@font-face { font-family: Vazirmatn; src: url("/fonts/Vazirmatn-wght.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
:root {
  --ink: #2a2119; --muted: #7b6d5f; --line: #e6dccd; --paper: #fbf8f3; --card: #fff; --cream: #f3ece1;
  --brown: #1b140f; --gold: #b58745; --gold-soft: #f1e4cc; --ok: #2f7d5b; --bad: #b23a2e; --radius: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: Vazirmatn, Tahoma, sans-serif; color: var(--ink); background: var(--paper); font-size: 15px; line-height: 1.75; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; border-radius: 10px; padding: 8px 16px; background: var(--gold); color: #fff; font-weight: 700; }
button:hover { filter: brightness(1.05); }
button:disabled { opacity: .55; cursor: default; }
button.ghost { background: transparent; color: var(--gold); border: 1px solid var(--gold); }
button.link { background: none; color: var(--muted); padding: 4px; font-weight: 400; text-decoration: underline; }
[hidden] { display: none !important; }

/* Login */
.login { min-height: 100%; display: grid; place-items: center; padding: 16px; background: var(--brown); }
.login-card { width: min(380px, 100%); background: var(--card); border-radius: 20px; padding: 32px 28px; text-align: center; }
.login-card img { border-radius: 50%; }
.login-card h1 { font-size: 22px; margin: 12px 0 4px; }
.login-card form { display: grid; gap: 10px; margin-top: 18px; text-align: right; }
.login-card input { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; direction: ltr; text-align: center; font-size: 18px; letter-spacing: .08em; }
.login-card button[type=submit] { padding: 12px; }
.hint { color: var(--muted); margin: 0; }
.msg { min-height: 1.6em; color: var(--bad); margin: 12px 0 0; }

/* Layout */
.app { height: 100%; display: grid; grid-template-columns: 250px minmax(0, 1fr) 360px; grid-template-rows: auto minmax(0, 1fr); }
.top { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; padding: 10px 18px; background: var(--brown); color: #fff; }
.brand { display: flex; align-items: center; gap: 10px; margin-inline-end: auto; }
.brand img { border-radius: 50%; background: #fff; }
.brand b { display: block; font-size: 17px; line-height: 1.2; }
.brand small { color: #d9b77c; }
.top .ghost { color: #e7c98f; border-color: #6b5236; }
.meter { min-width: 190px; font-size: 13px; color: #e8dccb; }
.meter .bar { height: 6px; border-radius: 6px; background: #3a2d22; overflow: hidden; margin-top: 3px; }
.meter .bar i { display: block; height: 100%; width: var(--p, 0%); background: var(--gold); }
.meter .bar i.hot { background: var(--bad); }

.rooms { background: var(--cream); border-inline-start: 1px solid var(--line); overflow-y: auto; padding: 10px; display: flex; flex-direction: column; gap: 4px; }
.rooms .group { font-size: 12px; color: var(--muted); margin: 10px 8px 2px; }
.room-btn { display: flex; align-items: center; gap: 10px; width: 100%; text-align: right; background: transparent; color: var(--ink); font-weight: 500; padding: 8px 10px; }
.room-btn:hover { background: #ece2d2; filter: none; }
.room-btn.on { background: var(--card); box-shadow: 0 1px 4px rgba(60, 40, 20, .08); }
.room-btn .txt { flex: 1; min-width: 0; line-height: 1.4; }
.room-btn small { display: block; color: var(--muted); font-size: 12px; font-weight: 400; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.room-btn.off { opacity: .55; }
.avatar { flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 800; background: var(--c, var(--gold)); position: relative; }
.avatar.busy::after { content: ""; position: absolute; inset: -3px; border-radius: 50%; border: 2px solid var(--c, var(--gold)); animation: pulse 1.2s infinite; }
@keyframes pulse { 50% { opacity: .2; } }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bad); flex: none; }

.room { display: flex; flex-direction: column; min-height: 0; background: var(--paper); }
.room-head { display: flex; align-items: center; gap: 12px; padding: 12px 20px; border-bottom: 1px solid var(--line); background: var(--card); }
.room-head > div { flex: 1; min-width: 0; }
.room-head h2 { margin: 0; font-size: 17px; }
.room-head p { margin: 0; color: var(--muted); font-size: 13px; }
.feed { flex: 1; overflow-y: auto; padding: 18px 20px; display: flex; flex-direction: column; gap: 14px; }
.msg-row { display: flex; gap: 10px; align-items: flex-start; max-width: 860px; }
.msg-row.ceo { flex-direction: row-reverse; margin-inline-start: auto; }
.bubble { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; min-width: 0; overflow-wrap: anywhere; }
.msg-row.ceo .bubble { background: var(--gold-soft); border-color: #e5cfa6; }
.msg-row.system .bubble { background: #f6efe6; color: var(--muted); font-size: 13px; }
.who { font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.who b { color: var(--ink); margin-inline-end: 6px; }
.rich h4 { margin: 10px 0 4px; font-size: 15px; }
.rich h4:first-child { margin-top: 0; }
.rich p { margin: 0 0 6px; }
.rich ul { margin: 0 0 6px; padding-inline-start: 20px; }
.rich .proposal { margin: 6px 0; padding: 6px 10px; border-radius: 10px; background: #eef5f0; border: 1px dashed var(--ok); }
.typing { margin: 0; padding: 0 20px; min-height: 1.6em; color: var(--muted); font-size: 13px; }
.composer { display: flex; gap: 10px; padding: 12px 20px 16px; background: var(--card); border-top: 1px solid var(--line); }
.composer textarea { flex: 1; resize: none; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; background: var(--paper); }
.locked { margin: 0; padding: 16px 20px; background: var(--cream); color: var(--muted); text-align: center; }

.side { border-inline-end: 1px solid var(--line); background: var(--card); display: flex; flex-direction: column; min-height: 0; }
.tabs { display: flex; gap: 4px; padding: 10px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.tabs button { background: transparent; color: var(--muted); padding: 6px 10px; font-weight: 600; font-size: 14px; }
.tabs button.on { background: var(--gold-soft); color: var(--ink); }
.badge:not(:empty) { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 10px; background: var(--bad); color: #fff; font-size: 12px; line-height: 20px; }
.tab-body { overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; background: var(--paper); }
.card.unread { border-color: var(--gold); background: #fffaf1; }
.card h3 { margin: 0; font-size: 14px; display: flex; gap: 8px; align-items: center; }
.card .meta { color: var(--muted); font-size: 12px; }
.card .body { margin-top: 8px; border-top: 1px solid var(--line); padding-top: 8px; }
.card.click { cursor: pointer; }
.card .actions { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.card .actions input { flex: 1 1 140px; border: 1px solid var(--line); border-radius: 8px; padding: 4px 8px; }
.card .actions .no { background: var(--bad); }
.status { font-size: 12px; padding: 1px 8px; border-radius: 8px; background: var(--cream); }
.status.ok { background: #e3f1e8; color: var(--ok); }
.status.bad { background: #f8e2df; color: var(--bad); }
.empty { color: var(--muted); text-align: center; padding: 20px 0; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: right; padding: 5px 4px; border-bottom: 1px solid var(--line); }
.caps { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; align-items: end; }
.caps label { font-size: 12px; color: var(--muted); }
.caps input { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; direction: ltr; }
.caps button { grid-column: 1 / -1; }
.note { font-size: 12px; color: var(--muted); }

@media (max-width: 1100px) {
  .app { grid-template-columns: 220px minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr) auto; height: auto; min-height: 100%; }
  .side { grid-column: 1 / -1; border-top: 1px solid var(--line); }
  .room { min-height: 70vh; }
}
@media (max-width: 720px) {
  body { font-size: 14px; }
  .app { grid-template-columns: minmax(0, 1fr); }
  .top { padding: 8px 16px; gap: 10px; flex-wrap: wrap; }
  .meter { order: 3; flex-basis: 100%; min-width: 0; }
  .rooms { flex-direction: row; overflow-x: auto; padding: 8px 16px; border: 0; border-bottom: 1px solid var(--line); }
  .rooms .group { display: none; }
  .room-btn { flex: none; width: auto; }
  .room-btn small { display: none; }
  .room-head, .feed, .composer { padding-inline: 16px; }
  .room { min-height: 75vh; }
}