/* Mietubl social inbox, layout Option A. Our own CSS (from the layout mockups), no template assets. */
:root {
  --ink: #17202b; --muted: #6b7684; --line: #e3e7ec; --bg: #f4f6f8; --card: #fff;
  --brand: #0f6b5c; --brand-soft: #e2f2ee; --warn: #b45309; --warn-soft: #fdf1e2;
  --red: #c2410c; --mia: #5b4fd6; --mia-soft: #eeecfc;
  --fb: #1877f2; --ig: #d62976; --shopee: #ee4d2d; --tiktok: #111;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body { font: 15px/1.45 "Segoe UI", system-ui, sans-serif; color: var(--ink); background: var(--bg); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .5; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 1px; }

.app { display: flex; flex-direction: column; height: 100vh; height: 100dvh; --top: 52px; }
.main { flex: 1; display: flex; min-height: 0; }
.topbar { height: var(--top); flex: none; display: flex; align-items: center; gap: 10px; padding: 0 14px; background: #10261f; color: #fff; }
.topbar .logo { width: 34px; height: 34px; border-radius: 9px; background: var(--brand); font-weight: 700; display: grid; place-items: center; }
.topbar .brand { font-size: 17px; }
.topbar .ver { font-size: 15px; font-weight: 700; color: #fff; background: #1d3d33; border-radius: 6px; padding: 3px 9px; white-space: nowrap; }
.login-card .ver { font-size: 15px; font-weight: 700; color: var(--muted); }
.topbar .me { font-size: 15px; font-weight: 600; color: #d5e6e0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar .btn { background: #1d3d33; border-color: #2c5a4b; color: #fff; padding: 6px 14px; }
.rail { width: 72px; background: #10261f; display: flex; flex-direction: column; align-items: center; gap: 8px; padding-top: 6px; flex: none; }
.rail .ico { width: 60px; height: 44px; border-radius: 10px; color: #9fb8b0; background: none; border: 0; font-size: 14px; font-weight: 600; }
.rail .ico.on { background: #1d3d33; color: #fff; }

.col { background: var(--card); border-right: 1px solid var(--line); display: flex; flex-direction: column; min-width: 0; }
.list { width: 360px; flex: none; }
.head { padding: 12px 14px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 8px; background: var(--card); }
.head h2 { font-size: 18px; flex: 1; }
.grow { flex: 1; min-width: 0; }
.search { margin: 10px 12px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.search.flush { margin: 0 0 6px; width: 100%; }
.tabs { display: flex; gap: 4px; padding: 0 12px 8px; flex-wrap: wrap; }
.tabs.flush { padding: 0; }
.tab { padding: 4px 9px; border-radius: 999px; background: var(--bg); color: var(--muted); font-size: 14px; border: 0; }
.tab.on { background: var(--brand); color: #fff; }
.threads { overflow-y: auto; flex: 1; }
.thread { display: flex; gap: 10px; padding: 10px 12px; border: 0; border-bottom: 1px solid var(--line); background: #fff; width: 100%; text-align: left; }
.thread:hover { background: #f8faf9; }
.thread.on { background: var(--brand-soft); }

.av { width: 36px; height: 36px; border-radius: 50%; background: #cfd8dc; color: #37474f; display: grid; place-items: center; font-weight: 700; position: relative; flex: none; }
.av.big { width: 52px; height: 52px; margin: 0 auto; font-size: 19px; }
.av .pf { position: absolute; right: -3px; bottom: -3px; width: 16px; height: 16px; border-radius: 50%; border: 2px solid #fff; font-size: 10px; color: #fff; display: grid; place-items: center; font-weight: 700; }
.pf.messenger { background: var(--fb); } .pf.instagram { background: var(--ig); }
.pf.shopee { background: var(--shopee); } .pf.tiktok { background: var(--tiktok); }
.t-main { flex: 1; min-width: 0; }
.t-top { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.t-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.t-time { color: var(--muted); font-size: 13px; white-space: nowrap; }
.t-prev { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.t-prev.unread { color: var(--ink); font-weight: 600; }
.chips { display: flex; gap: 4px; margin-top: 4px; flex-wrap: wrap; }
.chip { font-size: 13px; padding: 1px 7px; border-radius: 999px; background: var(--bg); color: var(--muted); border: 1px solid var(--line); white-space: nowrap; }
.chip:empty { display: none; }
.chip.machine { background: #e8f0fe; color: #1a56c4; border-color: #c9dafb; }
.chip.films { background: #e6f6ef; color: #12734b; border-color: #c4e9d7; }
.chip.package, .chip.quote { background: #fff4e0; color: #9a5b00; border-color: #fbe0b0; }
.chip.dealer { background: #f3e8ff; color: #7e22ce; border-color: #e3cdfd; }
.chip.stock { background: #e0f2fe; color: #0369a1; border-color: #bae6fd; }
.chip.new { background: #fee2e2; color: #b91c1c; border-color: #fecaca; }
.chip.handoff { background: var(--mia-soft); color: var(--mia); border-color: #d8d4f7; }
.chip.won { background: #e6f6ef; color: #12734b; border-color: #c4e9d7; }
.badge { min-width: 18px; height: 18px; border-radius: 9px; background: var(--red); color: #fff; font-size: 13px; display: grid; place-items: center; padding: 0 5px; flex: none; }
.empty { color: var(--muted); padding: 24px 14px; text-align: center; }
.big-empty { margin: auto; }

.chat { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--bg); }
.chat-in { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.chat-head .back, .side-top .back { display: none; }
.warnbar { background: var(--warn-soft); color: var(--warn); font-size: 14px; padding: 6px 14px; border-bottom: 1px solid #f8dab3; }
.warnbar.info { background: #eef2f6; color: #44505e; border-bottom-color: var(--line); }
.msgs { flex: 1; padding: 16px 20px; display: flex; flex-direction: column; gap: 8px; overflow-y: auto; min-height: 0; }
.b { max-width: 68%; padding: 8px 11px; border-radius: 12px; background: #fff; border: 1px solid var(--line); white-space: pre-wrap; overflow-wrap: anywhere; }
.b.out { align-self: flex-end; background: var(--brand); color: #fff; border-color: var(--brand); }
.b.out.mia { background: var(--mia); border-color: var(--mia); }
.b .meta { font-size: 12px; opacity: .75; margin-top: 3px; white-space: normal; }
.sys { align-self: center; font-size: 13px; color: var(--muted); background: #e9edf1; padding: 2px 10px; border-radius: 999px; }
.draft { margin: 0 16px 8px; border: 1px dashed var(--mia); background: var(--mia-soft); border-radius: 10px; padding: 9px 12px; max-height: 40%; overflow-y: auto; flex: none; }
.draft .lbl { color: var(--mia); font-weight: 700; font-size: 13px; margin-bottom: 3px; }
.draft.error { border-color: var(--red); background: #fff1ec; }
.draft.error .lbl { color: var(--red); }
.d-text { white-space: pre-wrap; overflow-wrap: anywhere; }
.btns { display: flex; gap: 6px; margin-top: 7px; flex-wrap: wrap; }
.btn { padding: 4px 10px; border-radius: 7px; border: 1px solid var(--line); background: #fff; font-size: 14px; }
.btn.pri { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn.mia { background: var(--mia); color: #fff; border-color: var(--mia); }
.quick { display: flex; gap: 6px; padding: 0 16px 8px; flex-wrap: wrap; flex: none; }
.qr { font-size: 14px; padding: 4px 9px; border-radius: 999px; background: #fff; border: 1px solid var(--line); }
.qr.mia { color: var(--mia); border-color: #d8d4f7; }
.composer { margin: 0 16px 14px; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; display: flex; gap: 8px; align-items: flex-end; flex: none; }
.composer textarea { flex: 1; border: 0; resize: none; outline: none; min-height: 38px; max-height: 160px; }
.comp-btns { display: flex; gap: 6px; }
.closed-note { margin: -6px 16px 12px; color: var(--red); }

.side { width: 320px; flex: none; background: var(--card); border-left: 1px solid var(--line); overflow-y: auto; }
.sec { padding: 12px 14px; border-bottom: 1px solid var(--line); }
.sec h3 { font-size: 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 8px; }
.side-top { text-align: center; }
.s-name { font-weight: 700; margin-top: 6px; }
.kv { display: grid; grid-template-columns: 70px 1fr; gap: 6px 8px; align-items: center; }
.kv label { color: var(--muted); }
.kv input, .kv select, .kv textarea, .head select { border: 1px solid var(--line); border-radius: 6px; padding: 3px 6px; background: #fff; width: 100%; min-width: 0; }
.head select { width: auto; }
.item { display: flex; gap: 10px; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--line); }
.item:last-child { border-bottom: 0; }
.thumb { width: 38px; height: 38px; border-radius: 8px; background: linear-gradient(135deg, #d9e6e2, #b7cfc8); flex: none; object-fit: cover; }
.item .n { font-weight: 600; }
.item .s { color: var(--muted); font-size: 13px; }
.avail { font-weight: 600; font-size: 14px; text-align: right; white-space: nowrap; }
.avail.in { color: #12734b; } .avail.low { color: var(--warn); } .avail.out { color: var(--red); }
.note { font-size: 13px; color: var(--muted); }
.mode-row { display: flex; align-items: center; gap: 10px; padding: 6px 0; }
.mode-row .pfname { width: 90px; font-weight: 600; }

.page { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--card); overflow-y: auto; }
.page .sec { max-width: 720px; }
.page p.note { margin-bottom: 8px; }
.table-wrap { overflow-x: auto; }
.leads { border-collapse: collapse; width: 100%; }
.leads th, .leads td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.leads th { color: var(--muted); font-size: 14px; font-weight: 600; background: #fafbfc; position: sticky; top: 0; }
.leads tbody tr { cursor: pointer; }
.leads tbody tr:hover { background: #f8faf9; }

/* Login */
.login { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 16px; background: #10261f; }
.login-card { width: min(100%, 340px); background: var(--card); border-radius: 14px; padding: 24px; display: flex; flex-direction: column; gap: 6px; }
.login-card .logo { width: 40px; height: 40px; border-radius: 10px; background: var(--brand); color: #fff; font-weight: 700; display: grid; place-items: center; }
.login-card h1 { font-size: 21px; margin-top: 6px; }
.login-card .note { margin-bottom: 8px; }
.login-card label { color: var(--muted); font-size: 14px; margin-top: 4px; }
.login-card input { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-size: 16px; }
.login-card .btn { padding: 9px; font-size: 16px; margin-top: 10px; }
.login-err { color: var(--red); font-size: 14px; min-height: 16px; }

/* Owner-only parts */
.app:not(.owner) .owner-only, .app.owner .staff-only { display: none; }

/* Speak as agent */
.agentbar { display: flex; align-items: center; gap: 8px; padding: 6px 14px; font-size: 14px; background: var(--mia-soft); color: var(--mia); border-bottom: 1px solid var(--line); }
.agentbar .btn { flex: none; }
.agentbar.on { background: var(--brand-soft); color: var(--brand); }
.agentbar.on .btn { background: var(--mia); color: #fff; border-color: var(--mia); }
.agentbar:not(.on) .btn { background: var(--brand); color: #fff; border-color: var(--brand); }

/* Staff access and activity log */
.staff-row { display: flex; align-items: center; gap: 8px; padding: 5px 0; border-bottom: 1px solid var(--line); }
.add-row { display: flex; gap: 6px; margin-top: 8px; }
.add-row input { flex: 1; min-width: 0; border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; }
.leads.log tbody tr { cursor: default; }

.toast { position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); background: #10261f; color: #fff; padding: 8px 14px; border-radius: 8px; max-width: min(90vw, 520px); z-index: 10; }
.toast.bad { background: var(--red); }

/* Views */
.app:not([data-view="inbox"]) .list, .app:not([data-view="inbox"]) .chat, .app:not([data-view="inbox"]) .side { display: none; }

/* Medium screens: the lead panel opens over the chat */
@media (max-width: 1199px) {
  .side { position: fixed; top: var(--top); right: 0; bottom: 0; z-index: 5; box-shadow: -8px 0 24px rgba(0,0,0,.12); display: none; }
  .app[data-pane="side"] .side { display: block; }
  .side-top .back { display: inline-block; }
}
@media (min-width: 1200px) { .side-btn { display: none; } }

/* Phones: one column at a time */
@media (max-width: 759px) {
  .rail { width: 60px; }
  .rail .ico { width: 52px; font-size: 13px; }
  .topbar .brand { display: none; }
  .list { width: auto; flex: 1; }
  .app[data-view="inbox"][data-pane="list"] .chat { display: none; }
  .app[data-view="inbox"]:not([data-pane="list"]) .list { display: none; }
  .chat-head .back { display: inline-block; }
  .side { left: 60px; width: auto; box-shadow: none; }
  .msgs { padding: 12px; }
  .b { max-width: 85%; }
  .draft, .composer { margin-left: 10px; margin-right: 10px; }
  .quick { padding: 0 10px 8px; }
  .comp-btns { flex-direction: column; }
}