/* Flat, minimal theme. Light by default; dark applied via [data-theme="dark"] on , chosen server-side (THEME env) and set by app.js before paint. */ :root { --bg: #ffffff; --panel: #f6f7f8; --panel-2: #eef0f2; --line: #d9dde2; --text: #1a1d21; --muted: #6b7280; --accent: #2563eb; --accent-text: #ffffff; --ok: #16a34a; --danger: #dc2626; /* Chat bubbles — a touch more contrast than panels so they read as cards. */ --recv-bg: #eef1f5; --recv-line: #cfd6df; --sent-bg: #dfeafe; --sent-line: #b9d0fb; --scroll-thumb: #c4cad3; --radius: 8px; font-size: 16px; } :root[data-theme="dark"] { --bg: #16181c; --panel: #1d2025; --panel-2: #24282e; --line: #333841; --text: #e7ebf2; --muted: #9aa4b2; --accent: #4f8cff; --accent-text: #0b0e14; --ok: #35c07a; --danger: #f26060; --recv-bg: #252a31; --recv-line: #3a414c; --sent-bg: #23324c; --sent-line: #33456a; --scroll-thumb: #3a414c; } * { box-sizing: border-box; } html, body { height: 100%; } body { margin: 0; height: 100dvh; background: var(--bg); color: var(--text); font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; display: flex; flex-direction: column; } /* Scrollbars, themed. */ * { scrollbar-width: thin; scrollbar-color: var(--scroll-thumb) transparent; } *::-webkit-scrollbar { width: 10px; height: 10px; } *::-webkit-scrollbar-track { background: transparent; } *::-webkit-scrollbar-thumb { background: var(--scroll-thumb); border-radius: 999px; border: 2px solid var(--bg); } *::-webkit-scrollbar-thumb:hover { background: var(--muted); } #app { flex: 1; min-height: 0; width: 100%; max-width: 900px; margin: 0 auto; padding: 1.2rem; display: flex; flex-direction: column; } .view { flex: 1; min-height: 0; display: flex; flex-direction: column; position: relative; } [hidden] { display: none !important; } /* ---- Scratch pad ---- */ .scratchpad { flex: 1; min-height: 0; display: flex; flex-direction: column; gap: 0.8rem; } .scratch-text { flex: 1; min-height: 0; resize: none; width: 100%; background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.95rem; line-height: 1.5; } .scratch-text:focus { outline: none; border-color: var(--accent); } .file-preview { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.8rem; background: var(--panel); display: flex; flex-direction: column; gap: 0.7rem; } .file-preview-img { max-width: 100%; max-height: 40vh; object-fit: contain; border-radius: var(--radius); border: 1px solid var(--line); align-self: flex-start; } .file-preview-meta { display: flex; align-items: center; justify-content: space-between; gap: 1rem; } .file-preview-name { color: var(--muted); font-size: 0.9rem; word-break: break-all; } .scratch-actions { display: flex; align-items: center; gap: 0.7rem; } .scratch-actions .spacer { flex: 1; } .scratch-hint { color: var(--muted); font-size: 0.85rem; margin: 0; } /* Full-view drag overlay */ .drop-overlay { position: absolute; inset: 0; z-index: 10; display: flex; align-items: center; justify-content: center; border: 2px dashed var(--accent); border-radius: var(--radius); background: var(--bg); } .drop-overlay-inner { font-size: 1.2rem; font-weight: 600; color: var(--accent); pointer-events: none; } .note { margin-top: 1rem; color: var(--muted); text-align: center; } /* ---- Panels ---- */ .panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.4rem; } .panel h2 { margin: 0 0 0.8rem; font-weight: 600; } .muted { color: var(--muted); } .center { text-align: center; } .pending-item { display: flex; align-items: center; gap: 0.9rem; padding: 0.7rem 0; color: var(--muted); } .pending-item .thumb { width: 52px; height: 52px; border-radius: var(--radius); object-fit: cover; background: var(--panel-2); border: 1px solid var(--line); } /* Progress */ .progress { display: flex; align-items: center; gap: 0.7rem; margin: 0.6rem 0; } .bar { flex: 1; height: 6px; background: var(--panel-2); border-radius: 999px; overflow: hidden; } .bar span { display: block; height: 100%; width: 0%; background: var(--accent); transition: width 0.1s; } /* Requests */ .requests { display: grid; gap: 0.9rem; margin-top: 1.2rem; } .request-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; } .request-card .meta { font-size: 0.8rem; color: var(--muted); margin-top: 0.4rem; } .request-actions { display: flex; gap: 0.6rem; flex-shrink: 0; } /* Visual code typography */ .visual-code { font-weight: 700; font-size: clamp(2.2rem, 12vw, 7rem); line-height: 1.05; letter-spacing: -0.01em; text-align: center; word-break: break-word; margin: 1rem 0; } .visual-code .sep, .request-code .sep { color: var(--muted); opacity: 0.5; } .receiver-wrap, .message-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 0.6rem; } .receiver-status { font-size: 1.05rem; color: var(--muted); } .request-code { font-weight: 700; font-size: clamp(1.4rem, 4vw, 2.2rem); } /* ---- Buttons ---- */ .btn { border: 1px solid transparent; background: var(--accent); color: var(--accent-text); font-weight: 600; padding: 0.55rem 1.1rem; border-radius: var(--radius); cursor: pointer; font-size: 0.95rem; } .btn:hover { filter: brightness(1.05); } .btn.small { padding: 0.35rem 0.7rem; font-size: 0.85rem; } .btn.ghost { background: transparent; color: var(--text); border-color: var(--line); } .btn.ghost:hover { background: var(--panel-2); filter: none; } .btn.approve { background: var(--ok); color: #fff; } .btn.danger { background: var(--danger); color: #fff; } /* ---- Channel ---- */ .feed { flex: 1; min-height: 0; overflow-y: auto; display: flex; flex-direction: column; gap: 0.7rem; padding: 0.4rem; } .item { position: relative; border: 1px solid var(--recv-line); border-radius: var(--radius); padding: 0.7rem 0.9rem; padding-right: 3rem; max-width: 85%; background: var(--recv-bg); word-break: break-word; } .item.sent { align-self: flex-end; background: var(--sent-bg); border-color: var(--sent-line); } .item.recv { align-self: flex-start; } .item .who { font-size: 0.72rem; color: var(--muted); margin-bottom: 0.3rem; display: flex; gap: 0.5rem; } .item pre { margin: 0; white-space: pre-wrap; font-family: inherit; } .item img { max-width: 100%; max-height: 340px; border-radius: var(--radius); display: block; } .item a { color: var(--accent); } .item .check { color: var(--ok); } .dl-btn { margin-top: 0.5rem; } .item-copy { position: absolute; top: 6px; right: 6px; border: 1px solid var(--line); background: var(--bg); color: var(--muted); border-radius: 6px; font-size: 0.72rem; padding: 0.15rem 0.45rem; line-height: 1.3; cursor: pointer; } .item-copy:hover { color: var(--text); } /* The composer's controls share one base height so the file button lines up with the (single-line) input; the textarea grows upward from there. */ .composer { --composer-h: 2.7rem; display: flex; gap: 0.7rem; margin-top: 0.8rem; align-items: flex-end; flex-shrink: 0; } .composer .channel-drop, .composer textarea, .composer .btn { min-height: var(--composer-h); } .channel-drop { border: 1px dashed var(--line); border-radius: var(--radius); padding: 0 0.9rem; display: flex; align-items: center; color: var(--muted); cursor: pointer; white-space: nowrap; } .channel-drop:hover, .channel-drop.dragging { border-color: var(--accent); color: var(--text); } .text-form { flex: 1; display: flex; gap: 0.6rem; align-items: flex-end; } .text-form textarea { flex: 1; resize: none; overflow-y: auto; max-height: 40vh; background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.6rem 0.8rem; font-family: inherit; font-size: 0.95rem; line-height: 1.4; } .text-form textarea:focus { outline: none; border-color: var(--accent); } .text-form .btn { flex-shrink: 0; } .channel-drop { flex-shrink: 0; } .message-text { font-size: 1.3rem; font-weight: 600; } /* Toast */ .toast { position: fixed; left: 50%; bottom: 1.4rem; transform: translateX(-50%); background: var(--danger); color: #fff; padding: 0.6rem 1rem; border-radius: var(--radius); font-weight: 600; z-index: 20; } @media (max-width: 560px) { .composer { flex-direction: column; } .request-card { flex-direction: column; align-items: stretch; } .request-actions { justify-content: stretch; } .request-actions .btn { flex: 1; } }