /* Prevent iOS rubber-band flicker */ -webkit-overflow-scrolling: touch; } /* ============================================================ PAGE TRANSITION SYSTEM ============================================================ */ /* Body fade-in on every page load */ body { font-family: 'Nunito', sans-serif; background-color: var(--bg); color: var(--text); min-height: 100vh; overflow-x: hidden; position: relative; animation: speakup-page-enter 0.42s cubic-bezier(0.22, 1, 0.36, 1) both; /* Prevent layout thrashing during animations */ -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeSpeed; } @keyframes speakup-page-enter { from { opacity: 0; transform: translateY(22px) scale(0.982); filter: blur(6px); } to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0px); } } /* Top progress bar that shows during navigation */ #speakup-progress-bar { position: fixed; top: 0; left: 0; height: 3px; width: 0%; background: linear-gradient(90deg, transparent, var(--primary), var(--accent), var(--accent2), var(--accent), var(--primary), transparent ); background-size: 300% 100%; z-index: 999999; border-radius: 0 4px 4px 0; transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease; animation: speakup-bar-shimmer 0.9s linear infinite; pointer-events: none; opacity: 0; box-shadow: 0 0 12px 2px var(--primary), 0 0 24px 4px rgba(var(--primary-rgb), 0.35); } #speakup-progress-bar.loading { opacity: 1; } @keyframes speakup-bar-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } } /* ── Page exit: slide down + scale shrink + blur ── */ body.speakup-page-exit { animation: speakup-page-exit 0.22s cubic-bezier(0.4, 0, 1, 1) forwards; pointer-events: none; } @keyframes speakup-page-exit { from { opacity: 1; transform: translateY(0) scale(1); filter: blur(0px); } to { opacity: 0; transform: translateY(-18px) scale(1.018); filter: blur(5px); } } /* Subtle background pattern */ body::before { content: ''; position: fixed; inset: 0; background-image: radial-gradient(circle at 15% 20%, rgba(255,110,180,0.12) 0%, transparent 50%), radial-gradient(circle at 85% 80%, rgba(214,51,132,0.10) 0%, transparent 50%), radial-gradient(circle at 50% 50%, rgba(255,218,158,0.08) 0%, transparent 60%); pointer-events: none; z-index: 0; /* GPU-composited layer to avoid repaint on scroll */ transform: translateZ(0); will-change: auto; } /* ============================================================ NAVBAR ============================================================ */ .navbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 32px; position: relative; z-index: 10; } .nav-tabs { display: flex; gap: 6px; background: rgba(255,255,255,0.65); border: 1.5px solid var(--accent2); border-radius: var(--radius-pill); padding: 5px 8px; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); box-shadow: 0 4px 20px var(--shadow); /* Perfect center regardless of side elements */ position: absolute; left: 50%; transform: translateX(-50%) translateZ(0); /* Isolate compositing layer */ contain: layout style; } .nav-tab { font-family: 'Nunito', sans-serif; font-weight: 700; font-size: 0.85rem; padding: 8px 18px; border: none; background: transparent; color: var(--text-muted); border-radius: var(--radius-pill); cursor: pointer; transition: all 0.25s ease; letter-spacing: 0.2px; } .nav-tab:hover { color: var(--primary); background: rgba(214,51,132,0.08); } .nav-tab.active { background: var(--primary); color: var(--white); box-shadow: 0 3px 12px var(--shadow); } .nav-brand { font-family: 'Pacifico', cursive; color: var(--primary); font-size: 1rem; letter-spacing: 0.5px; text-shadow: 1px 1px 0 var(--accent2); } /* ============================================================ THEME SWITCHER ============================================================ */ .theme-switcher { position: relative; z-index: 50; } .theme-toggle-btn { display: flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.7); border: 1.5px solid var(--accent2); border-radius: var(--radius-pill); padding: 8px 16px; font-family: 'Nunito', sans-serif; font-weight: 700; font-size: 0.82rem; color: var(--text); cursor: pointer; backdrop-filter: blur(8px); transition: all 0.22s ease; box-shadow: 0 2px 10px var(--shadow); } html[data-theme="dark"] .theme-toggle-btn { background: rgba(40, 40, 40, 0.7); border-color: var(--accent2); } .theme-toggle-btn:hover { border-color: var(--accent); background: rgba(255,255,255,0.9); transform: translateY(-1px); box-shadow: 0 4px 14px var(--shadow); } html[data-theme="dark"] .theme-toggle-btn:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--accent); } .theme-icon { font-size: 1rem; } .theme-label { font-size: 0.82rem; } .theme-arrow { font-size: 0.7rem; color: var(--text-muted); transition: transform 0.2s ease; } .theme-toggle-btn.open .theme-arrow { transform: rotate(180deg); } /* Dropdown panel */ .theme-dropdown { position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%); background: rgba(255,255,255,0.97); border: 1.5px solid var(--accent2); border-radius: 18px; padding: 16px 18px; min-width: 240px; box-shadow: 0 16px 40px var(--shadow-lg), 0 4px 12px var(--shadow); backdrop-filter: blur(12px); animation: slideUp 0.2s ease; z-index: 999; } html[data-theme="dark"] .theme-dropdown { background: rgba(40, 40, 40, 0.98); border-color: var(--accent2); } .theme-dropdown-title { font-family: 'Nunito', sans-serif; font-size: 0.7rem; font-weight: 900; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 12px; text-align: center; } /* Grid of swatches */ .theme-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; } .theme-swatch { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 10px; border: 2px solid transparent; background: rgba(0,0,0,0.04); font-family: 'Nunito', sans-serif; font-weight: 700; font-size: 0.8rem; color: var(--text); cursor: pointer; transition: all 0.18s ease; text-align: left; } html[data-theme="dark"] .theme-swatch { background: rgba(255,255,255,0.06); color: var(--text); } .theme-swatch:hover { background: rgba(0,0,0,0.08); transform: scale(1.03); } html[data-theme="dark"] .theme-swatch:hover { background: rgba(255,255,255,0.12); } .theme-swatch.active { border-color: var(--sw, var(--primary)); background: rgba(0,0,0,0.06); box-shadow: 0 2px 8px rgba(0,0,0,0.12); } .swatch-dot { width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0; border: 2px solid rgba(255,255,255,0.8); box-shadow: 0 1px 4px rgba(0,0,0,0.2); } /* ============================================================ MAIN LAYOUT ============================================================ */ .main-layout { display: grid; grid-template-columns: 420px 1fr; gap: 0; max-width: 1400px; margin: 0 auto; height: calc(100vh - 70px); position: relative; z-index: 1; /* Isolate paint to prevent full-page repaints */ contain: layout style; } /* ============================================================ LEFT PANEL ============================================================ */ .left-panel { padding: 40px 40px 40px 50px; display: flex; align-items: flex-start; } .panel-section { width: 100%; } .hidden { display: none !important; } /* --- Big Handwritten Title --- */ .big-title { font-family: 'Fredoka One', cursive; color: var(--primary); line-height: 1.05; margin-bottom: 28px; text-shadow: 3px 3px 0 rgba(214,51,132,0.15); letter-spacing: 1px; } .big-title .title-line { display: block; font-size: 4rem; animation: fadeSlideIn 0.6s ease both; } .big-title .title-line.accent { color: var(--primary-dark); font-size: 4.5rem; animation-delay: 0.1s; -webkit-text-stroke: 1px var(--accent); } .interview-title .title-line { font-size: 3.2rem; } .interview-title .title-line.accent { font-size: 3.6rem; } .vocab-title .title-line { font-size: 4rem; } .vocab-title .title-line.accent { font-size: 4rem; color: var(--accent); } .star-decor { font-size: 1.4rem; margin-top: 8px; animation: fadeSlideIn 0.6s ease 0.2s both; } .wave-underline { font-size: 1.4rem; color: var(--accent3); animation: fadeSlideIn 0.6s ease 0.2s both; } /* --- Instructions list --- */ .instructions { list-style: none; counter-reset: steps; margin-bottom: 28px; } .instructions li { counter-increment: steps; font-family: 'Nunito', sans-serif; font-size: 1.15rem; font-weight: 700; color: var(--text); padding: 4px 0; animation: fadeSlideIn 0.5s ease both; } .instructions li:nth-child(1) { animation-delay: 0.15s; } .instructions li:nth-child(2) { animation-delay: 0.25s; } .instructions li:nth-child(3) { animation-delay: 0.35s; } .instructions li::before { content: counter(steps) ")"; font-family: 'Fredoka One', cursive; color: var(--accent); margin-right: 6px; font-size: 1.1em; } .underline-squiggle { position: relative; display: inline-block; } .underline-squiggle::after { content: ''; position: absolute; bottom: -3px; left: 0; width: 100%; height: 3px; background: repeating-linear-gradient( 90deg, var(--accent) 0, var(--accent) 4px, transparent 4px, transparent 8px ); border-radius: 2px; } /* --- Primary button --- */ .btn-primary { display: inline-flex; align-items: center; gap: 10px; background: var(--primary); color: var(--white); font-family: 'Nunito', sans-serif; font-weight: 800; font-size: 0.85rem; letter-spacing: 1.2px; text-transform: uppercase; padding: 14px 28px; border-radius: var(--radius-pill); border: none; cursor: pointer; text-decoration: none; box-shadow: 0 6px 20px var(--shadow-lg), 0 2px 0 var(--primary-dark); transition: all 0.22s ease; margin-bottom: 28px; animation: fadeSlideIn 0.5s ease 0.4s both; } .btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 10px 28px var(--shadow-lg), 0 2px 0 var(--primary-dark); } .btn-primary:active { transform: translateY(1px); } .badge-new { background: var(--accent3); color: var(--primary-dark); font-size: 0.62rem; font-weight: 900; letter-spacing: 1px; padding: 2px 7px; border-radius: var(--radius-pill); } /* --- Frameworks box --- */ .frameworks-box { background: rgba(255,255,255,0.7); border: 1.5px solid var(--accent2); border-radius: var(--radius); padding: 16px; backdrop-filter: blur(6px); box-shadow: 0 4px 18px var(--shadow); animation: fadeSlideIn 0.5s ease 0.5s both; } .frameworks-heading { font-family: 'Nunito', sans-serif; font-size: 0.8rem; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 12px; } .framework-item { border: 1.5px solid var(--accent2); border-radius: 10px; padding: 12px 16px; margin-bottom: 8px; background: rgba(255,255,255,0.5); cursor: pointer; transition: all 0.2s ease; } .framework-item.active { background: rgba(255,179,209,0.25); border-color: var(--accent); } .framework-item.collapsed { padding: 10px 16px; } .framework-title { font-family: 'Fredoka One', cursive; color: var(--primary); font-size: 1.1rem; display: flex; align-items: center; justify-content: space-between; } .framework-body { margin-top: 10px; font-size: 0.82rem; color: var(--text); line-height: 1.7; } .framework-body p strong { color: var(--primary); } .toggle-arrow { font-size: 0.75rem; color: var(--text-muted); } /* --- Vocab card --- */ .vocab-card { background: rgba(255,255,255,0.72); border: 1.5px solid var(--accent2); border-radius: var(--radius); padding: 18px 20px; box-shadow: 0 4px 18px var(--shadow); backdrop-filter: blur(6px); animation: fadeSlideIn 0.5s ease 0.5s both; } .vocab-word-title { font-family: 'Fredoka One', cursive; color: var(--primary); font-size: 1.35rem; margin-bottom: 4px; } .audio-icon { cursor: pointer; font-size: 1rem; } .vocab-pos { font-size: 0.72rem; color: var(--text-muted); font-style: italic; margin-bottom: 6px; } .vocab-meaning { font-size: 0.9rem; color: var(--text); margin-bottom: 10px; } .vocab-example-label, .vocab-angle-label { font-size: 0.68rem; font-weight: 900; letter-spacing: 1.5px; text-transform: uppercase; color: var(--primary); margin-bottom: 4px; } .vocab-angle-label { color: var(--accent); margin-top: 10px; } .vocab-example { font-size: 0.82rem; color: var(--text); line-height: 1.55; font-style: italic; } .vocab-angle { font-size: 0.82rem; color: var(--accent); line-height: 1.55; } /* ============================================================ RIGHT PANEL ============================================================ */ .right-panel { padding: 36px 60px 36px 40px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0; position: relative; min-height: calc(100vh - 70px); } /* --- Filters row --- */ .filters-row { display: flex; gap: 10px; margin-bottom: 32px; flex-wrap: wrap; justify-content: center; position: relative; z-index: 50; animation: fadeSlideIn 0.5s ease 0.1s both; } .filter-pill { display: flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.7); border: 1.5px solid var(--accent2); border-radius: var(--radius-pill); padding: 7px 16px; font-family: 'Nunito', sans-serif; font-weight: 700; font-size: 0.82rem; color: var(--text); cursor: pointer; transition: all 0.2s ease; backdrop-filter: blur(6px); } .filter-pill:hover { border-color: var(--accent); background: rgba(255,110,180,0.1); transform: translateY(-1px); } .filter-pill.active-filter { background: rgba(214,51,132,0.1); border-color: var(--accent); } .arrow { font-size: 0.6rem; color: var(--text-muted); transition: transform 0.2s ease; } .dropdown-toggle.open .arrow { transform: rotate(180deg); } /* --- Dropdown Menus --- */ .filter-dropdown-container { position: relative; } .filter-dropdown-menu { position: absolute; top: calc(100% + 8px); left: 0; background: rgba(255,255,255,0.97); border: 1.5px solid var(--accent2); border-radius: 12px; padding: 8px; min-width: 200px; box-shadow: 0 10px 25px var(--shadow-lg); backdrop-filter: blur(12px); animation: slideUp 0.2s ease; z-index: 999; display: flex; flex-direction: column; gap: 4px; } .filter-dropdown-menu.hidden { display: none !important; } .scrollable-menu { max-height: 300px; overflow-y: auto; } .scrollable-menu::-webkit-scrollbar { width: 6px; } .scrollable-menu::-webkit-scrollbar-track { background: transparent; } .scrollable-menu::-webkit-scrollbar-thumb { background: var(--accent2); border-radius: 4px; } .filter-option { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border-radius: 8px; border: none; background: transparent; font-family: 'Nunito', sans-serif; font-weight: 700; font-size: 0.85rem; color: var(--text); cursor: pointer; transition: all 0.15s ease; text-align: left; } .filter-option:hover { background: rgba(0,0,0,0.04); } .filter-option.active { background: rgba(0,0,0,0.06); color: var(--primary); } .filter-option .check { color: var(--primary); font-weight: 900; } .filter-option .check.hidden { display: none; } html[data-theme="dark"] .filter-dropdown-menu { background: rgba(40, 40, 40, 0.98); border-color: var(--accent2); } html[data-theme="dark"] .filter-option:hover { background: rgba(255,255,255,0.08); } html[data-theme="dark"] .filter-option.active { background: rgba(255,255,255,0.12); color: var(--accent); } html[data-theme="dark"] .filter-option .check { color: var(--accent); } /* --- Topic area --- */ .topic-area { display: flex; flex-direction: column; justify-content: center; gap: 16px; margin-bottom: 32px; width: 100%; max-width: 580px; perspective: 700px; position: relative; animation: fadeSlideIn 0.5s ease 0.2s both; } .topic-above, .topic-below { font-family: 'Nunito', sans-serif; font-size: 0.88rem; font-weight: 600; color: var(--text-muted); text-align: center; padding: 6px 0; border-top: 1.5px solid var(--accent2); border-bottom: 1.5px solid var(--accent2); transition: all 0.4s ease; } .topic-above { border-bottom: none; } .topic-below { border-top: none; } .topic-main { font-family: 'Nunito', sans-serif; font-weight: 800; font-size: 1.65rem; color: var(--text); text-align: center; line-height: 1.4; padding: 20px 10px; transition: all 0.4s ease; border-top: 2px solid var(--accent2); border-bottom: 2px solid var(--accent2); } /* ── Gen-Z Spin: vertical 3D drum flip ── */ .topic-main.spinning { animation: spinTopic 0.14s linear infinite; transform-origin: center; transform-style: preserve-3d; } /* Bounce when topic lands */ .topic-main.landed { animation: topicLand 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; } /* Soft pulsing glow aura (no box border) */ .topic-area.spinning-active { animation: areaGlow 0.4s ease infinite alternate; } /* Sparkle particles */ .spin-sparkle { position: absolute; pointer-events: none; font-size: 1.3rem; line-height: 1; z-index: 10; animation: sparkleFly 0.75s ease-out forwards; } /* Above/below gentle fade during spin */ .topic-above.flipping, .topic-below.flipping { animation: gentleFade 0.2s ease infinite; } /* Spin button – candy rainbow while spinning */ .btn-spin.is-spinning { background: linear-gradient(90deg, #ff6eb4, #ffda9e, #a8ffd4, #b3f5ff, #c9b3ff, #ff6eb4); background-size: 250% 100%; animation: candyShift 0.5s linear infinite, btnBounce 0.28s ease infinite alternate; color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,0.18); border: none; } /* --- Dial --- */ .dial-container { position: absolute; right: 24px; top: 50%; transform: translateY(-50%); display: flex; align-items: center; justify-content: center; } .dial-track { display: flex; flex-direction: column; align-items: center; gap: 0; } .dial-knob { width: 26px; height: 26px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, var(--accent2), var(--accent)); border: 2.5px solid var(--white); box-shadow: 0 4px 12px var(--shadow); transition: transform 0.2s ease; } .dial-knob.top { margin-bottom: -2px; } .dial-knob.bottom { background: radial-gradient(circle at 35% 35%, var(--primary-dark), var(--primary)); margin-top: -2px; } .dial-stem { width: 3px; height: 60px; background: linear-gradient(180deg, var(--accent), var(--primary)); border-radius: 2px; } /* --- Action row --- */ .action-row { display: flex; gap: 14px; margin-top: 12px; animation: fadeSlideIn 0.5s ease 0.35s both; } .btn-spin { font-family: 'Nunito', sans-serif; font-weight: 800; font-size: 0.95rem; padding: 13px 28px; border-radius: var(--radius-pill); border: none; background: var(--primary); color: var(--white); cursor: pointer; box-shadow: 0 5px 18px var(--shadow-lg), 0 2px 0 var(--primary-dark); transition: all 0.22s ease; letter-spacing: 0.3px; } .btn-spin:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px var(--shadow-lg); } .btn-spin:active { transform: scale(0.97); } .btn-timer { font-family: 'Nunito', sans-serif; font-weight: 800; font-size: 0.95rem; padding: 13px 28px; border-radius: var(--radius-pill); border: 2px solid var(--accent2); background: rgba(255,255,255,0.7); color: var(--text); cursor: pointer; backdrop-filter: blur(6px); transition: all 0.22s ease; box-shadow: 0 3px 12px var(--shadow); } .btn-timer:hover { border-color: var(--accent); background: rgba(255,110,180,0.1); transform: translateY(-2px); } /* Timer Display */ .timer-display { display: flex; align-items: center; gap: 18px; margin-top: 16px; animation: fadeSlideIn 0.4s ease both; } .timer-countdown { font-family: 'Fredoka One', cursive; font-size: 3rem; color: var(--primary); text-shadow: 2px 2px 0 var(--accent2); letter-spacing: 2px; } .timer-countdown.urgent { color: #c0392b; animation: pulse 0.5s infinite; } .btn-stop { font-family: 'Nunito', sans-serif; font-weight: 800; font-size: 0.9rem; padding: 10px 22px; border-radius: var(--radius-pill); border: 2px solid #e0a0b0; background: rgba(255,255,255,0.7); color: var(--primary); cursor: pointer; transition: all 0.2s ease; } .btn-stop:hover { background: var(--accent2); color: var(--primary-dark); } /* ============================================================ MODAL ============================================================ */ .modal-overlay { position: fixed; inset: 0; background: rgba(74,16,48,0.4); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; z-index: 100; animation: fadeIn 0.3s ease; /* Force GPU compositing for the overlay */ transform: translateZ(0); } .modal-box { background: var(--white); border: 2px solid var(--accent2); border-radius: 24px; padding: 36px 40px; max-width: 480px; width: 90%; position: relative; box-shadow: 0 24px 60px rgba(214,51,132,0.25); animation: slideUp 0.35s ease; } .modal-close { position: absolute; top: 14px; right: 18px; background: none; border: none; font-size: 1.2rem; cursor: pointer; color: var(--text-muted); transition: color 0.2s; } .modal-close:hover { color: var(--primary); } .modal-title { font-family: 'Fredoka One', cursive; color: var(--primary); font-size: 1.8rem; margin-bottom: 8px; } .modal-sub { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 24px; } .record-area { display: flex; flex-direction: column; align-items: center; gap: 12px; } .btn-record { background: var(--primary); color: var(--white); font-family: 'Nunito', sans-serif; font-weight: 800; font-size: 1rem; padding: 14px 36px; border-radius: var(--radius-pill); border: none; cursor: pointer; transition: all 0.2s ease; box-shadow: 0 5px 18px var(--shadow-lg); } .btn-record:hover { background: var(--primary-dark); transform: scale(1.03); } .btn-record.recording { background: #c0392b; animation: pulse 1s infinite; } .record-status { font-size: 0.85rem; color: var(--text-muted); font-weight: 600; min-height: 20px; } /* Score bars */ .analysis-results { margin-top: 24px; display: flex; flex-direction: column; gap: 14px; } .result-card { display: flex; flex-direction: column; gap: 5px; } .result-label { font-size: 0.8rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); } .result-bar { height: 10px; background: var(--accent2); border-radius: 10px; overflow: hidden; } .result-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--primary)); border-radius: 10px; width: 0%; transition: width 1.2s ease; } .result-value { font-family: 'Fredoka One', cursive; color: var(--primary); font-size: 1.1rem; } /* ============================================================ CONFETTI CANVAS ============================================================ */ #confetti-canvas { position: fixed; inset: 0; pointer-events: none; z-index: 200; /* GPU layer — avoids repainting the DOM behind the canvas */ transform: translateZ(0); } /* ============================================================ FULL-SCREEN TIMER VIEW ============================================================ */ .timer-screen { position: fixed; inset: 0; background: var(--bg); z-index: 90; display: flex; flex-direction: column; align-items: center; animation: fadeIn 0.3s ease; overflow-y: auto; } /* Top bar */ .timer-screen-topbar { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 16px 32px; flex-shrink: 0; position: relative; } #timer-speech-btn { position: absolute; left: 50%; transform: translateX(-50%); } .timer-back-btn { font-family: 'Nunito', sans-serif; font-weight: 800; font-size: 0.92rem; color: var(--text-muted); background: none; border: none; cursor: pointer; display: flex; align-items: center; gap: 6px; transition: color 0.2s ease; padding: 6px 10px; border-radius: var(--radius-pill); } .timer-back-btn:hover { color: var(--primary); background: rgba(214,51,132,0.08); } .back-arrow { font-size: 1.1rem; line-height: 1; } /* Smaller version of the primary btn for timer topbar */ .btn-primary-sm { font-size: 0.75rem; padding: 10px 20px; margin-bottom: 0; animation: none; } /* Topic label */ .timer-topic-label { font-family: 'Nunito', sans-serif; font-size: 0.75rem; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); margin-top: 16px; margin-bottom: 6px; } .timer-topic-text { font-family: 'Nunito', sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--text); text-align: center; max-width: 480px; padding: 0 24px; margin-bottom: 28px; } /* Circular timer */ .circle-timer-wrapper { display: flex; align-items: center; justify-content: center; flex: 1; padding: 10px 0; } .circle-timer { position: relative; width: 280px; height: 280px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; } .progress-ring { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); transition: opacity 0.5s ease, transform 0.5s ease; } /* Hide the ring when timer finishes */ .circle-timer.timer-finished .progress-ring { opacity: 0; transform: rotate(-90deg) scale(0.9); pointer-events: none; } .progress-ring-bg { fill: none; stroke: var(--accent2); stroke-width: 10; } .progress-ring-fill { fill: none; stroke: var(--accent); stroke-width: 10; stroke-linecap: round; transition: stroke-dashoffset 1s linear, stroke 0.5s ease; } /* Urgent: turn ring red when ≤10s */ .progress-ring-fill.urgent { stroke: #e05080; } .circle-timer-inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 14px; } .circle-countdown { font-family: 'Fredoka One', cursive; font-size: 3.8rem; color: var(--text); letter-spacing: 2px; line-height: 1; transition: color 0.3s ease, font-size 0.3s ease; white-space: nowrap; } .circle-countdown.done { font-size: 3.2rem; /* Big and bold */ color: var(--primary); /* Pop with primary color */ animation: donePop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards; } @keyframes donePop { 0% { transform: scale(0.5); opacity: 0; } 100% { transform: scale(1); opacity: 1; } } .circle-countdown.urgent { color: #c0392b; animation: pulse 0.6s infinite; } /* +/- adjustment buttons inside circle */ .circle-adjust-btns { display: flex; gap: 10px; transition: opacity 0.3s ease; } /* Hide adjust buttons when timer finishes */ .circle-timer.timer-finished .circle-adjust-btns { opacity: 0; pointer-events: none; } .btn-adjust { font-family: 'Nunito', sans-serif; font-weight: 700; font-size: 0.78rem; padding: 6px 14px; border-radius: var(--radius-pill); border: 1.5px solid var(--accent2); background: rgba(255,255,255,0.8); color: var(--text); cursor: pointer; transition: all 0.2s ease; backdrop-filter: blur(4px); } .btn-adjust:hover { border-color: var(--accent); background: rgba(255,110,180,0.12); color: var(--primary); } .btn-adjust:active { transform: scale(0.95); } /* Play/pause & reset row */ .timer-controls { display: flex; align-items: center; gap: 20px; margin-top: 12px; margin-bottom: 40px; flex-shrink: 0; } .btn-reset-circle { width: 52px; height: 52px; border-radius: 50%; border: 2px solid var(--accent2); background: rgba(255,255,255,0.7); color: var(--text-muted); font-size: 1.4rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s ease; backdrop-filter: blur(4px); } .btn-reset-circle:hover { border-color: var(--accent); color: var(--primary); background: rgba(255,110,180,0.1); transform: rotate(-30deg); } .btn-play-pause { width: 68px; height: 68px; border-radius: 50%; border: none; background: linear-gradient(135deg, var(--accent), var(--primary)); color: var(--white); font-size: 1.5rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.22s ease; box-shadow: 0 6px 22px var(--shadow-lg); } .btn-play-pause:hover { transform: scale(1.08); box-shadow: 0 10px 28px var(--shadow-lg); } .btn-play-pause:active { transform: scale(0.96); } .play-icon { display: inline-block; margin-left: 3px; /* optical centering for play ▶ */ font-size: 1.3rem; } /* Pause state: show two bars */ .btn-play-pause.paused .play-icon::before { content: '⏸'; margin-left: -3px; } .btn-play-pause.paused .play-icon { font-size: 0; } .btn-play-pause.paused .play-icon::before { font-size: 1.3rem; } /* ============================================================ ANIMATIONS ============================================================ */ @keyframes fadeSlideIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } } @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } } @keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } } @keyframes spinTopic { 0% { transform: rotateX(0deg); opacity: 1; } 30% { transform: rotateX(-90deg); opacity: 0.2; } 50% { transform: rotateX(-90deg); opacity: 0.2; } 80% { transform: rotateX(0deg); opacity: 1; } 100% { transform: rotateX(0deg); opacity: 1; } } @keyframes topicLand { 0% { transform: scale(0.9) rotateX(0deg); } 55% { transform: scale(1.04); } 75% { transform: scale(0.98); } 100% { transform: scale(1); } } @keyframes areaGlow { from { box-shadow: 0 0 0px rgba(255,110,180,0), 0 0 0px rgba(168,255,212,0); } to { box-shadow: 0 0 35px rgba(255,110,180,0.28), 0 0 55px rgba(168,255,212,0.18); } } @keyframes sparkleFly { 0% { opacity: 1; transform: translate(0,0) scale(0.4) rotate(0deg); } 100% { opacity: 0; transform: translate(var(--tx), var(--ty)) scale(1.4) rotate(var(--tr)); } } @keyframes gentleFade { 0%,100% { opacity: 1; } 45%,55% { opacity: 0.1; } } @keyframes candyShift { from { background-position: 0% 50%; } to { background-position: 250% 50%; } } @keyframes btnBounce { from { transform: scale(1); box-shadow: 0 5px 18px rgba(255,110,180,0.45); } to { transform: scale(1.07); box-shadow: 0 10px 32px rgba(200,180,255,0.65), 0 0 18px rgba(168,255,212,0.4); } } @keyframes spinIcon { from { transform: rotate(0deg); } to { transform: rotate(360deg); } } @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } } /* ============================================================ RESPONSIVE — TABLET (≤ 900px) ============================================================ */ @media (max-width: 900px) { .main-layout { grid-template-columns: 1fr; height: auto; min-height: auto; } .left-panel { padding: 24px 20px 16px; } .right-panel { padding: 20px 20px 40px; min-height: auto; } .dial-container { display: none; } /* Navbar */ .navbar { flex-wrap: wrap; gap: 10px; padding: 12px 16px; } .nav-tabs { position: static; transform: none; order: 2; width: 100%; justify-content: center; } .nav-brand { order: 0; } .theme-switcher { order: 1; } /* Fonts */ .big-title .title-line { font-size: 2.8rem; } .big-title .title-line.accent { font-size: 3.2rem; } .interview-title .title-line { font-size: 2.4rem; } .interview-title .title-line.accent { font-size: 2.8rem; } .picture-title .title-line { font-size: 2.6rem; } .picture-title .title-line.accent { font-size: 3rem; } /* Timer screen topbar */ .timer-screen-topbar { padding: 12px 16px; flex-wrap: wrap; gap: 8px; } #timer-speech-btn { position: static; transform: none; order: 2; width: 100%; display: flex; justify-content: center; } .circle-timer { width: 240px; height: 240px; } .circle-countdown { font-size: 3rem; } /* Modal */ .modal-box { padding: 28px 24px; max-width: 92vw; } .modal-title { font-size: 1.5rem; } /* Action row */ .action-row { flex-wrap: wrap; justify-content: center; } } /* ============================================================ RESPONSIVE — PHONE (≤ 540px) ============================================================ */ @media (max-width: 540px) { .navbar { padding: 10px 12px; gap: 8px; } .nav-tab { padding: 6px 10px; font-size: 0.72rem; } .nav-brand { font-size: 0.9rem; } .theme-toggle-btn { padding: 6px 12px; font-size: 0.75rem; } .theme-label { display: none; } /* Panels */ .left-panel { padding: 16px 14px 12px; } .right-panel { padding: 16px 14px 32px; } /* Fonts */ .big-title .title-line { font-size: 2.2rem; } .big-title .title-line.accent { font-size: 2.5rem; } .interview-title .title-line { font-size: 2rem; } .interview-title .title-line.accent { font-size: 2.2rem; } .picture-title .title-line { font-size: 2rem; } .picture-title .title-line.accent { font-size: 2.4rem; } .instructions li { font-size: 1rem; } /* Topic */ .topic-main { font-size: 1.2rem; padding: 14px 8px; } .topic-area { max-width: 100%; } /* Buttons */ .btn-spin, .btn-timer { padding: 11px 20px; font-size: 0.85rem; } .btn-primary { padding: 12px 22px; font-size: 0.8rem; } .action-row { gap: 10px; } /* Filters */ .filters-row { gap: 6px; margin-bottom: 20px; } .filter-pill { padding: 5px 10px; font-size: 0.75rem; } /* Timer full screen */ .timer-screen-topbar { padding: 10px 12px; } .timer-back-btn { font-size: 0.82rem; } .circle-timer { width: 200px; height: 200px; } .circle-countdown { font-size: 2.5rem; } .circle-countdown.done { font-size: 2.2rem; } .btn-play-pause { width: 56px; height: 56px; font-size: 1.2rem; } .btn-reset-circle { width: 44px; height: 44px; font-size: 1.2rem; } .timer-topic-text { font-size: 0.95rem; padding: 0 16px; } .timer-controls { margin-bottom: 24px; } /* Modal */ .modal-box { padding: 24px 18px; border-radius: 18px; } .modal-title { font-size: 1.3rem; } /* Frameworks */ .framework-title { font-size: 0.95rem; } .framework-body { font-size: 0.78rem; } /* Theme dropdown */ .theme-dropdown { min-width: 200px; padding: 12px 14px; left: auto; right: 0; transform: none; } } /* ============================================================ PICTURE TALK TAB – Self-contained image practice mode ============================================================ */ /* ── Nav tab special style ──────────────────────────────── */ .nav-tab-picture { background: linear-gradient(135deg, rgba(214,51,132,0.08), rgba(123,47,190,0.08)); border: 1.5px solid transparent; background-clip: padding-box; position: relative; } .nav-tab-picture::before { content: ''; position: absolute; inset: -2px; border-radius: inherit; background: linear-gradient(135deg, var(--primary), #7B2FBE); z-index: -1; opacity: 0; transition: opacity 0.25s ease; } .nav-tab-picture.active { background: linear-gradient(135deg, var(--primary) 0%, #7B2FBE 100%); color: #fff; box-shadow: 0 3px 16px rgba(214,51,132,0.35); } /* ── Picture display card ───────────────────────────────── */ .picture-display-area { position: relative; width: 100%; max-width: 620px; aspect-ratio: 16 / 10; border-radius: 20px; overflow: hidden; margin-bottom: 28px; box-shadow: 0 8px 40px rgba(0, 0, 0, 0.30), 0 2px 8px rgba(0, 0, 0, 0.15); background: #1a1a2e; animation: fadeSlideIn 0.5s ease 0.2s both; flex-shrink: 0; } /* ── Crossfade image layers ─────────────────────────────── */ .picture-img-layer { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1.1s cubic-bezier(0.4, 0, 0.2, 1); will-change: opacity; } .picture-img-layer.visible { opacity: 1; } /* ── Gradient overlay at bottom for prompt readability ──── */ .picture-gradient-overlay { position: absolute; inset: 0; background: linear-gradient( to bottom, transparent 45%, rgba(0, 0, 0, 0.65) 100% ); pointer-events: none; z-index: 2; } /* ── Skeleton shimmer while loading ─────────────────────── */ @keyframes pictureShimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } } .picture-skeleton { position: absolute; inset: 0; z-index: 5; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; background: #1a1a2e; transition: opacity 0.4s ease; } .picture-skeleton.hidden { opacity: 0; pointer-events: none; } .skeleton-shimmer { position: absolute; inset: 0; background: linear-gradient( 90deg, #1a1a2e 20%, #2a2a4a 50%, #1a1a2e 80% ); background-size: 200% 100%; animation: pictureShimmer 1.6s infinite linear; } .skeleton-icon { font-size: 2.5rem; position: relative; z-index: 1; animation: pulse 1.5s infinite ease-in-out; } .skeleton-text { font-family: 'Nunito', sans-serif; font-size: 0.85rem; font-weight: 700; color: rgba(255, 255, 255, 0.45); position: relative; z-index: 1; letter-spacing: 0.5px; } @keyframes pulse { 0%, 100% { opacity: 0.4; transform: scale(1); } 50% { opacity: 0.8; transform: scale(1.08); } } /* ── Speaking prompt overlay (bottom of image) ──────────── */ .picture-speak-prompt { position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); z-index: 4; display: flex; align-items: center; gap: 8px; background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.20); border-radius: 999px; padding: 8px 20px; white-space: nowrap; transition: opacity 0.3s ease; } .picture-speak-prompt.hidden { opacity: 0; pointer-events: none; } .prompt-icon { font-size: 1rem; } .prompt-text { font-family: 'Nunito', sans-serif; font-size: 0.82rem; font-weight: 700; color: rgba(255, 255, 255, 0.92); letter-spacing: 0.3px; } /* ── Category pill in filter row ────────────────────────── */ .picture-cat-pill { cursor: default; pointer-events: none; background: rgba(214, 51, 132, 0.10); border-color: var(--accent2); color: var(--primary); font-weight: 800; font-size: 0.8rem; letter-spacing: 0.3px; } /* ── Picture Tips card (left panel) ─────────────────────── */ .picture-tips-card { background: rgba(255, 255, 255, 0.70); border: 1.5px solid var(--accent2); border-radius: var(--radius); padding: 16px 18px; box-shadow: 0 4px 18px var(--shadow); backdrop-filter: blur(6px); animation: fadeSlideIn 0.5s ease 0.5s both; } html[data-theme="dark"] .picture-tips-card { background: rgba(40, 40, 40, 0.90); border-color: var(--accent2); } .tips-heading { font-family: 'Nunito', sans-serif; font-size: 0.75rem; font-weight: 900; letter-spacing: 1.5px; text-transform: uppercase; color: var(--primary); margin-bottom: 10px; } .tips-list { list-style: none; display: flex; flex-direction: column; gap: 6px; } .tips-list li { font-family: 'Nunito', sans-serif; font-size: 0.85rem; font-weight: 600; color: var(--text); padding-left: 14px; position: relative; line-height: 1.45; } .tips-list li::before { content: '▸'; position: absolute; left: 0; color: var(--accent); } .tips-list strong { color: var(--primary); font-weight: 800; } /* ── Picture-title decoration ───────────────────────────── */ .picture-decor { font-size: 1.5rem; margin-top: 8px; animation: fadeSlideIn 0.6s ease 0.2s both; } .picture-title .title-line { font-size: 3.5rem; } .picture-title .title-line.accent { font-size: 4rem; color: var(--primary); background: linear-gradient(135deg, var(--primary), #7B2FBE); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; -webkit-text-stroke: 0; } /* ── Full-screen timer thumbnail (picture mode) ─────────── */ .timer-picture-thumb { width: 180px; height: 110px; border-radius: 12px; overflow: hidden; margin: 8px auto 0; box-shadow: 0 4px 20px rgba(0,0,0,0.3); border: 2px solid rgba(255,255,255,0.2); } .timer-picture-thumb img { width: 100%; height: 100%; object-fit: cover; } /* ── Spin button in picture mode ────────────────────────── */ /* The spin button label changes to "🌀 New Photo!" when spin happens — we handle that purely in JS, no CSS override needed */ /* ── Responsive ─────────────────────────────────────────── */ @media (max-width: 768px) { .picture-display-area { aspect-ratio: 4 / 3; border-radius: 14px; margin-bottom: 20px; } .picture-tips-card { padding: 12px 14px; } .picture-title .title-line { font-size: 2.4rem; } .picture-title .title-line.accent { font-size: 2.8rem; } .timer-picture-thumb { width: 140px; height: 88px; } } @media (max-width: 540px) { .picture-display-area { aspect-ratio: 1; border-radius: 12px; } .picture-speak-prompt { padding: 6px 14px; font-size: 0.75rem; } .picture-title .title-line { font-size: 1.8rem; } .picture-title .title-line.accent { font-size: 2.2rem; } .timer-picture-thumb { width: 110px; height: 68px; } } /* ── Two layers for crossfade ───────────────────────────── */ .img-layer { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1); will-change: opacity; } .img-layer.visible { opacity: 1; } /* Dark vignette overlay on top of image */ #image-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient( 135deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.25) 50%, rgba(0, 0, 0, 0.40) 100% ); pointer-events: none; z-index: 1; } /* ── Skeleton shimmer loader ────────────────────────────── */ @keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } } .image-skeleton { position: absolute; inset: 0; background: linear-gradient( 90deg, #1a1a2e 25%, #2d2d4a 50%, #1a1a2e 75% ); background-size: 200% 100%; opacity: 0; transition: opacity 0.4s ease; pointer-events: none; z-index: 2; } .image-skeleton.visible { opacity: 1; animation: shimmer 1.8s infinite linear; } /* ── Category badge ─────────────────────────────────────── */ .image-category-badge { position: absolute; bottom: 24px; right: 24px; background: rgba(0, 0, 0, 0.55); color: rgba(255, 255, 255, 0.90); font-family: 'Nunito', sans-serif; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.5px; padding: 5px 14px; border-radius: 999px; backdrop-filter: blur(8px); border: 1px solid rgba(255, 255, 255, 0.18); pointer-events: none; z-index: 5; opacity: 0; transform: translateY(6px); transition: opacity 0.5s ease, transform 0.5s ease; } .image-category-badge.show { opacity: 1; transform: translateY(0); } /* ── Next Image floating button ─────────────────────────── */ #next-image-btn { position: fixed; bottom: 28px; left: 28px; z-index: 20; display: flex; align-items: center; gap: 7px; background: rgba(0, 0, 0, 0.48); color: rgba(255, 255, 255, 0.92); border: 1.5px solid rgba(255, 255, 255, 0.22); border-radius: 999px; padding: 9px 18px; font-family: 'Nunito', sans-serif; font-weight: 700; font-size: 0.78rem; letter-spacing: 0.3px; cursor: pointer; backdrop-filter: blur(10px); transition: all 0.22s ease; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); } #next-image-btn:hover { background: rgba(0, 0, 0, 0.65); border-color: rgba(255, 255, 255, 0.45); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0, 0, 0, 0.4); } #next-image-btn:active { transform: translateY(0); } #next-image-btn .img-btn-icon { font-size: 1rem; transition: transform 0.35s ease; } #next-image-btn:hover .img-btn-icon { transform: rotate(20deg); } /* ── Body / UI glass-on-image adjustments ───────────────── */ body.has-bg-image { background-color: transparent; } body.has-bg-image::before { display: none; } body.has-bg-image .nav-tabs { background: rgba(15, 10, 25, 0.55); border-color: rgba(255, 255, 255, 0.18); } body.has-bg-image .nav-tab { color: rgba(255, 255, 255, 0.70); } body.has-bg-image .nav-tab:hover { color: #fff; background: rgba(255, 255, 255, 0.12); } body.has-bg-image .nav-tab.active { background: var(--primary); color: #fff; } body.has-bg-image .nav-brand { color: rgba(255, 255, 255, 0.95); text-shadow: 0 2px 10px rgba(0,0,0,0.5); } body.has-bg-image .theme-toggle-btn { background: rgba(10, 5, 20, 0.55); border-color: rgba(255, 255, 255, 0.20); color: rgba(255, 255, 255, 0.90); } body.has-bg-image .left-panel { background: linear-gradient( 135deg, rgba(0, 0, 0, 0.52) 0%, rgba(0, 0, 0, 0.30) 100% ); backdrop-filter: blur(16px); border-right: 1px solid rgba(255, 255, 255, 0.10); } body.has-bg-image .big-title { color: #fff; text-shadow: 0 2px 16px rgba(0,0,0,0.6); } body.has-bg-image .big-title .title-line.accent { color: var(--accent2); -webkit-text-stroke: 0; } body.has-bg-image .instructions li { color: rgba(255, 255, 255, 0.90); } body.has-bg-image .frameworks-box, body.has-bg-image .vocab-card { background: rgba(0, 0, 0, 0.45); border-color: rgba(255, 255, 255, 0.15); } body.has-bg-image .frameworks-heading, body.has-bg-image .vocab-pos, body.has-bg-image .vocab-meaning, body.has-bg-image .vocab-example { color: rgba(255, 255, 255, 0.80); } body.has-bg-image .vocab-word-title { color: var(--accent2); } body.has-bg-image .topic-main { background: rgba(0, 0, 0, 0.42); border-color: rgba(255, 255, 255, 0.18); color: #fff; backdrop-filter: blur(10px); } body.has-bg-image .topic-above, body.has-bg-image .topic-below { color: rgba(255, 255, 255, 0.75); border-color: rgba(255, 255, 255, 0.20); } body.has-bg-image .filter-pill { background: rgba(0, 0, 0, 0.45); border-color: rgba(255, 255, 255, 0.20); color: rgba(255, 255, 255, 0.90); } body.has-bg-image .filter-pill:hover { background: rgba(0, 0, 0, 0.60); } body.has-bg-image .btn-timer { background: rgba(0, 0, 0, 0.45); border-color: rgba(255, 255, 255, 0.20); color: rgba(255, 255, 255, 0.90); backdrop-filter: blur(8px); } /* ── Mobile adjustments ─────────────────────────────────── */ @media (max-width: 768px) { #next-image-btn { bottom: 16px; left: 16px; padding: 8px 14px; font-size: 0.72rem; } .image-category-badge { bottom: 16px; right: 16px; } body.has-bg-image .left-panel { backdrop-filter: blur(12px); } } /* /* ========================================= GENIE CHATBOT STYLES (GenZ Aesthetic) ========================================= */ .chatbot-container { position: fixed; bottom: 25px; right: 25px; z-index: 1000; display: flex; flex-direction: column; align-items: flex-end; } .chatbot-pointer { position: absolute; bottom: 40px; right: 45px; width: 250px; display: flex; flex-direction: column; align-items: flex-end; pointer-events: none; animation: bouncePointer 2s infinite alternate ease-in-out; } @keyframes bouncePointer { 0% { transform: translateY(0); } 100% { transform: translateY(-5px); } } .pointer-text { font-family: 'Pacifico', cursive; font-size: 1.4rem; color: #e3267c; text-align: right; transform: rotate(-5deg); margin-bottom: -5px; text-shadow: 1px 1px 0px var(--bg-main); line-height: 1.2; margin-right: 20px; } .pointer-arrow { color: #e3267c; transform: rotate(15deg); margin-right: 30px; margin-top: -10px; opacity: 0.9; } .chatbot-toggle { background: linear-gradient(135deg, #a855f7, #ec4899); color: #fff; border: none; width: 60px; height: 60px; border-radius: 50%; font-size: 1.8rem; cursor: pointer; box-shadow: 0 8px 25px rgba(236, 72, 153, 0.4); transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s; display: flex; align-items: center; justify-content: center; } .chatbot-toggle:hover { transform: scale(1.1) translateY(-2px); box-shadow: 0 12px 30px rgba(236, 72, 153, 0.6); } .chatbot-window { width: 360px; height: 520px; background: rgba(255, 255, 255, 0.8); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-radius: 24px; box-shadow: 0 20px 50px rgba(0,0,0,0.2); display: flex; flex-direction: column; overflow: hidden; margin-bottom: 20px; border: 1px solid rgba(255, 255, 255, 0.3); transition: opacity 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); transform-origin: bottom right; } html[data-theme="dark"] .chatbot-window { background: rgba(26, 26, 26, 0.9); border: 1px solid rgba(255, 255, 255, 0.1); } .chatbot-window.hidden { opacity: 0; transform: scale(0.8) translateY(20px); pointer-events: none; } .chatbot-header { background: linear-gradient(135deg, #a855f7, #ec4899); color: #fff; padding: 18px 20px; display: flex; justify-content: space-between; align-items: center; font-family: 'Fredoka One', cursive; } .chatbot-title { font-size: 1.3rem; letter-spacing: 0.5px; } .chatbot-close { background: rgba(255, 255, 255, 0.2); border: none; width: 30px; height: 30px; border-radius: 50%; color: #fff; font-size: 1rem; cursor: pointer; transition: background 0.2s; display: flex; align-items: center; justify-content: center; } .chatbot-close:hover { background: rgba(255, 255, 255, 0.4); } .chatbot-messages { flex: 1; padding: 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 15px; font-family: 'Nunito', sans-serif; font-size: 0.95rem; scroll-behavior: smooth; } .chatbot-messages::-webkit-scrollbar { width: 6px; } .chatbot-messages::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.1); border-radius: 10px; } .chat-message { max-width: 85%; padding: 12px 16px; border-radius: 20px; line-height: 1.5; word-wrap: break-word; animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); } @keyframes popIn { 0% { opacity: 0; transform: scale(0.9) translateY(10px); } 100% { opacity: 1; transform: scale(1) translateY(0); } } .bot-message { background: var(--bg-main); color: var(--text-color); align-self: flex-start; border-bottom-left-radius: 4px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); } .user-message { background: linear-gradient(135deg, #a855f7, #ec4899); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; box-shadow: 0 4px 15px rgba(236, 72, 153, 0.2); } .chatbot-input-area { display: flex; padding: 15px; background: transparent; border-top: 1px solid var(--border-color); } #chatbot-input { flex: 1; padding: 12px 20px; border: none; border-radius: 25px; outline: none; font-family: 'Nunito', sans-serif; background: var(--bg-card); color: var(--text-color); box-shadow: inset 0 2px 5px rgba(0,0,0,0.05); font-size: 0.95rem; transition: box-shadow 0.2s; } #chatbot-input:focus { box-shadow: inset 0 2px 5px rgba(0,0,0,0.05), 0 0 0 2px #ec4899; } #chatbot-send { background: linear-gradient(135deg, #a855f7, #ec4899); color: #fff; border: none; width: 45px; height: 45px; border-radius: 50%; margin-left: 10px; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3); transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275); } #chatbot-send:hover { transform: scale(1.15) rotate(-10deg); } .chat-typing { align-self: flex-start; background: var(--bg-main); padding: 8px 16px; border-radius: 20px; border-bottom-left-radius: 4px; color: var(--text-muted); font-size: 0.85rem; font-style: italic; display: none; box-shadow: 0 2px 10px rgba(0,0,0,0.05); animation: pulse 1.5s infinite; } @keyframes pulse { 0%, 100% { opacity: 0.6; } 50% { opacity: 1; } } /* --- CHATBOT RESPONSIVE & SCROLL LOGIC --- */ .chatbot-container { transition: opacity 0.4s ease, transform 0.4s ease; } .chatbot-container.scroll-hidden { opacity: 0; transform: translateY(40px); pointer-events: none; } @media (max-width: 768px) { .chatbot-container { bottom: 15px; right: 15px; } .chatbot-toggle { width: 50px; height: 50px; font-size: 1.5rem; } .chatbot-pointer { bottom: 35px; right: 40px; width: 180px; } .pointer-text { font-size: 1.1rem; margin-right: 15px; } .pointer-arrow { transform: rotate(15deg) scale(0.8); margin-right: 20px; } .chatbot-window { width: calc(100vw - 30px); height: 70vh; max-height: 500px; } } /* trigger rebuild 2 */ /* ============================================================ MOBILE PERFORMANCE OPTIMIZATIONS Pure performance — zero visual changes on desktop. Targets: flickering, jank, GPU overdraw, battery drain. ============================================================ */ /* ── 1. Reduce expensive backdrop-filter blur on mobile ──── */ @media (max-width: 768px) { .nav-tabs, .filter-pill, .btn-timer, .btn-adjust, .btn-reset-circle, .theme-toggle-btn, .frameworks-box, .vocab-card, .filter-dropdown-menu, .picture-tips-card, .picture-speak-prompt, #next-image-btn, .chatbot-window, body.has-bg-image .left-panel, body.has-bg-image .btn-timer, body.has-bg-image .topic-main { /* Reduce blur from 6-16px → 4px — saves massive GPU time */ backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); } .modal-overlay { backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); } } /* ── 2. Reduce continuous animation overhead on mobile ───── */ @media (max-width: 768px) { /* Disable the chatbot pointer bounce — runs 24/7 */ .chatbot-pointer { animation: none; } /* Disable blob floating animations — very GPU-heavy */ .bg-blob { animation: none !important; } /* Reduce background shift animation — runs 18s continuously */ body::before { animation: none; } /* Simplify skeleton shimmer — reduce GPU overdraw */ .skeleton-shimmer, .image-skeleton.visible { animation-duration: 2.5s; } /* Slow down the progress bar shimmer */ #speakup-progress-bar { animation-duration: 3s; } /* Reduce spin sparkle count visually with faster cleanup */ .spin-sparkle { animation-duration: 0.5s; } } /* ── 3. Optimize transitions for 60fps on mobile ─────────── */ @media (max-width: 768px) { /* Shorten transition durations to reduce frame drops */ .nav-tab, .theme-swatch, .framework-item, .filter-option, .filter-pill { transition-duration: 0.15s; } /* Simplify box-shadows — each shadow triggers GPU composition */ .btn-primary, .btn-spin { box-shadow: 0 4px 12px var(--shadow); } .btn-primary:hover, .btn-spin:hover { box-shadow: 0 6px 16px var(--shadow); } /* Reduce panel hover transform complexity */ .panel:hover { transform: none; box-shadow: 0 6px 20px var(--shadow-lg); } /* GPU-accelerate the chatbot window open/close */ .chatbot-window { will-change: transform, opacity; } .chatbot-window.hidden { will-change: auto; } /* Reduce image crossfade duration for snappier feel */ .picture-img-layer, .img-layer { transition-duration: 0.6s; } } /* ── 4. Touch device optimizations (no hover) ──────────── */ @media (hover: none) and (pointer: coarse) { /* Eliminate hover-only effects that cause flash on touch */ .btn-spin:hover, .btn-timer:hover, .btn-primary:hover, .btn-adjust:hover, .btn-reset-circle:hover, .theme-swatch:hover, .filter-pill:hover, .framework-item:hover, .badge:hover, .heatmap-square:hover, .theme-toggle-btn:hover, .btn-play-pause:hover, #next-image-btn:hover, #chatbot-send:hover, .chatbot-toggle:hover, .filter-option:hover, .stat-row:hover, .profile-img:hover { transform: none; } /* Active state instead of hover for touch feedback */ .btn-spin:active, .btn-timer:active, .btn-primary:active { transform: scale(0.97); transition-duration: 0.08s; } .chatbot-toggle:active { transform: scale(0.95); transition-duration: 0.1s; } /* Prevent 300ms tap delay on iOS */ a, button, input, select, textarea, [role="button"] { touch-action: manipulation; } } /* ── 5. GPU compositing for fixed/animated elements ──────── */ @media (max-width: 768px) { /* Force GPU layers for fixed elements to prevent scroll jank */ .lp-nav, .timer-screen, .chatbot-container, .chatbot-window, #confetti-canvas { transform: translateZ(0); backface-visibility: hidden; -webkit-backface-visibility: hidden; } /* Contain paint for scrollable containers */ .chatbot-messages, .heatmap-wrapper, .scrollable-menu { contain: content; transform: translateZ(0); } /* Isolate the timer screen from triggering full repaints */ .timer-screen { contain: layout style paint; } .circle-timer { contain: layout style; transform: translateZ(0); } } /* ── 6. Reduce paint areas and CLS ───────────────────────── */ @media (max-width: 768px) { /* Prevent body::before from repainting during scroll */ body::before { transform: translateZ(0); backface-visibility: hidden; -webkit-backface-visibility: hidden; /* Static on mobile — no animation needed */ opacity: 0.85; } /* Prevent topic area repaints during spin */ .topic-area { contain: layout style; transform: translateZ(0); } /* Reduce confetti particle count via CSS cap */ #confetti-canvas { /* Composite as separate layer */ isolation: isolate; } } /* ── 7. Reduce motion for battery/performance ──────────── */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.15s !important; scroll-behavior: auto !important; } } /* ── 8. Low-end device optimizations ───────────────────── */ @media (max-width: 768px) and (max-resolution: 1.5dppx) { /* Disable all backdrop-filter on low-res (likely low-end) devices */ .nav-tabs, .filter-pill, .btn-timer, .btn-adjust, .btn-reset-circle, .theme-toggle-btn, .frameworks-box, .vocab-card, .filter-dropdown-menu, .picture-tips-card, .picture-speak-prompt, #next-image-btn, .chatbot-window, .modal-overlay, body.has-bg-image .left-panel, body.has-bg-image .btn-timer, body.has-bg-image .topic-main { backdrop-filter: none; -webkit-backdrop-filter: none; } /* Use opaque backgrounds instead */ .nav-tabs { background: rgba(255,255,255,0.92); } .filter-pill { background: rgba(255,255,255,0.90); } .btn-timer { background: rgba(255,255,255,0.90); } .chatbot-window { background: rgba(255,255,255,0.95); } .modal-overlay { background: rgba(74,16,48,0.55); } }