/* RSVPhub — tokens ตรงกับ mockup (light / dark) */
:root {
  --bg: #eef0f4; --surface: #ffffff; --sunk: #f6f7fa; --ink: #172031; --muted: #5b6477; --line: #dbe0e8;
  --accent: #2453c9; --accent-soft: #e5ebfa; --accent-ink: #ffffff;
  --ok: #1d8556; --ok-soft: #e1f3ea; --warn: #a96400; --warn-soft: #fbefdc; --bad: #c03a3a; --bad-soft: #fbe5e5;
  --f-display: "Bai Jamjuree", "IBM Plex Sans Thai", "Leelawadee UI", Tahoma, sans-serif;
  --f-body: "IBM Plex Sans Thai", "Leelawadee UI", Tahoma, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --shadow: 0 1px 2px rgba(20,30,50,.06), 0 8px 28px rgba(20,30,50,.08);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0e131c; --surface: #161d29; --sunk: #121822; --ink: #e6eaf1; --muted: #98a2b4; --line: #2a3343;
  --accent: #7d9cff; --accent-soft: #1d2947; --accent-ink: #0e131c;
  --ok: #4fc48d; --ok-soft: #173326; --warn: #e3a440; --warn-soft: #3a2a12; --bad: #f07272; --bad-soft: #3d1c1c;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 28px rgba(0,0,0,.35); color-scheme: dark; } }
:root[data-theme="dark"] {
  --bg: #0e131c; --surface: #161d29; --sunk: #121822; --ink: #e6eaf1; --muted: #98a2b4; --line: #2a3343;
  --accent: #7d9cff; --accent-soft: #1d2947; --accent-ink: #0e131c;
  --ok: #4fc48d; --ok-soft: #173326; --warn: #e3a440; --warn-soft: #3a2a12; --bad: #f07272; --bad-soft: #3d1c1c;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 28px rgba(0,0,0,.35); color-scheme: dark; }

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.6 var(--f-body); min-height: 100vh; }
a { color: var(--accent); }
h1, h2, h3, h4 { font-family: var(--f-display); line-height: 1.3; margin: 0; text-wrap: balance; }
h1 { font-size: 22px; } h2 { font-size: 18px; } h3 { font-size: 16px; }
.muted { color: var(--muted); }
.mono, code { font-family: var(--f-mono); font-size: .92em; }
.n { font-variant-numeric: tabular-nums; }

/* top bar */
.top { display: flex; align-items: center; gap: 14px; padding: 10px 20px; background: var(--surface); border-bottom: 1px solid var(--line); }
.brand { font: 700 17px var(--f-display); color: var(--ink); text-decoration: none; letter-spacing: .01em; }
.brand b { color: var(--accent); }
.top .who { margin-left: auto; font-size: 13px; color: var(--muted); display: flex; gap: 10px; align-items: center; min-width: 0; }
.top .who span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* app shell: sidebar + main */
.shell { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: calc(100vh - 52px); }
.side { background: var(--surface); border-right: 1px solid var(--line); padding: 16px 10px; display: grid; align-content: start; gap: 2px; }
.side .ctx { padding: 4px 10px 12px; font: 600 14px var(--f-display); }
.side .ctx small { display: block; font: 12px var(--f-body); color: var(--muted); }
.side a, .side span.off { display: flex; gap: 8px; align-items: center; padding: 7px 10px; border-radius: 8px; color: var(--ink); text-decoration: none; font-size: 14px; }
.side a:hover { background: var(--sunk); }
.side a.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.side span.off { color: var(--muted); }
.side span.off em { margin-left: auto; font-style: normal; font-size: 11px; }
.main { padding: 22px 24px 48px; display: grid; gap: 18px; align-content: start; max-width: 1180px; width: 100%; }
.mhead { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.mhead h1 { margin-right: auto; }

/* parts */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; display: grid; gap: 10px; min-width: 0; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.kpis { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: grid; gap: 2px; }
.kpi small { color: var(--muted); font-size: 12.5px; }
.kpi b { font: 600 24px var(--f-display); font-variant-numeric: tabular-nums; }
.kpi em { font-style: normal; color: var(--muted); font-size: 12px; }
.tablebox { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
table.t { border-collapse: collapse; width: 100%; font-size: 14px; }
table.t th { text-align: left; font-weight: 600; font-size: 12.5px; color: var(--muted); background: var(--sunk); padding: 9px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.t td { padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t tr:last-child td { border-bottom: 0; }
table.t td.n { white-space: nowrap; }
table.t td.name { min-width: 190px; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 16px; align-items: start; }
table.t .group td { background: var(--sunk); font-size: 11.5px; letter-spacing: .06em; color: var(--muted); text-transform: uppercase; }
.st { display: inline-block; padding: 0 9px; border-radius: 999px; font-size: 12px; white-space: nowrap; line-height: 1.8; }
.st.ok { background: var(--ok-soft); color: var(--ok); }
.st.wait { background: var(--warn-soft); color: var(--warn); }
.st.no { background: var(--bad-soft); color: var(--bad); }
.st.px { background: var(--accent-soft); color: var(--accent); }
.st.gray { background: var(--sunk); color: var(--muted); box-shadow: inset 0 0 0 1px var(--line); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 2px 14px; margin: 0; font-size: 13.5px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; }

/* forms */
.btn, button { font: 500 14px var(--f-body); border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 8px; padding: 7px 14px; cursor: pointer; text-decoration: none; white-space: nowrap; display: inline-flex; gap: 6px; align-items: center; min-height: 36px; }
.btn:hover, button:hover { background: var(--sunk); }
.btn.pri, button.pri { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.pri:hover, button.pri:hover { filter: brightness(1.08); }
button.link { border: 0; background: none; color: var(--accent); padding: 0; min-height: 0; }
button.danger { color: var(--bad); }
.form { display: grid; gap: 12px 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.fld { display: grid; gap: 4px; font-size: 13px; }
.fld.w { grid-column: 1 / -1; }
.fld > span { color: var(--muted); }
.fld small { color: var(--muted); font-size: 12px; }
input, select, textarea { font: 15px var(--f-body); color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; min-height: 40px; width: 100%; }
input:focus, select:focus, textarea:focus, button:focus-visible, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.checks { display: grid; gap: 8px; font-size: 14px; }
.checks label { display: flex; gap: 8px; align-items: center; }
.checks input { width: 18px; height: 18px; min-height: 0; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
form.inline { display: inline; }

/* flash */
.flash { display: grid; gap: 6px; }
.flash div { padding: 9px 14px; border-radius: 10px; font-size: 14px; }
.flash .ok { background: var(--ok-soft); color: var(--ok); }
.flash .error { background: var(--bad-soft); color: var(--bad); }

/* auth pages */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.auth .card { width: min(400px, 100%); padding: 26px 24px; gap: 14px; box-shadow: var(--shadow); }
.auth .brand { font-size: 22px; }
.auth .code { font: 600 26px var(--f-mono); letter-spacing: .4em; text-align: center; }
.or { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12.5px; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.qr { display: grid; place-items: center; background: #fff; border-radius: 10px; padding: 8px; justify-self: center; }
.qr svg { display: block; width: 190px; height: 190px; }
.empty { text-align: center; color: var(--muted); padding: 28px 16px; }

/* ---------------------------------------------------------------- M2: ตั้งค่างาน รายชื่อแขก */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pair { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pair.nowrap { flex-wrap: nowrap; }
.pair input[type="time"] { width: auto; flex: 1 1 0; min-width: 0; }
.pair input[type="color"] { width: 56px; padding: 3px; flex: none; }
.stepper { display: flex; gap: 6px; flex-wrap: wrap; }
.stepper a, .stepper span { display: inline-flex; gap: 8px; align-items: center; padding: 6px 12px 6px 6px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: 13.5px; color: var(--ink); text-decoration: none; }
.stepper b { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--sunk); font-size: 12px; }
.stepper a.on { border-color: var(--accent); color: var(--accent); font-weight: 600; }
.stepper a.on b { background: var(--accent); color: var(--accent-ink); }
.stepper .soon { color: var(--muted); }
.stepper .soon em { font-style: normal; font-size: 11px; }
.settings-split { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 16px; align-items: start; }
.pv-wrap { display: grid; gap: 6px; justify-items: center; position: sticky; top: 16px; }
.pv-phone { width: 230px; border-radius: 22px; padding: 8px; background: #1a1f29; --pv-bg: #14213d; --pv-accent: #d4ae5a; }
.pv-screen { border-radius: 16px; background: var(--pv-bg); color: #f3ead6; padding: 18px 12px; display: grid; gap: 8px; text-align: center; font-size: 11.5px; min-height: 380px; align-content: start; }
.pv-title { font: 600 14px var(--f-display); color: var(--pv-accent); overflow-wrap: anywhere; }
.pv-sub { font-size: 10px; letter-spacing: .12em; color: var(--pv-accent); }
.pv-paper { background: #fbf8f1; color: #2a2418; border-radius: 8px; padding: 9px; }
.pv-dead { color: var(--pv-accent); }
.pv-btn { border: 1px solid color-mix(in srgb, var(--pv-accent) 55%, transparent); border-radius: 8px; padding: 6px; }
.pv-btn.main { background: var(--pv-accent); color: #1c1608; font-weight: 600; }
.pv-screen small { opacity: .7; font-size: 10px; }
.rename { display: flex; gap: 6px; align-items: center; }
.rename input { min-height: 34px; padding: 5px 9px; }
.rename button { min-height: 34px; padding: 4px 10px; font-size: 13px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
label.chip { display: inline-flex; gap: 6px; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px 3px 6px; font-size: 13px; cursor: pointer; }
label.chip input { width: 16px; height: 16px; min-height: 0; }
details.edit-handler summary, details.editbox summary { cursor: pointer; color: var(--accent); font-size: 13px; margin-top: 4px; }
details.edit-handler form { margin-top: 8px; }
details.editbox { display: grid; gap: 10px; }
details.editbox[open] { border-top: 1px solid var(--line); padding-top: 10px; }
details.editbox[open] > form { margin-top: 10px; }
ol.next { margin: 0; padding-left: 20px; display: grid; gap: 6px; font-size: 14px; }
ol.next li.done { color: var(--muted); }
ol.next li.done::marker { content: "✓  "; color: var(--ok); }
ul.hint { margin: 0; padding-left: 18px; display: grid; gap: 4px; font-size: 13.5px; color: var(--muted); }

.search { display: contents; }
.search input { width: min(260px, 100%); min-height: 36px; padding: 6px 10px; }
.filters { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.filters .lbl { font-size: 12px; color: var(--muted); margin-left: 6px; }
.filters .lbl:first-child { margin-left: 0; }
a.chip { display: inline-flex; gap: 5px; align-items: center; padding: 2px 11px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); text-decoration: none; font-size: 13px; line-height: 1.8; }
a.chip b { font-weight: 500; color: var(--muted); font-variant-numeric: tabular-nums; }
a.chip.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
a.chip.on b { color: inherit; opacity: .85; }
.bulk { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding: 8px 12px; border-radius: 10px; background: var(--sunk); border: 1px dashed var(--line); font-size: 14px; }
.bulk.on { background: var(--accent-soft); border-style: solid; border-color: var(--accent); }
.bulk button { min-height: 32px; padding: 4px 10px; font-size: 13px; }
.bulk select { width: auto; min-height: 32px; padding: 3px 8px; font-size: 13px; }
.bulk:not(.on) button, .bulk:not(.on) select { opacity: .55; }
table.guests tr.sel td { background: var(--accent-soft); }
table.guests td.name a { color: var(--ink); text-decoration: none; font-weight: 500; }
table.guests td.name a:hover { color: var(--accent); text-decoration: underline; }
table.t td.star { color: #c79200; text-align: center; }
table.t input[type="checkbox"] { width: 17px; height: 17px; min-height: 0; }
table.t tr.skip td { opacity: .5; }
.tickbtn { width: 22px; height: 22px; min-height: 0; padding: 0; border-radius: 6px; border: 1.5px solid var(--line); background: var(--surface); justify-content: center; }
.tickbtn.on { background: var(--ok); border-color: var(--ok); }
.tickbtn.on::after { content: "✓"; color: #fff; font-size: 13px; line-height: 1; }
.panel-guest { position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow: auto; }
.phead { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.phead h2 { margin-right: auto; }
.phead .x { color: var(--muted); text-decoration: none; font-size: 16px; padding: 0 4px; }
.panel-guest .form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
ol.tl { list-style: none; margin: 0; padding: 0 0 0 12px; border-left: 2px solid var(--line); display: grid; gap: 8px; font-size: 13px; }
ol.tl li { display: grid; }
ol.tl time { color: var(--muted); font-size: 12px; }
blockquote.wishq { margin: 0; padding: 8px 12px; border-left: 3px solid var(--accent); background: var(--sunk); border-radius: 0 8px 8px 0; font-size: 14px; white-space: pre-line; }
.mapping { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.wishes { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); align-items: start; }
.wish p { margin: 0; white-space: pre-line; overflow-wrap: anywhere; }
.wish footer { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; font-size: 13px; }
.wish.hidden { opacity: .55; }

/* ---------------------------------------------------------------- M3: การ์ดเชิญ ซองจดหมาย */
.seg { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--surface); }
.seg label { display: contents; }
.seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg span { padding: 6px 12px; font-size: 13.5px; cursor: pointer; border-right: 1px solid var(--line); }
.seg label:last-child span { border-right: 0; }
.seg input:checked + span { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.seg input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: -2px; }
.designer { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 16px; align-items: start; }
.cd-stage { display: grid; gap: 6px; justify-items: center; background: var(--sunk); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.cd-canvas { position: relative; width: 100%; max-width: 560px; max-height: 78vh; border-radius: 6px; overflow: hidden; box-shadow: var(--shadow); user-select: none; touch-action: none; }
.cd-canvas img { display: block; width: 100%; height: 100%; object-fit: fill; pointer-events: none; }
.cd-box { position: absolute; display: flex; align-items: center; white-space: nowrap; overflow: hidden; outline: 1.5px dashed rgba(36, 83, 201, .55); cursor: move; line-height: 1.1; }
.cd-box.sel { outline: 2px solid var(--accent); background: rgba(36, 83, 201, .08); }
.cd-qr { background: repeating-conic-gradient(#111 0 25%, #fff 0 50%) 0 0 / 18% 18%; outline-color: rgba(0, 0, 0, .5); }
.cd-handle { position: absolute; right: -1px; bottom: -1px; width: 12px; height: 12px; background: var(--accent); border-radius: 3px 0 3px 0; cursor: nwse-resize; }
.cd-panel { position: sticky; top: 16px; }
.cd-props [hidden] { display: none; }
.cd-preview { width: 100%; border-radius: 8px; border: 1px solid var(--line); }
.prog { display: grid; gap: 5px; font-size: 13.5px; }
.bar-s { height: 8px; border-radius: 99px; background: var(--sunk); overflow: hidden; border: 1px solid var(--line); }
.bar-s i { display: block; height: 100%; background: var(--ok); transition: width .4s; }
.upload-inline label.btn { cursor: pointer; }
.empty-design { max-width: 680px; }
.thaddr-pick { display: grid; gap: 4px; max-height: 220px; overflow: auto; }
.thaddr-opt { justify-content: flex-start; font-size: 13px; min-height: 32px; white-space: normal; text-align: left; }

/* ส่งเอง (mockup ขั้น 6) · ออกแบบให้ใช้บนมือถือเป็นหลัก */
.send-sum { margin: 0; font-size: 13.5px; }
.send-tabs { display: flex; gap: 4px; }
.send-tabs a { flex: 1; text-align: center; padding: 7px 4px; border-radius: 8px; background: var(--sunk); border: 1px solid var(--line); color: var(--ink); text-decoration: none; font-size: 13.5px; }
.send-tabs a.on { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.send-filter { display: flex; gap: 8px; }
.send-filter select { flex: 0 1 40%; min-width: 0; }
.send-filter input[type=search] { flex: 1; min-width: 0; }
.send-list { display: grid; gap: 10px; max-width: 720px; }
.gi { border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; display: grid; gap: 6px; background: var(--surface); }
.gi.done { opacity: .55; }
.gi.done .gi-acts { display: none; }
.gi-top { display: flex; align-items: center; gap: 8px; }
.gi-top .st { margin-left: auto; }
.gi-sub { font-size: 12.5px; }
.gi-msg pre, pre.gi-msg { margin: 0; white-space: pre-wrap; font: 13px/1.55 var(--f-body); background: var(--sunk); border-radius: 8px; padding: 8px 10px; }
details.gi-msg summary { cursor: pointer; font-size: 12.5px; color: var(--muted); }
.gi-acts { display: flex; gap: 6px; flex-wrap: wrap; }
.gi-acts .btn { flex: 1; justify-content: center; min-height: 38px; }
.send-confirm { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 20; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; max-width: 560px; padding: 10px 12px; border-radius: 12px; background: var(--ink); color: var(--surface); box-shadow: var(--shadow); }
.send-confirm[hidden] { display: none; }
.send-confirm span { flex: 1 1 180px; }
.send-confirm .btn:not(.pri) { background: transparent; color: var(--surface); border-color: rgba(255, 255, 255, .4); }
.send-sig { max-width: 720px; }
.send-sig summary { cursor: pointer; font-size: 13.5px; }
.msg-grid { display: grid; gap: 14px; }
.msg-card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px); gap: 14px; align-items: start; }
.msg-card textarea { min-height: 220px; font-size: 14px; line-height: 1.6; }
.msg-ph { display: flex; flex-wrap: wrap; gap: 4px; }
.msg-ph button { font-size: 12px; padding: 2px 8px; min-height: 26px; }
.msg-preview { margin: 0; white-space: pre-wrap; font: 13px/1.55 var(--f-body); background: #e9f7e8; color: #17301a; border-radius: 12px 12px 12px 2px; padding: 10px 12px; }
@media (max-width: 900px) { .msg-card { grid-template-columns: minmax(0, 1fr); } }
.btn.ok, button.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.kpi b.warn { color: var(--warn); }
.msg-test { display: flex; gap: 6px; }
.msg-test select { min-width: 0; }
.msg-paused { margin: 0; padding: 10px 14px; border-radius: 10px; background: var(--bad-soft); color: var(--bad); font-size: 13.5px; }
.msg-rules { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; align-items: start; }
.msg-rules > .actions { grid-column: 1 / -1; }
.msg-rule { display: grid; gap: 10px; align-content: start; }
.msg-rule h2 { font-size: 16px; }
.msg-hint { font-size: 12.5px; }
.msg-nums { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.msg-slots { display: grid; gap: 8px; }
.msg-rule .kv dd { display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: center; }
.msg-channels { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; font-size: 13px; }
.gi-auto { font-size: 12px; color: var(--ok); }
.line-dot { font-size: 10.5px; font-weight: 600; color: #fff; background: #06c755; border-radius: 4px; padding: 0 4px; vertical-align: 1px; }

@media (max-width: 1100px) { .designer, .split, .settings-split { grid-template-columns: minmax(0, 1fr); } .panel-guest, .pv-wrap, .cd-panel { position: static; max-height: none; } }
@media (max-width: 760px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .side { border-right: 0; border-bottom: 1px solid var(--line); display: flex; overflow-x: auto; gap: 4px; padding: 8px 12px; }
  .side .ctx { display: none; }
  .side a, .side span.off { white-space: nowrap; }
  .side span.off { display: none; }
  .main { padding: 16px 16px 40px; }
  .top { padding: 10px 16px; }
  .top .who span { display: none; }
}

/* ตั้งค่างาน · ช่องทางส่ง */
.ch-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 14px; align-items: start; }
.ch-panel { display: grid; gap: 12px; min-width: 0; scroll-margin-top: 16px; }
.ch-panel .phead { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; }
.ch-panel .phead h2 { margin: 0 auto 0 0; font-size: 17px; }
.ch-form { display: grid; gap: 12px; }
.ch-form .actions { margin: 0; }
.ch-modes label { align-items: flex-start; flex-wrap: wrap; }
.ch-modes .muted { font-size: 12.5px; }
.ch-checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 13px; }
.ch-note { margin: 0; font-size: 12.5px; }
.ch-sub { font-size: 13.5px; }
.ch-recs { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.ch-recs li { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; display: grid; gap: 4px; font-size: 12.5px; min-width: 0; }
.ch-recs .mono { word-break: break-all; }
.ch-rec-top { display: flex; gap: 6px; align-items: center; }
.ch-rec-val { display: flex; gap: 8px; align-items: flex-start; justify-content: space-between; color: var(--muted); }
.ch-sample { background: var(--sunk); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-size: 12.5px; }
.ch-sample .mono { color: var(--accent); word-break: break-all; }
.ch-help { font-size: 13px; }
.ch-help summary { cursor: pointer; color: var(--accent); }
.ch-help ol { margin: 6px 0 0; padding-left: 20px; display: grid; gap: 4px; color: var(--muted); }
.ch-help-send { display: flex; gap: 8px; flex-wrap: wrap; }
.ch-help-send input { flex: 1 1 200px; min-width: 0; }
.btn.sm { padding: 1px 8px; font-size: 11.5px; min-height: 0; }
.ch-form [hidden] { display: none; }

/* ผังห้อง (seatmap.js) — ใช้ทั้งตั้งค่าห้องและผังที่นั่ง */
.seatmap { display: grid; gap: 14px; overflow-x: auto; padding-bottom: 4px; }
.sm-stage { text-align: center; font-size: 12px; letter-spacing: .3em; color: var(--muted); border: 1px dashed var(--line); border-radius: 8px; padding: 5px; }
.sm-band { display: flex; gap: 14px; align-items: flex-start; }
.sm-zone { display: grid; gap: 6px; flex: none; }
.sm-zone h4 { font: 600 11.5px var(--f-body); letter-spacing: .06em; color: var(--muted); }
.sm-grid { display: grid; grid-template-columns: repeat(var(--cols), 54px); gap: 5px; }
.sm-aisle { grid-column: 1 / -1; height: 8px; }
.tile { display: grid; gap: 0; align-content: center; text-align: center; min-height: 46px; padding: 3px 4px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); font: 11px/1.25 var(--f-body); min-width: 0; }
button.tile { cursor: pointer; }
button.tile:hover { border-color: var(--accent); }
.tile b { font: 600 13px var(--f-mono); }
.tile span { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile.part { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 35%, var(--line)); }
.tile.full { background: var(--ok); border-color: var(--ok); color: #fff; }
.tile.full span { color: rgba(255,255,255,.88); }
.tile.over { box-shadow: inset 0 0 0 2px var(--bad); }
.tile.vip b::after { content: " ★"; color: #b8860b; }
.tile.full.vip b::after { color: #fff6d8; }
.tile.pick { outline: 2px solid var(--accent); outline-offset: 2px; }
.tile.drop { outline: 2px dashed var(--accent); outline-offset: 2px; }
.mapleg { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--muted); }
.mapleg i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; vertical-align: -2px; margin-right: 4px; border: 1px solid var(--line); background: var(--surface); }
.mapleg i.part { background: var(--warn-soft); } .mapleg i.full { background: var(--ok); border-color: var(--ok); }
.mapleg i.over { box-shadow: inset 0 0 0 2px var(--bad); }
.star { color: #b8860b; }

/* ตั้งค่างาน ขั้น 3 ห้องและโต๊ะ */
.room-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 16px; align-items: start; }
.room-form { display: grid; gap: 12px; }
.room-zones { display: grid; gap: 10px; }
.room-zone { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin: 0; display: grid; gap: 8px 10px; grid-template-columns: minmax(120px, 2fr) repeat(4, minmax(64px, 1fr)) minmax(120px, 1.6fr) auto; align-items: end; }
.room-zone [hidden] { display: none; }
.room-preview { position: sticky; top: 16px; display: grid; gap: 10px; min-width: 0; }
.room-preview .phead { display: flex; gap: 10px; align-items: baseline; }
.room-preview .phead h2 { margin: 0 auto 0 0; font-size: 16px; }
@media (max-width: 1100px) { .room-split { grid-template-columns: minmax(0, 1fr); } .room-preview { position: static; } .room-zone { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ผังที่นั่ง */
.seat-count b { color: var(--ink); }
.seat-wrap { display: grid; grid-template-columns: 220px minmax(0, 1fr) 250px; gap: 14px; align-items: start; }
.seat-pool, .seat-panel { display: grid; gap: 8px; position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow: auto; min-width: 0; }
.seat-pool .phead h2, .seat-panel .phead h2 { margin: 0; font-size: 16px; }
.seat-panel .phead { display: flex; align-items: center; gap: 8px; justify-content: space-between; }
.seat-floor { display: grid; gap: 10px; min-width: 0; }
.seat-hint { margin: 0; font-size: 12px; }
.seat-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; }
ol.seat-at { counter-reset: seat; }
.seat-g { display: flex; flex-wrap: wrap; gap: 4px 6px; align-items: center; padding: 5px 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--sunk); font-size: 13px; }
.seat-g[draggable="true"] { cursor: grab; }
.seat-g[role="button"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.seat-g.on { background: var(--accent-soft); border-color: var(--accent); }
.seat-g > span { flex: 1 1 auto; min-width: 0; }
.seat-g small { color: var(--muted); font-size: 11.5px; }
ol.seat-at .seat-g { background: none; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; padding: 4px 0; flex-wrap: nowrap; }
ol.seat-at .seat-g::before { counter-increment: seat; content: counter(seat); font: 500 11.5px var(--f-mono); color: var(--muted); min-width: 16px; }
ol.seat-at .seat-g small.st { display: none; }
.seat-tform, .seat-rot { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px; align-items: end; }
.seat-tform { grid-template-columns: minmax(0, 1fr) 70px auto; }
.seat-msg { position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); background: var(--ink); color: var(--surface); padding: 8px 16px; border-radius: 999px; font-size: 13.5px; box-shadow: var(--shadow); margin: 0; z-index: 20; max-width: calc(100vw - 32px); }
.seat-msg.bad { background: var(--bad); color: #fff; }
.seat-msg[hidden] { display: none; }
@media (max-width: 1200px) { .seat-wrap { grid-template-columns: 220px minmax(0, 1fr); } .seat-panel { grid-column: 1 / -1; position: static; max-height: none; } }
@media (max-width: 760px) { .seat-wrap { grid-template-columns: minmax(0, 1fr); } .seat-pool { position: static; max-height: 40vh; } }
.room-preview .sm-grid { grid-template-columns: repeat(var(--cols), 38px); gap: 4px; }
.room-preview .sm-band { gap: 12px; }
.room-preview .tile { min-height: 32px; padding: 2px; font-size: 9.5px; border-radius: 6px; }
.room-preview .tile b { font-size: 11px; }

/* ภาพรวมก่อนงาน */
.ov-mode { margin-left: auto; }
.ov-mode span { padding: 5px 12px; font-size: 13px; }
.ov-mode .on { background: var(--ink); color: var(--surface); }
.ov-mode a { padding: 5px 12px; font-size: 13px; color: var(--ink); text-decoration: none; }
.ov-mode a:hover { background: var(--sunk); }
.ov-when { margin: 0; font-size: 14px; }
.ov-split { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; align-items: start; }
.ov-groups { display: grid; gap: 8px; min-width: 0; }
.ov-scroll { overflow-x: auto; }
.ov-groups td.n, .ov-groups th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ov-groups tfoot th, .ov-groups tfoot td { border-top: 2px solid var(--line); font-weight: 600; }
.ov-groups b.warn { color: var(--warn); }
.ov-wishes { display: grid; gap: 10px; }
.ov-wishes .phead { display: flex; justify-content: space-between; align-items: baseline; }
.ov-wishes h2 { margin: 0; font-size: 16px; }
.ov-wishes blockquote { margin: 0; padding-left: 10px; border-left: 3px solid var(--line); font-size: 13.5px; }
.ov-wishes blockquote p { margin: 0; }
.ov-wishes cite { font-style: normal; color: var(--muted); font-size: 12.5px; }
.ov-info { margin-top: 0; }
.kpi em.warn { color: var(--warn); }
@media (max-width: 1000px) { .ov-split { grid-template-columns: minmax(0, 1fr); } }

/* เช็คอินวันงาน (มือถือเป็นหลัก) */
.pin-card { display: grid; gap: 8px; margin-bottom: 14px; }
.ck { max-width: 560px; margin: 0 auto; padding: 12px 14px 40px; display: grid; gap: 12px; }
.ck-top { display: flex; gap: 10px; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 5; background: var(--bg); padding: 6px 0; }
.ck-top b { font: 600 16px var(--f-display); display: block; }
.ck-top small { color: var(--muted); font-size: 12.5px; }
.ck-cam { position: relative; border-radius: 16px; overflow: hidden; background: #0b0f16; min-height: 120px; display: grid; place-items: center; cursor: pointer; }
.ck.cam-on .ck-cam { min-height: 0; aspect-ratio: 4 / 3; }
.ck-cam video { width: 100%; height: 100%; object-fit: cover; grid-area: 1 / 1; }
.ck-aim { display: none; grid-area: 1 / 1; width: 58%; aspect-ratio: 1; border-radius: 16px; box-shadow: 0 0 0 999px rgba(0,0,0,.35); outline: 3px solid rgba(255,255,255,.9); outline-offset: -3px; }
.ck.cam-on .ck-aim { display: block; }
.ck-camhint { grid-area: 1 / 1; align-self: end; margin: 0 0 10px; color: #cfd6e2; font-size: 13px; text-align: center; padding: 0 12px; z-index: 1; }
.ck-camtoggle { position: absolute; top: 8px; right: 8px; z-index: 2; min-height: 30px; padding: 3px 10px; font-size: 12.5px; }
.ck-search input { width: 100%; min-height: 46px; font-size: 16px; }
.ck-results { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.ck-results button { width: 100%; justify-content: space-between; text-align: left; white-space: normal; min-height: 48px; }
.ck-results small { display: block; color: var(--muted); font-size: 12px; }
.ck-results em { font-style: normal; color: var(--muted); font-size: 12.5px; white-space: nowrap; }
.ck-card { background: var(--surface); border: 2px solid var(--line); border-radius: 16px; padding: 14px; display: grid; gap: 8px; box-shadow: var(--shadow); }
.ck-card.ok { border-color: var(--ok); }
.ck-card.dup { border-color: var(--bad); }
.ck-head { font: 600 15px var(--f-display); }
.ck-head.ok { color: var(--ok); } .ck-head.bad { color: var(--bad); }
.ck-name { font: 600 22px/1.25 var(--f-display); }
.ck-sub { color: var(--muted); font-size: 13.5px; }
.ck-sub.warn { color: var(--warn); }
.ck-table { display: flex; align-items: baseline; gap: 8px; }
.ck-table span { color: var(--muted); }
.ck-table b { font: 600 40px/1 var(--f-mono); }
.ck-table em { font-style: normal; font-weight: 600; }
.ck-vip { background: #fff6d8; color: #6b4e00; border-radius: 8px; padding: 6px 10px; font-weight: 600; font-size: 14px; }
.ck-acts { display: flex; flex-wrap: wrap; gap: 8px; }
.ck-acts button { flex: 1 1 auto; min-height: 44px; }
.ck-acts .big { flex-basis: 100%; min-height: 54px; font-size: 17px; }
button.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
button.ok:disabled { opacity: .5; }
.ck-pick { display: grid; gap: 6px; }
.ck-og { font-size: 12px; color: var(--muted); letter-spacing: .04em; padding-top: 4px; }
.ck-tables { display: flex; flex-wrap: wrap; gap: 6px; }
.ck-tables button { min-height: 40px; font-size: 13.5px; }
.ck-tables button em { font-style: normal; color: var(--muted); font-size: 12px; margin-left: 6px; }
.ck-tables button.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.ck-rule { margin: 0; font-size: 12px; }
.ck-walkin-btn { justify-content: center; min-height: 46px; }
.ck-walkin { display: grid; gap: 10px; }
.ck [hidden] { display: none !important; }

/* Dashboard วันงาน */
.tile.done { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 40%, var(--line)); }
.mapleg i.done { background: var(--ok-soft); }
.day-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 14px; align-items: start; }
.day-side { display: grid; gap: 12px; position: sticky; top: 16px; }
.day-panel, .day-recent { display: grid; gap: 8px; }
.day-panel .phead, .day-recent .phead { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.day-panel h2, .day-recent h2 { margin: 0; font-size: 16px; }
.day-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font-size: 13px; }
.day-list li { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 6px; align-items: baseline; }
.day-list time { font: 500 12px var(--f-mono); color: var(--muted); }
.day-list .st { font-size: 11px; margin-left: 4px; }
.day-list .not { color: var(--muted); }
.day-live { font-size: 12.5px; color: var(--muted); }
.day-live b { color: var(--ok); }
.day-live.stale b { color: var(--warn); }
.day-groups td.n, .day-groups th.n { text-align: right; font-variant-numeric: tabular-nums; }
.day-bar { height: 6px; border-radius: 3px; background: var(--sunk); overflow: hidden; min-width: 60px; box-shadow: inset 0 0 0 1px var(--line); }
.day-bar i { display: block; height: 100%; background: var(--ok); }
@media (max-width: 1100px) { .day-wrap { grid-template-columns: minmax(0, 1fr); } .day-side { position: static; } }

/* สรุปงาน (M7) */
.rp-cards { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.rp-card { display: grid; gap: 8px; align-content: start; }
.rp-card > .muted { font-size: 13px; }
.rp-card .btn, .rp-card form { justify-self: start; }
.rp-purge { display: grid; gap: 10px; }
.rp-form { display: grid; gap: 10px; justify-items: start; }
.rp-form fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 4px; }
.rp-form legend { font-weight: 600; font-size: 13.5px; margin-bottom: 4px; }
.rp-form label.chk { display: flex; gap: 8px; align-items: center; font-size: 14px; grid-template-columns: none; }
.rp-form label.chk input { width: auto; min-height: 0; margin: 0; flex: none; }