/* Live AI — Design system "Liquid Glass" (ใช้ร่วมกันทั้งแอปลูกค้า แอดมิน และหน้าแรก)
 * แนวทาง: พื้นหลังไล่สีหลายชั้นให้กระจกมีอะไรให้หักเห · พื้นผิวกระจกเบลอ+ขอบสะท้อนแสงด้านบน
 * มุมโค้งใหญ่ · ปุ่มทรงแคปซูล · สีระบบแบบ Apple (blue/green/red/orange/purple/teal)
 * ชื่อคลาสเดิมทั้งหมดยังใช้ได้ (แอดมินใช้ไฟล์นี้ร่วมกัน)
 */
:root {
  /* พื้นหลัง */
  --bg: #05060f;
  --bg-2: #0b0d1c;
  --bg-3: #121530;

  /* กระจก */
  --glass: rgb(255 255 255 / 0.07);
  --glass-2: rgb(255 255 255 / 0.11);
  --glass-strong: rgb(255 255 255 / 0.16);
  --glass-inset: rgb(0 0 0 / 0.22);
  --hairline: rgb(255 255 255 / 0.14);
  --hairline-soft: rgb(255 255 255 / 0.08);
  --specular: linear-gradient(180deg, rgb(255 255 255 / 0.22), rgb(255 255 255 / 0) 42%);
  --blur: blur(28px) saturate(180%);
  --blur-sm: blur(16px) saturate(160%);

  /* ชื่อเดิม (คงไว้ให้แอดมิน) */
  --card: var(--glass);
  --card-2: var(--glass-2);
  --card-border: var(--hairline);

  /* ตัวอักษร */
  --text: rgb(255 255 255 / 0.94);
  --text-2: rgb(235 235 245 / 0.72);
  --muted: rgb(235 235 245 / 0.52);

  /* สีระบบ */
  --blue: #0A84FF;
  --cyan: #64D2FF;
  --indigo: #5E5CE6;
  --purple: #BF5AF2;
  --pink: #FF375F;
  --ok: #30D158;
  --warn: #FF9F0A;
  --danger: #FF453A;
  --grad: linear-gradient(135deg, #0A84FF 0%, #5E5CE6 55%, #BF5AF2 100%);
  --grad-live: linear-gradient(135deg, #FF375F, #FF453A 60%, #FF9F0A);
  --grad-ok: linear-gradient(135deg, #30D158, #34C759 50%, #64D2FF);

  --radius-xl: 28px;
  --radius: 22px;
  --radius-sm: 14px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Sukhumvit Set", "IBM Plex Sans Thai", "Noto Sans Thai", "Inter", system-ui, "Segoe UI", sans-serif;
  --font-num: "SF Pro Display", -apple-system, "Inter", var(--font);
  --shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.18),
    inset 0 0 0 1px rgb(255 255 255 / 0.04),
    0 1px 2px rgb(0 0 0 / 0.25),
    0 18px 50px -12px rgb(0 0 0 / 0.55);
  --shadow-lift:
    inset 0 1px 0 rgb(255 255 255 / 0.24),
    0 2px 6px rgb(0 0 0 / 0.25),
    0 24px 64px -16px rgb(0 0 0 / 0.65);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.005em;
}
/* พื้นหลังแบบ mesh หลายชั้น — กระจกต้องมีสีด้านหลังถึงจะดูเป็น "liquid glass" */
body::before {
  content: "";
  position: fixed; inset: -20vmax; z-index: -1; pointer-events: none;
  background:
    radial-gradient(38vmax 38vmax at 12% 18%, rgb(10 132 255 / 0.42), transparent 62%),
    radial-gradient(34vmax 34vmax at 88% 10%, rgb(191 90 242 / 0.34), transparent 60%),
    radial-gradient(40vmax 40vmax at 78% 92%, rgb(255 55 95 / 0.22), transparent 62%),
    radial-gradient(36vmax 36vmax at 8% 96%, rgb(100 210 255 / 0.22), transparent 60%),
    linear-gradient(160deg, #070a1c 0%, #05060f 55%, #0b0716 100%);
  filter: saturate(120%);
  animation: mesh-drift 38s var(--ease) infinite alternate;
}
@keyframes mesh-drift {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(-2vmax, 1.5vmax, 0) scale(1.04); }
  100% { transform: translate3d(1.5vmax, -1vmax, 0) scale(1.02); }
}

h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: 19px; font-weight: 650; letter-spacing: -0.015em; }
h3 { font-size: 15px; font-weight: 650; letter-spacing: -0.01em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--cyan); }
button, input, select, textarea { font: inherit; color: inherit; }
img { max-width: 100%; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.num { font-family: var(--font-num); font-variant-numeric: tabular-nums; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12.5px; }
.ok-text { color: var(--ok); }
.warn-text { color: var(--warn); }
.danger-text { color: #ff9b94; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
* { scrollbar-width: thin; scrollbar-color: rgb(255 255 255 / 0.18) transparent; }
::selection { background: rgb(10 132 255 / 0.45); }

.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.stack { display: grid; gap: 12px; align-content: start; }
.stack-lg { display: grid; gap: 16px; align-content: start; }
.grow { flex: 1; min-width: 0; }
.spacer { flex: 1; }

/* ───────── พื้นผิวกระจก (ใช้ซ้ำได้) ───────── */
.glass, .card, .kpi, .plan-card, dialog, .toast, .tabs, .pill, .alert, .table-wrap, .table-container, .list-item, .steps li {
  position: relative;
  isolation: isolate;
}
.glass, .card {
  background: linear-gradient(145deg, var(--glass-2), var(--glass) 60%);
  border: 1px solid var(--hairline);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
}
/* ขอบสะท้อนแสงด้านบน (specular highlight) */
.glass::before, .card::before, .kpi::before, dialog::before {
  content: "";
  position: absolute; inset: 0; border-radius: inherit; z-index: -1; pointer-events: none;
  background: var(--specular);
  opacity: 0.55;
}

/* ───────── App shell (แอดมิน) ───────── */
.app { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; gap: 0; }
.sidebar {
  display: flex; flex-direction: column; gap: 24px;
  padding: 22px 14px;
  margin: 12px 0 12px 12px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--hairline);
  background: linear-gradient(160deg, rgb(255 255 255 / 0.10), rgb(255 255 255 / 0.04));
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
  position: sticky; top: 12px; height: calc(100vh - 24px);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-size: 21px; font-weight: 700; padding: 0 8px; letter-spacing: -0.02em; }
.brand b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-mark { width: 34px; height: 34px; filter: drop-shadow(0 0 12px rgb(10 132 255 / 0.55)); flex: none; }
.brand small { font-size: 10.5px; font-weight: 650; color: var(--text-2); border: 1px solid var(--hairline); border-radius: 99px; padding: 1px 8px; background: var(--glass); }
.nav { display: grid; gap: 4px; }
.nav a {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 14px;
  color: var(--text-2); text-decoration: none; font-weight: 550;
  transition: background .25s var(--ease), color .2s, transform .2s var(--ease);
}
.nav a:hover { background: rgb(255 255 255 / 0.07); color: var(--text); }
.nav a.active, .nav a[aria-current="page"] {
  background: linear-gradient(145deg, rgb(255 255 255 / 0.20), rgb(255 255 255 / 0.08));
  color: #fff;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.28), 0 6px 18px -6px rgb(10 132 255 / 0.55);
}
.nav .live-dot { margin-left: auto; width: 8px; height: 8px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 10px var(--danger); }
.ico { width: 20px; display: inline-grid; place-items: center; flex: none; }
.ico svg { width: 18px; height: 18px; }
.sidebar-foot { margin-top: auto; display: grid; gap: 10px; }
.plan-card { padding: 14px; border-radius: 18px; background: var(--glass); border: 1px solid var(--hairline-soft); }
.plan-name { font-weight: 650; margin: 2px 0 10px; }
.bar { height: 6px; border-radius: 99px; background: rgb(255 255 255 / 0.10); overflow: hidden; }
.bar span { display: block; height: 100%; width: var(--p, 0%); background: var(--grad); border-radius: inherit; }
.user-chip { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 16px; }
.user-chip .avatar { flex: none; }
.user-chip p { line-height: 1.25; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.main { display: flex; flex-direction: column; gap: 18px; padding: 22px 26px; min-width: 0; }
.page-head, .view-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; min-height: 44px; }
.page-head h1, .view-header h1 { display: flex; align-items: center; gap: 10px; }
.view-header h2 { font-size: 24px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 4px; }
.view-header { margin-bottom: 22px; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ───────── Cards ───────── */
.card {
  display: flex; flex-direction: column; gap: 12px;
  padding: 18px; border-radius: var(--radius);
  min-height: 0; min-width: 0;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.card-head h2, .card-head h3 { font-size: 16px; font-weight: 650; }
.card.empty { align-items: center; text-align: center; padding: 40px 20px; gap: 8px; }
.empty-state { display: grid; place-items: center; gap: 8px; text-align: center; padding: 28px 12px; color: var(--muted); }
.empty-state .big { font-size: 34px; }
.cards-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.cards-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cards-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }

.kpi, .stat-card {
  padding: 18px; border-radius: var(--radius); display: grid; gap: 4px;
  background: linear-gradient(145deg, var(--glass-2), var(--glass));
  border: 1px solid var(--hairline);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
}
.kpi .num, .metric .num, .stat-value { font-family: var(--font-num); font-size: 30px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.stat-label { color: var(--muted); font-size: 13px; font-weight: 550; }
.kpi .delta { font-size: 12px; }

/* ───────── Pills / badges ───────── */
.status-list { display: flex; gap: 10px; flex-wrap: wrap; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 99px;
  background: linear-gradient(145deg, var(--glass-2), var(--glass));
  border: 1px solid var(--hairline);
  -webkit-backdrop-filter: var(--blur-sm); backdrop-filter: var(--blur-sm);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.16);
  color: var(--text-2); white-space: nowrap; font-size: 13px;
}
.pill b { font-weight: 650; color: var(--text); }
.pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex: none; }
.pill.ok b { color: var(--ok); }
.pill.ok i { background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.pill.warn b { color: var(--warn); }
.pill.warn i { background: var(--warn); box-shadow: 0 0 10px var(--warn); }
.pill.bad b { color: #ff9b94; }
.pill.bad i { background: var(--danger); box-shadow: 0 0 10px var(--danger); }

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 99px; font-size: 11.5px; font-weight: 650;
  background: rgb(255 255 255 / 0.10); color: var(--text-2); white-space: nowrap;
  border: 1px solid rgb(255 255 255 / 0.08);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.12);
}
.badge.ok, .badge-green { background: rgb(48 209 88 / 0.18); color: #7ee8a0; border-color: rgb(48 209 88 / 0.28); }
.badge.warn, .badge-amber { background: rgb(255 159 10 / 0.18); color: #ffc670; border-color: rgb(255 159 10 / 0.3); }
.badge.bad, .badge-red { background: rgb(255 69 58 / 0.2); color: #ff9b94; border-color: rgb(255 69 58 / 0.32); }
.badge.info, .badge-blue { background: rgb(10 132 255 / 0.22); color: #8cc4ff; border-color: rgb(10 132 255 / 0.32); }
.badge.cyan { background: rgb(100 210 255 / 0.18); color: var(--cyan); border-color: rgb(100 210 255 / 0.28); }
.badge-purple { background: rgb(191 90 242 / 0.2); color: #dcaaf8; border-color: rgb(191 90 242 / 0.3); }
.badge-gray { background: rgb(255 255 255 / 0.08); color: var(--text-2); }
.badge.on-air { background: var(--grad-live); color: #fff; border-color: transparent; animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgb(255 69 58 / 0.6); } 70% { box-shadow: 0 0 0 8px rgb(255 69 58 / 0); } 100% { box-shadow: 0 0 0 0 rgb(255 69 58 / 0); } }

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
.dot-green { background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.dot-amber { background: var(--warn); box-shadow: 0 0 10px var(--warn); }
.dot-red { background: var(--danger); box-shadow: 0 0 10px var(--danger); animation: pulse 1.6s infinite; }
.dot-gray { background: rgb(235 235 245 / 0.35); }
.dot-purple { background: #a855f7; box-shadow: 0 0 10px #a855f7; }

/* ───────── Buttons (ทรงแคปซูลกระจก) ───────── */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--hairline); border-radius: 99px;
  padding: 9px 18px; cursor: pointer; font-weight: 600; text-decoration: none; color: var(--text);
  background: linear-gradient(160deg, rgb(255 255 255 / 0.16), rgb(255 255 255 / 0.06));
  -webkit-backdrop-filter: var(--blur-sm); backdrop-filter: var(--blur-sm);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.22), 0 1px 2px rgb(0 0 0 / 0.2);
  transition: transform .25s var(--ease), filter .2s, background .2s, box-shadow .25s var(--ease), opacity .2s;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { background: linear-gradient(160deg, rgb(255 255 255 / 0.22), rgb(255 255 255 / 0.09)); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.3), 0 8px 22px -10px rgb(0 0 0 / 0.6); }
.btn:active:not(:disabled) { transform: scale(0.97); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; transform: none; }
.btn[aria-busy="true"] { cursor: progress; }
.btn[aria-busy="true"]::after { content: ""; width: 12px; height: 12px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.btn-primary { background: var(--grad); color: #fff; border-color: rgb(255 255 255 / 0.22); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.35), 0 8px 24px -8px rgb(10 132 255 / 0.7); }
.btn-primary:hover:not(:disabled) { background: var(--grad); filter: brightness(1.1) saturate(1.1); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.4), 0 12px 30px -8px rgb(94 92 230 / 0.8); }
.btn-ghost, .btn-outline { /* = ปุ่มกระจกพื้นฐาน */ }
.btn-ghost { background: rgb(255 255 255 / 0.05); border-color: var(--hairline-soft); box-shadow: none; }
.btn-danger { background: linear-gradient(160deg, #ff5f55, #e5352b); color: #fff; border-color: rgb(255 255 255 / 0.2); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.3), 0 8px 24px -8px rgb(255 69 58 / 0.7); }
.btn-danger:hover:not(:disabled) { background: linear-gradient(160deg, #ff6a61, #ee3c32); filter: brightness(1.05); }
.btn-danger-ghost { background: rgb(255 69 58 / 0.10); border-color: rgb(255 69 58 / 0.35); color: #ffb3ad; }
.btn-danger-ghost:hover:not(:disabled) { background: rgb(255 69 58 / 0.2); }
.btn-warn { background: rgb(255 159 10 / 0.14); border-color: rgb(255 159 10 / 0.4); color: #ffd28a; }
.btn-success { background: var(--grad-ok); color: #00210c; border-color: rgb(255 255 255 / 0.25); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.45), 0 10px 28px -8px rgb(48 209 88 / 0.65); font-weight: 700; }
.btn-success:hover:not(:disabled) { background: var(--grad-ok); filter: brightness(1.06); }
.btn-sm { padding: 6px 13px; font-size: 13px; }
.btn-lg { padding: 13px 26px; font-size: 16px; }
.btn-icon { padding: 9px 13px; }
.btn-block { width: 100%; }
.btn-live { background: var(--grad-live); color: #fff; padding: 12px 24px; font-size: 16px; border-color: rgb(255 255 255 / 0.22); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.35), 0 10px 30px -8px rgb(255 69 58 / 0.7); }
.btn-live .dot { width: 0; height: 0; border-left: 10px solid #fff; border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-radius: 0; box-shadow: none; animation: none; }
.btn-live.on { background: rgb(255 255 255 / 0.08); border-color: rgb(255 69 58 / 0.6); color: #ffb3ad; box-shadow: none; }
.btn-live.on .dot { width: 10px; height: 10px; border: 0; border-radius: 2px; background: var(--danger); }
.icon-btn { width: 34px; height: 34px; display: inline-grid; place-items: center; border-radius: 50%; border: 1px solid var(--hairline); background: rgb(255 255 255 / 0.07); cursor: pointer; flex: none; padding: 0; box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.18); transition: background .2s, transform .2s var(--ease); }
.icon-btn:hover:not(:disabled) { background: rgb(255 255 255 / 0.14); }
.icon-btn:active:not(:disabled) { transform: scale(0.94); }
.icon-btn.danger:hover:not(:disabled) { background: rgb(255 69 58 / 0.22); }
.icon-btn:disabled { opacity: .4; cursor: not-allowed; }
.icon-btn svg { width: 16px; height: 16px; }

/* ───────── Forms ───────── */
textarea, input[type="text"], input[type="search"], input[type="email"], input[type="password"], input[type="number"], input[type="url"], input[type="date"], input[type="color"], input:not([type]), select {
  width: 100%; padding: 10px 14px; border-radius: 14px;
  background: var(--glass-inset);
  border: 1px solid var(--hairline-soft);
  box-shadow: inset 0 1px 2px rgb(0 0 0 / 0.3);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
select { appearance: none; padding-right: 34px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-2) 50%), linear-gradient(135deg, var(--text-2) 50%, transparent 50%);
  background-position: calc(100% - 18px) 52%, calc(100% - 13px) 52%;
  background-size: 5px 5px; background-repeat: no-repeat; background-color: var(--glass-inset);
}
textarea { resize: vertical; min-height: 64px; }
input[type="color"] { padding: 4px; height: 42px; cursor: pointer; }
textarea:focus, input:focus, select:focus { border-color: rgb(10 132 255 / 0.7); outline: none; box-shadow: 0 0 0 4px rgb(10 132 255 / 0.22), inset 0 1px 2px rgb(0 0 0 / 0.3); background-color: rgb(0 0 0 / 0.3); }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: none; }
input:user-invalid, textarea:user-invalid { border-color: var(--danger); }
input::placeholder, textarea::placeholder { color: rgb(235 235 245 / 0.38); }
input[type="range"] { accent-color: var(--blue); width: 100%; }
input[type="checkbox"], input[type="radio"] { accent-color: var(--blue); width: 16px; height: 16px; }
select option { background: var(--bg-2); }
.field, .form-group { display: grid; gap: 6px; margin-bottom: 12px; }
.field > span, .field-label, .form-group > label { font-size: 13px; color: var(--text-2); font-weight: 550; }
.field .hint, .form-group .hint { font-size: 12px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; }
.form-grid .full { grid-column: 1 / -1; }
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); cursor: pointer; user-select: none; }
.check-row { display: flex; align-items: center; gap: 8px; cursor: pointer; }
fieldset { border: 1px solid var(--hairline-soft); border-radius: 16px; padding: 14px; margin: 0; display: grid; gap: 10px; background: rgb(255 255 255 / 0.03); }
legend { padding: 0 6px; color: var(--text-2); font-size: 13px; }
.input-group { display: flex; gap: 8px; }
.input-group > input, .input-group > select { flex: 1; min-width: 0; }

/* ───────── Tables ───────── */
.table-wrap, .table-container { overflow: auto; border-radius: var(--radius); border: 1px solid var(--hairline); background: linear-gradient(145deg, var(--glass-2), var(--glass)); -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--hairline-soft); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 12px; letter-spacing: 0.02em; text-transform: uppercase; background: rgb(255 255 255 / 0.04); position: sticky; top: 0; -webkit-backdrop-filter: var(--blur-sm); backdrop-filter: var(--blur-sm); white-space: nowrap; }
tbody tr { transition: background .15s; }
tbody tr:hover { background: rgb(255 255 255 / 0.04); }
tbody tr:last-child td { border-bottom: 0; }
td.actions { text-align: right; white-space: nowrap; }
td .row { flex-wrap: nowrap; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.toolbar input[type="search"] { max-width: 320px; }
.toolbar select { width: auto; }

/* ───────── Tabs (segmented control แบบ iOS) ───────── */
.tabs { display: flex; gap: 2px; padding: 3px; border-radius: 99px; background: var(--glass-inset); border: 1px solid var(--hairline-soft); width: fit-content; flex-wrap: wrap; }
.tabs button, .tabs a { border: 0; background: transparent; padding: 7px 16px; border-radius: 99px; cursor: pointer; color: var(--text-2); font-weight: 600; text-decoration: none; transition: background .25s var(--ease), color .2s; }
.tabs [aria-selected="true"], .tabs .active { background: linear-gradient(160deg, rgb(255 255 255 / 0.26), rgb(255 255 255 / 0.12)); color: #fff; box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.3), 0 4px 12px -4px rgb(0 0 0 / 0.5); }

/* ───────── Lists ───────── */
.list { display: grid; gap: 8px; align-content: start; }
.list-item { display: flex; align-items: center; gap: 12px; padding: 11px 13px; border-radius: 16px; background: rgb(255 255 255 / 0.05); border: 1px solid var(--hairline-soft); }
.thumb { width: 48px; height: 48px; border-radius: 12px; object-fit: cover; background: rgb(255 255 255 / 0.06); flex: none; display: grid; place-items: center; overflow: hidden; }
.thumb-lg { width: 72px; height: 72px; }
.avatar { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 700; color: #fff; background: var(--av, var(--grad)); flex: none; overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ───────── Dialog / drawer (กระจกลอย + แอนิเมชันเข้า/ออก) ───────── */
dialog {
  width: min(540px, 92vw); padding: 22px; border-radius: var(--radius-xl);
  background: linear-gradient(160deg, rgb(40 44 70 / 0.72), rgb(20 22 40 / 0.78));
  color: var(--text);
  border: 1px solid var(--hairline);
  -webkit-backdrop-filter: blur(40px) saturate(190%); backdrop-filter: blur(40px) saturate(190%);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.22), 0 40px 100px -20px rgb(0 0 0 / 0.75);
  opacity: 0; transform: scale(0.94) translateY(8px);
  transition: opacity .28s var(--ease), transform .32s var(--ease), overlay .32s allow-discrete, display .32s allow-discrete;
}
dialog[open] {
  opacity: 1; transform: none;
  @starting-style { opacity: 0; transform: scale(0.94) translateY(8px); }
}
dialog.wide { width: min(840px, 94vw); }
dialog::backdrop {
  background: rgb(0 0 0 / 0);
  -webkit-backdrop-filter: blur(0); backdrop-filter: blur(0);
  transition: background .3s var(--ease), backdrop-filter .3s var(--ease), overlay .3s allow-discrete, display .3s allow-discrete;
}
dialog[open]::backdrop {
  background: rgb(0 0 0 / 0.45);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  @starting-style { background: rgb(0 0 0 / 0); -webkit-backdrop-filter: blur(0); backdrop-filter: blur(0); }
}
dialog form, dialog .dialog-body { display: grid; gap: 14px; }
dialog h2 { font-size: 19px; }
.dialog-actions, .modal-footer { display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }
dialog.drawer {
  margin: 0 0 0 auto; height: 100vh; max-height: 100vh; width: min(560px, 96vw);
  border-radius: var(--radius-xl) 0 0 var(--radius-xl); overflow: auto;
  transform: translateX(40px);
}
dialog.drawer[open] { transform: none; @starting-style { transform: translateX(40px); } }

/* ───────── Toast (แคปซูลกระจกลอยด้านล่าง) ───────── */
.toasts { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); display: grid; gap: 8px; z-index: 1000; pointer-events: none; justify-items: center; }
.toast {
  padding: 11px 20px; border-radius: 99px;
  background: linear-gradient(160deg, rgb(60 64 92 / 0.72), rgb(28 30 52 / 0.8));
  border: 1px solid var(--hairline);
  -webkit-backdrop-filter: blur(30px) saturate(180%); backdrop-filter: blur(30px) saturate(180%);
  opacity: 0; transform: translateY(16px) scale(0.96); transition: opacity .3s var(--ease), transform .35s var(--ease); max-width: min(600px, 92vw);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.2), 0 18px 40px -10px rgb(0 0 0 / 0.6);
  font-weight: 550;
}
.toast.show { opacity: 1; transform: none; }
.toast-ok { border-color: rgb(48 209 88 / 0.55); }
.toast-warn { border-color: rgb(255 159 10 / 0.6); }
.toast-error { border-color: rgb(255 69 58 / 0.65); background: linear-gradient(160deg, rgb(92 30 40 / 0.78), rgb(50 18 28 / 0.84)); }

/* ───────── Alerts ───────── */
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 16px; border: 1px solid var(--hairline-soft); background: var(--glass); -webkit-backdrop-filter: var(--blur-sm); backdrop-filter: var(--blur-sm); }
.alert.warn { border-color: rgb(255 159 10 / 0.45); background: rgb(255 159 10 / 0.10); }
.alert.bad { border-color: rgb(255 69 58 / 0.45); background: rgb(255 69 58 / 0.10); }
.alert.ok { border-color: rgb(48 209 88 / 0.45); background: rgb(48 209 88 / 0.10); }
.alert.info { border-color: rgb(10 132 255 / 0.45); background: rgb(10 132 255 / 0.10); }
.alert .grow p + p { margin-top: 2px; }

/* ───────── Charts ───────── */
.chart { width: 100%; height: auto; display: block; overflow: visible; }
.chart .grid-line { stroke: rgb(255 255 255 / 0.07); }
.chart .axis-label { fill: var(--muted); font-size: 11px; font-family: var(--font-num); }
.chart .line { fill: none; stroke: url(#chartGrad); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.chart .area { fill: url(#chartArea); }
.chart .bar-rect { fill: url(#chartGrad); }
.legend { display: grid; gap: 6px; }
.legend li { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; background: var(--c); flex: none; }

/* ───────── Auth / landing ───────── */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { width: min(420px, 100%); display: grid; gap: 18px; padding: 30px; }
.auth-card .brand { justify-content: center; font-size: 26px; }
.auth-card form { display: grid; gap: 14px; }
.auth-switch { text-align: center; color: var(--muted); }

.landing { min-height: 100vh; display: grid; grid-template-rows: auto 1fr auto; }
.landing header, .landing footer { display: flex; align-items: center; justify-content: space-between; padding: 20px 32px; }
.hero { display: grid; place-items: center; text-align: center; padding: 40px 24px; gap: 20px; align-content: center; }
.hero h1 { font-size: clamp(34px, 5.4vw, 64px); line-height: 1.08; font-weight: 750; max-width: 920px; letter-spacing: -0.035em; }
.hero p { font-size: 18px; color: var(--text-2); max-width: 640px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; width: min(1040px, 100%); margin-top: 24px; text-align: left; }

/* ───────── Steps (ขั้นตอน) ───────── */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; counter-reset: step; }
.steps li { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 16px; background: var(--glass); border: 1px solid var(--hairline-soft); color: var(--muted); font-weight: 550; }
.steps li::before { counter-increment: step; content: counter(step); width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: rgb(255 255 255 / 0.10); font-weight: 700; flex: none; }
.steps li.current { border-color: rgb(10 132 255 / 0.6); color: var(--text); }
.steps li.current::before { background: var(--grad); color: #fff; }
.steps li.done { color: var(--text); }
.steps li.done::before { content: "✓"; background: rgb(48 209 88 / 0.25); color: #7ee8a0; }

/* ───────── Responsive ───────── */
@media (max-width: 1100px) {
  .cards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cards-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; align-items: center; overflow-x: auto; padding: 10px; gap: 12px; margin: 10px; }
  .sidebar .nav { display: flex; gap: 4px; }
  .sidebar .nav a span.label { display: none; }
  .sidebar-foot { display: none; }
  .cards-2, .cards-3, .cards-4, .form-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .main { padding: 16px; }
}

/* ───────── Fallback & การเข้าถึง ───────── */
/* เบราว์เซอร์ที่ไม่มี backdrop-filter → พื้นผิวทึบขึ้นให้อ่านออก */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .glass, .card, .kpi, .stat-card, .sidebar, .pill, .btn, .table-wrap, .table-container { background-color: rgb(28 30 52 / 0.94); }
  dialog, .toast { background: rgb(28 30 52 / 0.98); }
}
/* ผู้ใช้ขอลดความโปร่งใส → ทึบ */
@media (prefers-reduced-transparency: reduce) {
  .glass, .card, .kpi, .stat-card, .sidebar, .pill, .table-wrap, .table-container, dialog, .toast {
    background: rgb(28 30 52) !important; -webkit-backdrop-filter: none !important; backdrop-filter: none !important;
  }
  body::before { opacity: 0.4; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  dialog, dialog[open] { transform: none; }
}