*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } :root { --bg: #f0f2f8; --surface: #ffffff; --border: #e2e6f0; --border2: #c8d0e4; --accent: #4f46e5; --accent-lt: #ede9fe; --green: #10b981; --green-lt: #d1fae5; --red: #ef4444; --red-lt: #fee2e2; --text: #1a1a2e; --sub: #4b5268; --muted: #8b93ad; --mono: 'JetBrains Mono', monospace; --sans: 'Inter', sans-serif; --radius: 16px; --shadow-lg: 0 8px 32px rgba(79,70,229,0.11), 0 2px 8px rgba(0,0,0,0.05); } header { text-align: center; margin-bottom: 2.5rem; } .header-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--accent-lt); color: var(--accent); border-radius: 99px; padding: 5px 16px; font-size: 0.73rem; font-weight: 700; letter-spacing: 0.6px; margin-bottom: 1rem; text-transform: uppercase; } .header-badge span { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; display: block; } h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; letter-spacing: -0.5px; line-height: 1.2; margin-bottom: 0.6rem; } h1 em { font-style: normal; color: var(--accent); } .tagline { color: var(--sub); font-size: 0.95rem; } .tool-card { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; box-shadow: var(--shadow-lg); overflow: hidden; margin-bottom: 1.8rem; } #inputWrap { padding: 2rem; } .input-label { font-size: 0.7rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.8rem; display: flex; justify-content: space-between; align-items: center; } .clear-input-btn { font-size: 0.72rem; color: var(--red); background: var(--red-lt); border: none; cursor: pointer; font-family: var(--sans); font-weight: 600; padding: 4px 12px; border-radius: 6px; transition: all 0.18s; display: none; } .clear-input-btn:hover { background: #fca5a5; } .clear-input-btn.visible { display: inline-block; } #base64Input { width: 100%; min-height: 180px; background: #f8f9ff; border: 2px dashed #c4c9e0; color: var(--text); padding: 14px; border-radius: var(--radius); font-family: var(--mono); font-size: 0.78rem; outline: none; resize: vertical; transition: border-color 0.2s, box-shadow 0.2s; line-height: 1.6; } #base64Input:focus { border-color: var(--accent); border-style: solid; box-shadow: 0 0 0 3px rgba(79,70,229,0.1); background: #f0eeff; } #base64Input::placeholder { color: var(--muted); font-family: var(--mono); } .input-actions { display: flex; gap: 10px; margin-top: 1rem; align-items: center; flex-wrap: wrap; } .paste-btn { display: inline-flex; align-items: center; gap: 7px; padding: 9px 20px; background: #f0f1ff; border: 1px solid #c4c9e8; color: var(--accent); border-radius: 9px; font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: all 0.18s; font-family: var(--sans); } .paste-btn:hover { background: var(--accent-lt); } .convert-btn { display: inline-flex; align-items: center; gap: 7px; padding: 9px 24px; background: linear-gradient(135deg, var(--accent) 0%, #7c3aed 100%); color: #fff; border: none; border-radius: 9px; font-family: var(--sans); font-size: 0.88rem; font-weight: 700; cursor: pointer; transition: all 0.2s; box-shadow: 0 3px 12px rgba(79,70,229,0.35); } .convert-btn:hover { opacity: 0.92; transform: translateY(-1px); } .convert-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; box-shadow: none; } .char-count { font-family: var(--mono); font-size: 0.7rem; color: var(--muted); margin-left: auto; } .entries-section { border-top: 1px solid var(--border); padding: 0 2rem 1.5rem; display: none; } .entries-header { display: flex; align-items: center; justify-content: space-between; padding: 1.2rem 0 0.8rem; } .entries-title { font-size: 0.75rem; font-weight: 700; color: var(--sub); text-transform: uppercase; letter-spacing: 1px; } .clear-btn { font-size: 0.78rem; color: var(--red); background: var(--red-lt); border: none; cursor: pointer; font-family: var(--sans); font-weight: 600; padding: 6px 14px; border-radius: 8px; transition: all 0.18s; } .clear-btn:hover { background: #fca5a5; } .file-list { display: flex; flex-direction: column; gap: 8px; } .file-card { background: #f8f9ff; border: 1px solid var(--border); border-radius: 12px; padding: 11px 14px; display: grid; grid-template-columns: 52px 1fr auto auto; align-items: center; gap: 12px; animation: fadeSlide 0.2s ease; } @keyframes fadeSlide { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } } .file-card.done { border-color: #6ee7b7; background: #f0fdf8; } .file-card.error { border-color: #fca5a5; background: #fff5f5; } .thumb { width: 52px; height: 52px; border-radius: 8px; object-fit: cover; background: #e4e7f4; border: 1px solid var(--border); flex-shrink: 0; } .file-info .fname { font-size: 0.84rem; font-weight: 500; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 320px; } .file-meta { font-family: var(--mono); font-size: 0.7rem; color: var(--muted); margin-top: 3px; display: flex; gap: 8px; flex-wrap: wrap; } .saving-badge { font-family: var(--mono); font-size: 0.7rem; padding: 3px 10px; border-radius: 99px; background: var(--green-lt); color: #065f46; border: 1px solid #a7f3d0; white-space: nowrap; font-weight: 700; } .saving-badge.bad { background: var(--red-lt); color: #7f1d1d; border-color: #fca5a5; } .dl-btn { display: inline-flex; align-items: center; gap: 5px; padding: 7px 13px; background: var(--accent-lt); border: 1px solid #c4b5fd; color: var(--accent); border-radius: 8px; font-family: var(--sans); font-size: 0.78rem; font-weight: 600; cursor: pointer; text-decoration: none; transition: all 0.18s; white-space: nowrap; } .dl-btn:hover { background: #ddd6fe; } .summary-bar { background: linear-gradient(135deg, #f0eeff 0%, #e0f2fe 100%); border: 1px solid #c4b5fd; border-radius: var(--radius); padding: 1.4rem 2rem; margin: 0 2rem 1.5rem; display: none; grid-template-columns: repeat(3,1fr); gap: 1rem; text-align: center; } .summary-bar.visible { display: grid; } .stat-val { font-family: var(--mono); font-size: 1.35rem; font-weight: 700; color: var(--accent); } .stat-label { font-size: 0.7rem; color: var(--sub); margin-top: 2px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; } .dl-all-btn { display: none; width: calc(100% - 4rem); margin: 0 2rem 2rem; padding: 12px 0; background: #fff; border: 2px solid var(--accent); color: var(--accent); border-radius: 12px; font-family: var(--sans); font-size: 0.9rem; font-weight: 700; cursor: pointer; transition: all 0.2s; } .dl-all-btn.visible { display: block; } .dl-all-btn:hover { background: var(--accent-lt); } .toast { position: fixed; bottom: 2rem; right: 2rem; background: var(--text); color: #fff; border-radius: 12px; padding: 12px 20px; font-size: 0.85rem; font-weight: 500; box-shadow: 0 8px 24px rgba(0,0,0,0.18); transform: translateY(80px); opacity: 0; transition: all 0.28s ease; z-index: 99; max-width: 300px; } .toast.show { transform: translateY(0); opacity: 1; } @media (max-width: 500px) { .file-card { grid-template-columns: 44px 1fr; } .file-card > span { grid-column: 2; } body { padding: 1.5rem 0.75rem 4rem; } .summary-bar { margin: 0 1.2rem 1.2rem; grid-template-columns: repeat(2,1fr); } .dl-all-btn { width: calc(100% - 2.4rem); margin: 0 1.2rem 1.5rem; } #inputWrap { padding: 1.2rem; } .entries-section { padding: 0 1.2rem 1.2rem; } }