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| :root { | |
| --bg: #F7F6F3; --surface: #FFFFFF; --surface-2: #F9F9F8; | |
| --border: #EAEAEA; --border-strong: rgba(0,0,0,0.12); | |
| --text-primary: #111111; --text-secondary: #787774; --text-tertiary: #AEADA9; | |
| --accent: #111111; --accent-text: #FFFFFF; --accent-hover: #333333; | |
| --tag-blue-bg: #E1F3FE; --tag-blue-text: #1F6C9F; | |
| --tag-green-bg: #EDF3EC; --tag-green-text: #346538; | |
| --warning-bg: #FFF5E8; --warning-text: #9B5D00; | |
| --error-bg: #FDECEC; --error-text: #A23A3A; | |
| --success-bg: #EDF8F0; --success-text: #2D6A3D; | |
| --shadow: 0 2px 8px rgba(0,0,0,0.04); | |
| --radius: 10px; --radius-sm: 6px; | |
| --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1); | |
| } | |
| [data-theme="dark"] { | |
| --bg: #111111; --surface: #1A1A1A; --surface-2: #222222; | |
| --border: rgba(255,255,255,0.08); --border-strong: rgba(255,255,255,0.14); | |
| --text-primary: #EFEFEE; --text-secondary: #888784; --text-tertiary: #555452; | |
| --accent: #EFEFEE; --accent-text: #111111; --accent-hover: #CFCFCC; | |
| --tag-blue-bg: rgba(31,108,159,0.18); --tag-blue-text: #7CC3F0; | |
| --tag-green-bg: rgba(52,101,56,0.18); --tag-green-text: #8DC48F; | |
| --warning-bg: rgba(155,93,0,0.18); --warning-text: #F1C27B; | |
| --error-bg: rgba(162,58,58,0.18); --error-text: #F4A3A3; | |
| --success-bg: rgba(45,106,61,0.18); --success-text: #A5D9B0; | |
| --shadow: 0 2px 12px rgba(0,0,0,0.3); | |
| } | |
| *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } | |
| body { | |
| font-family: 'DM Sans', -apple-system, sans-serif; | |
| background: var(--bg); color: var(--text-primary); | |
| min-height: 100vh; | |
| transition: background var(--transition), color var(--transition); | |
| -webkit-font-smoothing: antialiased; | |
| } | |
| nav { | |
| position: sticky; top: 0; z-index: 100; | |
| display: flex; align-items: center; justify-content: space-between; | |
| padding: 0 clamp(16px, 5vw, 48px); height: 56px; | |
| background: var(--bg); border-bottom: 1px solid var(--border); | |
| backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); | |
| transition: background var(--transition), border-color var(--transition); | |
| } | |
| .nav-logo { | |
| font-family: 'Newsreader', Georgia, serif; font-size: 18px; font-weight: 500; | |
| letter-spacing: -0.03em; color: var(--text-primary); text-decoration: none; | |
| display: flex; align-items: center; gap: 6px; | |
| } | |
| .nav-logo span { font-style: italic; color: var(--text-secondary); } | |
| .nav-right { display: flex; align-items: center; gap: 12px; } | |
| .tag { | |
| display: inline-flex; align-items: center; gap: 5px; | |
| font-size: 11px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; | |
| padding: 3px 10px; border-radius: 9999px; | |
| background: var(--tag-blue-bg); color: var(--tag-blue-text); | |
| } | |
| .theme-btn { | |
| width: 34px; height: 34px; border: 1px solid var(--border-strong); | |
| border-radius: var(--radius-sm); background: var(--surface); color: var(--text-secondary); | |
| cursor: pointer; display: flex; align-items: center; justify-content: center; | |
| transition: background var(--transition), transform 150ms, box-shadow var(--transition); | |
| flex-shrink: 0; | |
| } | |
| .theme-btn:hover { background: var(--surface-2); box-shadow: var(--shadow); } | |
| .theme-btn:active { transform: scale(0.95); } | |
| .theme-btn svg { width: 16px; height: 16px; } | |
| main { | |
| max-width: 960px; margin: 0 auto; | |
| padding: clamp(36px, 8vw, 72px) clamp(16px, 5vw, 32px) 80px; | |
| } | |
| .hero { | |
| margin-bottom: 32px; opacity: 0; transform: translateY(12px); | |
| animation: fadeUp 600ms cubic-bezier(0.16, 1, 0.3, 1) 100ms forwards; | |
| } | |
| .hero h1 { | |
| font-family: 'Newsreader', Georgia, serif; | |
| font-size: clamp(32px, 6vw, 54px); font-weight: 400; | |
| letter-spacing: -0.035em; line-height: 1.1; color: var(--text-primary); margin-bottom: 12px; | |
| } | |
| .hero h1 em { font-style: italic; color: var(--text-secondary); } | |
| .hero p { font-size: 15px; color: var(--text-secondary); line-height: 1.6; max-width: 560px; } | |
| .upload-zone { | |
| border: 1.5px dashed var(--border-strong); border-radius: var(--radius); | |
| background: var(--surface); padding: 56px 32px; text-align: center; cursor: pointer; | |
| transition: border-color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition); | |
| position: relative; overflow: hidden; opacity: 0; transform: translateY(12px); | |
| animation: fadeUp 600ms cubic-bezier(0.16, 1, 0.3, 1) 200ms forwards; | |
| } | |
| .upload-zone:hover, .upload-zone.drag-over, .upload-zone.is-ready { | |
| border-color: var(--text-secondary); background: var(--surface-2); box-shadow: var(--shadow); | |
| } | |
| .upload-zone.is-error { | |
| border-color: var(--error-text); background: var(--error-bg); | |
| } | |
| .upload-zone.is-processing { | |
| opacity: 0.8; transform: scale(0.99); pointer-events: none; | |
| } | |
| .upload-zone input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; } | |
| .upload-icon { width: 44px; height: 44px; margin: 0 auto 16px; color: var(--text-tertiary); } | |
| .upload-zone h3 { font-size: 16px; font-weight: 500; color: var(--text-primary); margin-bottom: 6px; } | |
| .upload-zone p { font-size: 13px; color: var(--text-secondary); } | |
| .upload-zone .formats { display: flex; gap: 6px; justify-content: center; margin-top: 16px; flex-wrap: wrap; } | |
| .format-badge { | |
| font-family: 'Geist Mono', monospace; font-size: 11px; padding: 2px 8px; | |
| border: 1px solid var(--border); border-radius: 4px; | |
| background: var(--surface-2); color: var(--text-secondary); | |
| } | |
| .panel { | |
| display: none; gap: 20px; opacity: 0; transform: translateY(12px); | |
| margin-top: 24px; | |
| animation: fadeUp 500ms cubic-bezier(0.16, 1, 0.3, 1) forwards; | |
| } | |
| .panel.visible { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; } | |
| @media (max-width: 620px) { .panel.visible { grid-template-columns: 1fr; } } | |
| .img-card { | |
| border: 1px solid var(--border); border-radius: var(--radius); | |
| background: var(--surface); overflow: hidden; position: relative; | |
| } | |
| .img-card-header { | |
| padding: 14px 18px; border-bottom: 1px solid var(--border); | |
| display: flex; align-items: center; justify-content: space-between; | |
| } | |
| .img-card-header span { | |
| font-size: 12px; font-weight: 500; letter-spacing: 0.04em; | |
| text-transform: uppercase; color: var(--text-secondary); | |
| } | |
| .img-card-body { | |
| padding: 16px; min-height: 260px; display: flex; | |
| align-items: center; justify-content: center; | |
| background: repeating-conic-gradient(var(--surface-2) 0% 25%, var(--surface) 0% 50%) 0 0 / 16px 16px; | |
| } | |
| .img-card-body img { max-width: 100%; max-height: 320px; object-fit: contain; border-radius: 4px; } | |
| .controls-row { grid-column: 1 / -1; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; } | |
| .btn { | |
| display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; | |
| border-radius: var(--radius-sm); font-family: 'DM Sans', sans-serif; | |
| font-size: 14px; font-weight: 500; cursor: pointer; border: none; | |
| transition: background var(--transition), transform 150ms, box-shadow var(--transition); | |
| white-space: nowrap; | |
| } | |
| .btn:active { transform: scale(0.97); } | |
| .btn-primary { background: var(--accent); color: var(--accent-text); } | |
| .btn-primary:hover { background: var(--accent-hover); } | |
| .btn-primary:disabled { opacity: 0.45; cursor: not-allowed; transform: none; } | |
| .btn-secondary { background: var(--surface); color: var(--text-primary); border: 1px solid var(--border-strong); } | |
| .btn-secondary:hover { background: var(--surface-2); box-shadow: var(--shadow); } | |
| .btn svg { width: 16px; height: 16px; flex-shrink: 0; } | |
| .btn-reset { | |
| margin-left: auto; background: transparent; border: none; | |
| font-size: 13px; color: var(--text-secondary); cursor: pointer; | |
| padding: 8px 12px; border-radius: var(--radius-sm); font-family: 'DM Sans', sans-serif; | |
| transition: color var(--transition), background var(--transition); | |
| } | |
| .btn-reset:hover { color: var(--text-primary); background: var(--surface); } | |
| .icon-btn { | |
| display: inline-flex; align-items: center; justify-content: center; | |
| width: 32px; height: 32px; border-radius: 10px; | |
| border: none; background: var(--surface); | |
| color: var(--text-secondary); cursor: pointer; | |
| transition: background var(--transition), color var(--transition), transform 150ms; | |
| } | |
| .icon-btn:hover { | |
| background: var(--surface-2); | |
| color: var(--text-primary); | |
| transform: translateY(-1px); | |
| } | |
| .icon-btn svg { width: 16px; height: 16px; } | |
| .history-header { | |
| display: flex; align-items: flex-start; justify-content: space-between; | |
| gap: 12px; | |
| } | |
| .history-actions { | |
| display: flex; align-items: center; gap: 6px; | |
| margin-top: -4px; | |
| } | |
| .progress-wrap { display: none; flex-direction: column; gap: 8px; width: 100%; } | |
| .progress-wrap.visible { display: flex; } | |
| .progress-bar-track { height: 2px; background: var(--border); border-radius: 2px; overflow: hidden; } | |
| .progress-bar-fill { height: 100%; background: var(--text-primary); border-radius: 2px; width: 0%; transition: width 300ms ease; } | |
| .progress-label { font-size: 12px; color: var(--text-secondary); font-family: 'Geist Mono', monospace; } | |
| .status-badge { | |
| display: inline-flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 500; | |
| letter-spacing: 0.05em; text-transform: uppercase; padding: 3px 10px; border-radius: 9999px; | |
| } | |
| .status-badge.ready { background: var(--tag-green-bg); color: var(--tag-green-text); } | |
| .status-badge.processing { background: var(--tag-blue-bg); color: var(--tag-blue-text); } | |
| .status-badge.error { background: var(--error-bg); color: var(--error-text); } | |
| .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; } | |
| .dot.pulse { animation: pulse 1.2s ease infinite; } | |
| .result-empty { | |
| display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px; | |
| color: var(--text-tertiary); | |
| text-align: center; | |
| } | |
| .result-empty span { font-size: 13px; } | |
| .message-banner { | |
| display: none; margin-top: 16px; padding: 12px 14px; border-radius: 10px; | |
| font-size: 13px; line-height: 1.5; border: 1px solid transparent; | |
| } | |
| .message-banner.visible { display: block; } | |
| .message-banner.info { background: var(--surface-2); border-color: var(--border); color: var(--text-secondary); } | |
| .message-banner.warning { background: var(--warning-bg); border-color: rgba(155,93,0,0.2); color: var(--warning-text); } | |
| .message-banner.error { background: var(--error-bg); border-color: rgba(162,58,58,0.2); color: var(--error-text); } | |
| .message-banner.success { background: var(--success-bg); border-color: rgba(45,106,61,0.18); color: var(--success-text); } | |
| .foot-note { | |
| margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); | |
| display: flex; align-items: flex-start; gap: 12px; opacity: 0; transform: translateY(12px); | |
| animation: fadeUp 600ms cubic-bezier(0.16, 1, 0.3, 1) 400ms forwards; | |
| } | |
| .foot-note-icon { | |
| width: 28px; height: 28px; border-radius: 6px; background: var(--surface); | |
| border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; | |
| color: var(--text-secondary); flex-shrink: 0; | |
| } | |
| .foot-note p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; } | |
| .foot-note strong { color: var(--text-primary); font-weight: 500; } | |
| @keyframes fadeUp { to { opacity: 1; transform: translateY(0); } } | |
| @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } } | |
| /* ===== MOBILE UI ENHANCEMENTS ===== */ | |
| /* Priority 1 — Mobile main action buttons with larger corner radius and enhanced shadow */ | |
| @media (max-width: 768px) { | |
| .btn-primary { | |
| border-radius: 24px; | |
| padding: 12px 24px; | |
| font-size: 15px; | |
| font-weight: 600; | |
| box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); | |
| transition: background var(--transition), transform 150ms, box-shadow 200ms cubic-bezier(0.16, 1, 0.3, 1); | |
| } | |
| .btn-primary:hover { | |
| box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15); | |
| transform: translateY(-2px); | |
| } | |
| .btn-primary:active { | |
| transform: scale(0.96); | |
| box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); | |
| } | |
| .btn-primary:disabled { | |
| box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06); | |
| } | |
| } | |
| /* Priority 2 — Mobile shell and layout with app-like appearance */ | |
| @media (max-width: 768px) { | |
| main { | |
| padding: clamp(20px, 5vw, 24px) clamp(12px, 4vw, 20px) 60px; | |
| } | |
| .hero { | |
| margin-bottom: 24px; | |
| padding: 0 8px; | |
| } | |
| .hero h1 { | |
| font-size: clamp(28px, 7vw, 42px); | |
| } | |
| .hero p { | |
| font-size: 14px; | |
| line-height: 1.6; | |
| } | |
| } | |
| /* Priority 3 — Rounded cards and surfaces for mobile */ | |
| @media (max-width: 768px) { | |
| .upload-zone { | |
| border-radius: 20px; | |
| padding: 48px 24px; | |
| border: 2px dashed var(--border-strong); | |
| box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04); | |
| transition: all 250ms cubic-bezier(0.16, 1, 0.3, 1); | |
| } | |
| .upload-zone:hover, | |
| .upload-zone.drag-over { | |
| border-radius: 24px; | |
| box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08); | |
| transform: translateY(-2px); | |
| } | |
| .upload-zone.is-ready { | |
| border-radius: 20px; | |
| background: var(--surface); | |
| } | |
| .img-card { | |
| border-radius: 16px; | |
| border: 1.5px solid var(--border); | |
| box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04); | |
| } | |
| .img-card-header { | |
| padding: 16px 20px; | |
| border-bottom: 1px solid var(--border); | |
| } | |
| .img-card-body { | |
| padding: 20px; | |
| min-height: 280px; | |
| } | |
| .queue-panel, | |
| .history-panel { | |
| border-radius: 16px; | |
| padding: 16px; | |
| border: 1.5px solid var(--border); | |
| box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04); | |
| } | |
| .message-banner { | |
| border-radius: 16px; | |
| padding: 14px 16px; | |
| box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06); | |
| } | |
| } | |
| /* Priority 4 — Touch-friendly details */ | |
| @media (max-width: 768px) { | |
| .controls-row { | |
| flex-direction: column; | |
| align-items: stretch; | |
| gap: 14px; | |
| } | |
| .btn { | |
| min-height: 48px; | |
| padding: 12px 20px; | |
| } | |
| .btn-reset { | |
| margin-left: 0; | |
| min-height: 44px; | |
| font-size: 14px; | |
| } | |
| .icon-btn { | |
| width: 40px; | |
| height: 40px; | |
| border-radius: 12px; | |
| transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1); | |
| } | |
| .icon-btn:active { | |
| transform: scale(0.92); | |
| } | |
| .tag { | |
| display: none; | |
| } | |
| .upload-icon { | |
| width: 48px; | |
| height: 48px; | |
| } | |
| .upload-zone h3 { | |
| font-size: 16px; | |
| font-weight: 600; | |
| margin-bottom: 8px; | |
| } | |
| .upload-zone p { | |
| font-size: 14px; | |
| margin-bottom: 16px; | |
| } | |
| .format-badge { | |
| padding: 4px 10px; | |
| font-size: 12px; | |
| border-radius: 6px; | |
| } | |
| .status-badge { | |
| padding: 4px 12px; | |
| border-radius: 9999px; | |
| font-size: 11px; | |
| } | |
| .panel.visible { | |
| gap: 16px; | |
| } | |
| .progress-wrap { | |
| gap: 10px; | |
| margin-top: 8px; | |
| } | |
| .progress-bar-track { | |
| height: 3px; | |
| border-radius: 3px; | |
| } | |
| .progress-label { | |
| font-size: 13px; | |
| } | |
| } | |
| /* Priority 5 — Polished micro-interactions */ | |
| @media (max-width: 768px) { | |
| * { | |
| transition: background var(--transition), color var(--transition), border-color var(--transition); | |
| } | |
| button { | |
| transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1); | |
| } | |
| .btn:focus-visible { | |
| outline: 2px solid var(--accent); | |
| outline-offset: 2px; | |
| } | |
| .upload-zone input[type="file"]:focus-visible { | |
| outline: 2px solid var(--accent); | |
| outline-offset: 2px; | |
| } | |
| .item { | |
| border-radius: 12px; | |
| transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1); | |
| } | |
| .item:active { | |
| transform: scale(0.96); | |
| } | |
| .item .remove { | |
| border-radius: 6px; | |
| transition: all 150ms ease; | |
| } | |
| .item:hover { | |
| box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); | |
| } | |
| } | |
| /* Adjust panel layout and spacing for mobile */ | |
| @media (max-width: 768px) { | |
| nav { | |
| padding: 0 clamp(12px, 4vw, 24px); | |
| } | |
| .nav-logo { | |
| font-size: 16px; | |
| } | |
| .theme-btn { | |
| width: 38px; | |
| height: 38px; | |
| } | |
| .queue-history { | |
| gap: 12px; | |
| } | |
| .list { | |
| min-height: 80px; | |
| gap: 10px; | |
| } | |
| .item { | |
| width: 76px; | |
| height: 76px; | |
| } | |
| } | |
| @media (max-width: 480px) { | |
| .upload-zone { | |
| padding: 40px 20px; | |
| border-radius: 20px; | |
| } | |
| .controls-row { | |
| flex-direction: column; | |
| align-items: stretch; | |
| gap: 12px; | |
| } | |
| .btn-reset { | |
| margin-left: 0; | |
| } | |
| .hero h1 { | |
| font-size: clamp(24px, 6vw, 36px); | |
| } | |
| main { | |
| padding: clamp(16px, 4vw, 20px) clamp(12px, 3vw, 16px) 50px; | |
| } | |
| .upload-zone { | |
| padding: 40px 16px; | |
| } | |
| .panel.visible { | |
| grid-template-columns: 1fr; | |
| gap: 14px; | |
| } | |
| .queue-history { | |
| grid-template-columns: 1fr; | |
| gap: 12px; | |
| } | |
| } | |
| .queue-history { | |
| display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; | |
| } | |
| .queue-panel, .history-panel { border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; background: var(--surface); } | |
| .queue-panel h4, .history-panel h4 { margin: 0 0 8px 0; font-size: 13px; color: var(--text-secondary); } | |
| .list { display: flex; gap: 8px; flex-wrap: wrap; min-height: 72px; } | |
| .item { width: 72px; height: 72px; border-radius: 6px; overflow: hidden; background: var(--surface-2); display: flex; align-items: center; justify-content: center; position: relative; } | |
| .item img { width: 100%; height: 100%; object-fit: cover; } | |
| .item .meta { position: absolute; left: 4px; bottom: 4px; right: 4px; font-size: 10px; color: var(--text-secondary); text-align: center; } | |
| .item .remove { position: absolute; top: 4px; right: 4px; background: rgba(0,0,0,0.06); border-radius: 4px; padding: 2px 4px; font-size: 11px; cursor: pointer; } | |
| @media (max-width: 620px) { .queue-history { grid-template-columns: 1fr; } } | |
| /* History thumbnails: show pointer and download icon on hover */ | |
| .history-panel .item { cursor: default; } | |
| .history-panel .item:hover { cursor: pointer; } | |
| .history-panel .item::after { | |
| content: ''; | |
| position: absolute; | |
| top: 6px; | |
| right: 6px; | |
| width: 18px; | |
| height: 18px; | |
| background-image: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4'/%3E%3Cpolyline points='7 10 12 15 17 10'/%3E%3Cline x1='12' y1='15' x2='12' y2='3'/%3E%3C/svg%3E"); | |
| background-size: contain; | |
| background-repeat: no-repeat; | |
| opacity: 0; | |
| transform: translateY(-4px); | |
| transition: opacity 160ms ease, transform 160ms ease; | |
| pointer-events: none; | |
| } | |
| .history-panel .item:hover::after { opacity: 1; transform: translateY(0); } |