/* ============================================================
   Ubongo Cloud 2.1 — Workspace-specific surfaces
   ============================================================ */

/* ---------- Chat ---------- */
.chat-thread { flex: 1; overflow-y: auto; padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.msg { max-width: 78%; padding: 13px 16px; border-radius: 18px; font-size: 15px; line-height: 1.55; animation: fadeUp .3s var(--ease); }
.msg--user { align-self: flex-end; background: var(--ink); color: #fff; border-bottom-right-radius: 6px; }
.msg--ai { align-self: flex-start; background: var(--paper); border: 1px solid var(--mist); border-bottom-left-radius: 6px; box-shadow: var(--shadow-soft); }
.msg .msg-model { font-size: 11px; font-weight: 700; color: var(--indigo); margin-bottom: 4px; }
.switch-nudge { align-self: flex-start; margin-top: -6px; }
.chat-input-bar { border-top: 1px solid var(--mist); padding: 14px; background: var(--paper); border-radius: 0 0 var(--radius-card) var(--radius-card); }
.chat-input-row { display: flex; align-items: flex-end; gap: 10px; border: 1.5px solid var(--mist); border-radius: var(--radius-input); padding: 8px 10px 8px 14px; }
.chat-input-row textarea { flex: 1; border: none; outline: none; resize: none; font-family: inherit; font-size: 15px; max-height: 120px; background: transparent; }
.icon-btn { background: none; border: none; cursor: pointer; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; color: var(--muted); }
.icon-btn:hover { background: var(--cloud); color: var(--ink); }

/* ---------- Write ---------- */
.write-toolbar { display: flex; align-items: center; gap: 4px; padding: 10px 14px; border-bottom: 1px solid var(--mist); flex-wrap: wrap; }
.write-toolbar button { background: none; border: none; cursor: pointer; min-width: 36px; height: 36px; border-radius: 9px; font-weight: 700; color: var(--ink); }
.write-toolbar button:hover { background: var(--cloud); }
.doc-area { flex: 1; overflow-y: auto; padding: 36px 48px; font-size: 16px; line-height: 1.7; outline: none; }
.doc-area:empty::before { content: attr(data-placeholder); color: var(--muted); }
.doc-area h1 { font-size: 28px; }
.float-menu { position: absolute; z-index: 70; display: flex; gap: 6px; background: var(--ink); padding: 6px; border-radius: var(--radius-pill); box-shadow: var(--shadow-lift); }
.float-menu button { background: transparent; border: none; color: #fff; font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: var(--radius-pill); cursor: pointer; }
.float-menu button:hover { background: rgba(255,255,255,.16); }
.save-status { font-size: 12px; color: var(--green-dark); font-weight: 600; }

/* ---------- Image ---------- */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 14px; padding: 22px; flex: 1; overflow-y: auto; align-content: start; }
.gallery-empty { flex: 1; display: grid; place-items: center; color: var(--muted); padding: 40px; text-align: center; }
.img-cell { border-radius: 16px; overflow: hidden; aspect-ratio: 1/1; background: var(--cloud); cursor: pointer; position: relative; }
.img-cell.r916 { aspect-ratio: 9/16; } .img-cell.r169 { aspect-ratio: 16/9; }
.img-cell img { width: 100%; height: 100%; object-fit: cover; }
.prompt-dock { border-top: 1px solid var(--mist); padding: 14px; background: var(--paper); border-radius: 0 0 var(--radius-card) var(--radius-card); }
.prompt-dock .row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.prompt-dock input.prompt { flex: 1; min-width: 180px; border: 1.5px solid var(--mist); border-radius: var(--radius-input); padding: 12px 14px; font-family: inherit; font-size: 15px; }
.ratio-pills { display: inline-flex; gap: 6px; }

/* image full view */
.img-modal img { border-radius: var(--radius-card); width: 100%; max-height: 60vh; object-fit: contain; }

/* ---------- Video ---------- */
.video-stage { flex: 1; padding: 22px; overflow-y: auto; }
.video-preview { width: 100%; max-width: 640px; margin: 0 auto; aspect-ratio: 16/9; border-radius: var(--radius-card); background: var(--navy); position: relative; display: grid; place-items: center; overflow: hidden; }
.video-preview.r916 { aspect-ratio: 9/16; max-width: 320px; }
.video-preview video, .video-preview img { width: 100%; height: 100%; object-fit: cover; }
.play-btn { width: 64px; height: 64px; border-radius: 50%; background: rgba(255,255,255,.92); display: grid; place-items: center; color: var(--ink); }
.timeline { display: flex; gap: 3px; margin: 18px auto 0; max-width: 640px; }
.timeline .frame { flex: 1; height: 44px; border-radius: 6px; background: var(--cloud); border: 1px solid var(--mist); }

/* ---------- Audio ---------- */
.audio-stage { flex: 1; padding: 22px; overflow-y: auto; }
.audio-player { display: flex; align-items: center; gap: 14px; background: var(--paper); border: 1px solid var(--mist); border-radius: var(--radius-card); padding: 16px; margin-top: 18px; }
.audio-player .track { flex: 1; height: 6px; border-radius: 6px; background: var(--cloud); position: relative; }
.audio-player .track .fill { position: absolute; left: 0; top: 0; bottom: 0; width: 36%; background: var(--green); border-radius: 6px; }
.waveform { display: flex; align-items: flex-end; gap: 3px; height: 40px; }
.waveform span { width: 4px; background: var(--green); border-radius: 3px; }
.upload-zone { border: 2px dashed var(--mist); border-radius: var(--radius-card); padding: 40px; text-align: center; color: var(--muted); cursor: pointer; }
.upload-zone:hover { border-color: var(--indigo); }

/* ---------- Code ---------- */
.code-editor { flex: 1; display: flex; flex-direction: column; min-height: 0; font-family: var(--font-mono); }
.code-editor pre { margin: 0; flex: 1; overflow: auto; }
.code-editor pre code { font-family: var(--font-mono); font-size: 14px; line-height: 1.6; display: block; padding: 18px; }
.code-ask { border-top: 1px solid var(--mist); padding: 14px; display: flex; gap: 10px; align-items: center; }
.code-ask input { flex: 1; border: 1.5px solid var(--mist); border-radius: var(--radius-input); padding: 12px 14px; font-family: var(--font-mono); font-size: 14px; }

/* ---------- Landing / marketing ---------- */
.landing-nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 32px; max-width: 1320px; margin: 0 auto; }
.landing-nav .logo-row { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; }
.hero { text-align: center; padding: 60px 20px 40px; max-width: 1000px; margin: 0 auto; }
.hero .accent { color: var(--indigo); }
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
@media(max-width:768px){ .steps { grid-template-columns: 1fr; } }
.step-num { width: 40px; height: 40px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-weight: 800; margin-bottom: 12px; }
.model-logo-chip { display: inline-flex; align-items: center; gap: 8px; background: var(--paper); border: 1.5px solid var(--mist); border-radius: var(--radius-pill); padding: 10px 18px; font-weight: 600; font-size: 14px; }
.footer { background: var(--ink); color: #fff; padding: 40px 32px; margin-top: 60px; }
.footer a { color: var(--lavender); }

/* pricing table */
.price-table { width: 100%; border-collapse: collapse; }
.price-table th, .price-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--mist); }
.price-table th { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.bundle-card { text-align: center; position: relative; }
.bundle-card.best { border-color: var(--green); box-shadow: 0 0 0 2px var(--green) inset; }
.bundle-card .price { font-family: var(--font-display); font-size: 34px; }

.calc { background: var(--cloud); border-radius: var(--radius-card); padding: 22px; }
.range { width: 100%; accent-color: var(--indigo); }

/* enterprise */
.roi-result { font-family: var(--font-display); font-size: 40px; color: var(--green-dark); }

/* account */
.txn-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.txn-table th, .txn-table td { padding: 11px 12px; border-bottom: 1px solid var(--mist); text-align: left; }
.txn-table .debit { color: var(--danger); font-weight: 600; }
.txn-table .credit { color: var(--green-dark); font-weight: 600; }
.toggle-switch { position: relative; width: 48px; height: 28px; background: var(--mist); border-radius: var(--radius-pill); cursor: pointer; transition: background .2s; border: none; }
.toggle-switch.on { background: var(--green); }
.toggle-switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; transition: transform .2s; }
.toggle-switch.on::after { transform: translateX(20px); }

.avatar { width: 72px; height: 72px; border-radius: 50%; background: var(--lavender); display: grid; place-items: center; font-family: var(--font-display); font-size: 28px; color: var(--navy); }