/* Cloud Mentor Pro Guestbook — brand colors Nền: xám nhẹ / trắng, hoặc navy đậm (#151035) Nhấn: teal #32EFB9 (dùng trên nền tối) | purple #5F56D9 (dùng trên nền sáng) */ :root { /* Pico.css tự tăng font-size gốc của theo breakpoint (tới 131% ở màn hình rộng) — khoá lại 100% để rem trong style.css không bị phóng to ngoài ý muốn. */ --pico-font-size: 100%; --navy: #151035; --navy-soft: #221c4d; --teal: #32efb9; --purple: #5f56d9; --purple-dark: #4a42b0; --bg-page: #f5f5f7; --bg-card: #ffffff; --text-main: #151035; --text-muted: #6b6785; --border-soft: #e5e3f0; --ok: #1fbf88; --err: #e5484d; --radius: 18px; --shadow: 0 16px 40px rgba(21, 16, 53, 0.1); } * { box-sizing: border-box; } body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--bg-page); color: var(--text-main); } a { color: var(--purple); } .header { background: var(--navy); color: #fff; padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; } .header .brand { display: flex; align-items: baseline; gap: 8px; } .header .brand-name { font-weight: 700; font-size: 1.15rem; } .header .brand-tag { color: var(--teal); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.02em; } .badges { display: flex; gap: 10px; flex-wrap: wrap; } .badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(50, 239, 185, 0.35); color: #fff; } .badge .dot { width: 8px; height: 8px; border-radius: 50%; } .badge.ok .dot { background: var(--teal); box-shadow: 0 0 8px var(--teal); } .badge.err .dot { background: var(--err); box-shadow: 0 0 8px var(--err); } .badge.info .dot { background: var(--purple); box-shadow: 0 0 8px #8f87ea; } .page { max-width: 720px; margin: 0 auto; padding: 32px 20px 64px; } .card { background: var(--bg-card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 32px; margin-bottom: 28px; border: 1px solid var(--border-soft); } .card h2 { margin-top: 0; font-size: 1.15rem; } label { display: block; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); margin: 20px 0 8px; } label:first-of-type { margin-top: 4px; } input[type="text"], textarea { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1.5px solid var(--border-soft); font-size: 0.95rem; font-family: inherit; background: var(--bg-page); color: var(--text-main); transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease; } input[type="text"]:hover, textarea:hover { border-color: #cfcbe8; } input[type="text"]:focus, textarea:focus { outline: none; background: #fff; border-color: var(--purple); box-shadow: 0 0 0 4px rgba(95, 86, 217, 0.14); } input[type="file"] { display: block; margin-top: 4px; font-size: 0.85rem; color: var(--text-muted); } /* Nút "Choose File" theo brand purple thay vì nút xám mặc định của OS */ input[type="file"]::file-selector-button { margin-right: 12px; padding: 9px 16px; border: none; border-radius: 10px; background: var(--purple); color: #fff; font-weight: 600; font-size: 0.85rem; cursor: pointer; transition: background 0.15s ease; } input[type="file"]::file-selector-button:hover { background: var(--purple-dark); } textarea { resize: vertical; min-height: 90px; line-height: 1.5; } .btn-primary { margin-top: 24px; width: 100%; padding: 13px 16px; border: none; border-radius: 12px; background: var(--purple); color: #fff; font-weight: 700; font-size: 0.95rem; letter-spacing: 0.01em; cursor: pointer; box-shadow: 0 10px 24px rgba(95, 86, 217, 0.3); transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease; } .btn-primary:hover { background: var(--purple-dark); box-shadow: 0 12px 28px rgba(95, 86, 217, 0.38); transform: translateY(-1px); } .btn-primary:active { transform: translateY(1px); box-shadow: 0 6px 16px rgba(95, 86, 217, 0.3); } .btn-primary:disabled { background: #b9b5e8; cursor: not-allowed; box-shadow: none; transform: none; } .form-msg { margin-top: 12px; font-size: 0.85rem; font-weight: 600; } .form-msg.ok { color: var(--ok); } .form-msg.err { color: var(--err); } .section-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; } .section-title h2 { margin: 0; } .count-pill { background: rgba(95, 86, 217, 0.1); color: var(--purple); font-size: 0.78rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; } .entry { padding: 16px 4px; margin: 0 -4px; border-bottom: 1px solid var(--border-soft); display: flex; gap: 14px; border-radius: 10px; transition: background 0.15s ease; } .entry:hover { background: var(--bg-page); } .entry:last-child { border-bottom: none; } .entry-thumb { width: 48px; height: 48px; border-radius: 10px; object-fit: cover; flex-shrink: 0; background: var(--bg-page); border: 1px solid var(--border-soft); } .entry-avatar { width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem; color: #fff; background: linear-gradient(135deg, var(--purple), var(--navy-soft)); } .entry-body { flex: 1; min-width: 0; } .entry-name { font-weight: 700; color: var(--navy); } .entry-time { color: var(--text-muted); font-size: 0.78rem; font-weight: 500; } .entry-message { margin: 4px 0 0; color: var(--text-main); font-size: 0.92rem; word-break: break-word; } .empty-state { color: var(--text-muted); font-size: 0.9rem; text-align: center; padding: 24px 0; } .footer { background: var(--navy); color: rgba(255, 255, 255, 0.7); text-align: center; padding: 18px; font-size: 0.78rem; } .footer strong { color: var(--teal); }