/* เฝ้าระวังรายวัน — ใช้โทนสีและฟอนต์ชุดเดียวกับรายงานบริหาร
   เพื่อให้คนที่ใช้ทั้งสองระบบไม่ต้องเรียนรู้ภาษาสีใหม่
   เขียว = อยู่ในเกณฑ์ · ส้ม = เฝ้าระวัง · แดง = ต้องแก้ไข */

:root {
  --orange: #F07C1E;  --orange-deep: #C85A00;  --orange-soft: #FFF1E3;
  --red:    #E1173A;  --red-deep:    #A70E2A;  --red-soft:    #FFECEF;
  --green:  #0E8A4A;  --green-deep:  #076437;  --green-soft:  #E6F5EC;

  --bg: #FAF7F3;  --surface: #FFFFFF;  --surface-2: #F5F1EB;
  --line: rgba(60,45,30,.12);  --line-soft: rgba(60,45,30,.06);
  --ink: #1F1A16;  --ink-2: rgba(31,26,22,.66);  --ink-3: rgba(31,26,22,.40);
  --shadow: 0 1px 2px rgba(60,40,20,.05), 0 1px 1px rgba(60,40,20,.03);
  --shadow-up: 0 6px 22px rgba(60,40,20,.10), 0 1px 3px rgba(60,40,20,.05);

  --r-card: 14px;  --r-btn: 10px;  --sp: 8px;
  --th: 'Kanit', 'Noto Sans Thai', 'Leelawadee UI', 'Sarabun', Tahoma, sans-serif;
  /* Kanit ไม่มีตัวเลขความกว้างเท่ากัน ตัวเลขในตารางจึงใช้ IBM Plex Sans */
  --num: 'IBM Plex Sans', 'Kanit', 'Segoe UI', sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17130F;  --surface: #211B16;  --surface-2: #2A231C;
    --line: rgba(255,240,225,.14);  --line-soft: rgba(255,240,225,.07);
    --ink: #F5EFE8;  --ink-2: rgba(245,239,232,.68);  --ink-3: rgba(245,239,232,.42);
    --orange-soft: rgba(240,124,30,.16);
    --red-soft: rgba(225,23,58,.16);
    --green-soft: rgba(14,138,74,.18);
    --shadow: 0 1px 2px rgba(0,0,0,.4);
    --shadow-up: 0 8px 26px rgba(0,0,0,.5);
  }
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--th); font-weight: 300; font-size: 15px; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-weight: 500; line-height: 1.45; margin: 0; }
a { color: var(--orange-deep); }
code { font-family: var(--num); font-size: .92em; background: var(--surface-2);
       padding: 1px 6px; border-radius: 5px; }

/* ── แถบบน ───────────────────────────────────────────── */
.top {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(1.6) blur(12px);
  border-bottom: 1px solid var(--line);
}
.top-in {
  max-width: 1120px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; gap: 16px; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
  width: 32px; height: 32px; flex: none; border-radius: 9px;
  background: linear-gradient(140deg, var(--orange), var(--orange-deep));
  color: #fff; font-weight: 600; font-size: 17px;
  display: grid; place-items: center;
}
.brand-txt { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.brand-txt strong { font-weight: 500; font-size: 15px; }
.brand-txt small { color: var(--ink-3); font-size: 11.5px; }

.top-tools { display: flex; align-items: center; gap: 8px; }
.freshness {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--ink-3); padding-right: 4px;
}
.freshness .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.freshness.cached .dot { background: var(--orange); }

.btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--th); font-size: 13.5px; font-weight: 400;
  padding: 8px 14px; border-radius: var(--r-btn); cursor: pointer;
  border: 1px solid transparent; background: var(--orange); color: #fff;
  transition: filter .15s, background .15s;
}
.btn:hover { filter: brightness(1.06); }
.btn.ghost { background: transparent; color: var(--ink-2); border-color: var(--line); }
.btn.ghost:hover { background: var(--surface-2); color: var(--ink); }

.menu-wrap { position: relative; }
.menu {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 50;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 12px; box-shadow: var(--shadow-up);
  padding: 6px; min-width: 240px;
}
.menu button {
  display: flex; flex-direction: column; gap: 1px; width: 100%; text-align: right;
  align-items: flex-start; background: none; border: 0; cursor: pointer;
  font-family: var(--th); color: var(--ink); padding: 9px 12px; border-radius: 8px;
}
.menu button:hover { background: var(--surface-2); }
.menu button strong { font-weight: 500; font-size: 14px; }
.menu button small { color: var(--ink-3); font-size: 11.5px; font-weight: 300; }

/* ── โครงหน้า ────────────────────────────────────────── */
.wrap { max-width: 1120px; margin: 0 auto; padding: 22px 20px 60px; }
.panel {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-card); box-shadow: var(--shadow);
  padding: 20px; margin-bottom: 18px;
}
.panel-h { font-size: 17px; margin-bottom: 14px; }
.muted { color: var(--ink-3); }
.small { font-size: 12.5px; }
.mono { font-family: var(--num); }

/* ── หัวเรื่อง ───────────────────────────────────────── */
.headline {
  border-radius: var(--r-card); padding: 22px 24px; margin-bottom: 18px;
  border: 1px solid var(--line); background: var(--surface);
  display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: flex-end;
  box-shadow: var(--shadow);
}
.headline.tone-bad  { background: var(--red-soft);    border-color: color-mix(in srgb, var(--red) 28%, transparent); }
.headline.tone-warn { background: var(--orange-soft); border-color: color-mix(in srgb, var(--orange) 30%, transparent); }
.headline.tone-good { background: var(--green-soft);  border-color: color-mix(in srgb, var(--green) 26%, transparent); }
.hl-eyebrow { font-size: 12.5px; color: var(--ink-3); letter-spacing: .01em; }
.headline h1 { font-size: 25px; font-weight: 500; margin: 3px 0 4px; }
.tone-bad  h1 { color: var(--red-deep); }
.tone-warn h1 { color: var(--orange-deep); }
.tone-good h1 { color: var(--green-deep); }
.hl-sub { font-size: 12.5px; color: var(--ink-2); }
.headline-kpi { display: flex; gap: 26px; flex-wrap: wrap; }
.kpi { display: flex; flex-direction: column; line-height: 1.3; }
.kpi span { font-size: 11.5px; color: var(--ink-3); }
.kpi strong { font-family: var(--num); font-size: 22px; font-weight: 600; }
.kpi small { font-size: 11px; color: var(--ink-3); }

/* ── การ์ดสัญญาณ ─────────────────────────────────────── */
.signals { display: grid; gap: 10px; }
.sig {
  border: 1px solid var(--line); border-left-width: 4px;
  border-radius: 12px; padding: 13px 16px; background: var(--surface);
}
.sig.lv-bad  { border-left-color: var(--red);    background: color-mix(in srgb, var(--red-soft) 45%, var(--surface)); }
.sig.lv-warn { border-left-color: var(--orange); background: color-mix(in srgb, var(--orange-soft) 45%, var(--surface)); }
.sig.lv-good { border-left-color: var(--green); }
.sig-top { display: flex; align-items: baseline; gap: 9px; flex-wrap: wrap; }
.sig-top h3 { font-size: 15px; font-weight: 500; }
.tag {
  font-size: 10.5px; padding: 2px 8px; border-radius: 999px; flex: none;
  background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line-soft);
}
.t-missing  { background: var(--red-soft);    color: var(--red-deep); }
.t-drift    { background: var(--orange-soft); color: var(--orange-deep); }
.t-anomaly  { background: var(--orange-soft); color: var(--orange-deep); }
.t-checksum { background: var(--surface-2);   color: var(--ink-2); }
.sig-detail { margin: 5px 0 0; font-size: 13.5px; color: var(--ink-2); }
.sig-action { margin: 7px 0 0; font-size: 13px; display: flex; gap: 8px; flex-wrap: wrap; }
.sig-action span {
  font-size: 10.5px; padding: 1px 7px; border-radius: 999px; flex: none;
  background: var(--surface-2); color: var(--ink-3); border: 1px solid var(--line-soft);
}

.empty {
  padding: 22px; border-radius: 12px; background: var(--surface-2);
  display: flex; flex-direction: column; gap: 3px; text-align: center;
}
.empty strong { font-weight: 500; }
.empty span { font-size: 13px; color: var(--ink-3); }
.empty.good { background: var(--green-soft); }
.empty.good strong { color: var(--green-deep); }

/* ── พยากรณ์ ─────────────────────────────────────────── */
.proj { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.proj-card {
  border: 1px solid var(--line); border-radius: 12px; padding: 15px 16px;
  display: flex; flex-direction: column; gap: 2px; background: var(--surface-2);
}
.proj-card.g-good { background: var(--green-soft);  border-color: color-mix(in srgb, var(--green) 26%, transparent); }
.proj-card.g-warn { background: var(--orange-soft); border-color: color-mix(in srgb, var(--orange) 30%, transparent); }
.proj-card.g-bad  { background: var(--red-soft);    border-color: color-mix(in srgb, var(--red) 28%, transparent); }
.proj-label { font-size: 12px; color: var(--ink-3); }
.proj-val { font-family: var(--num); font-size: 27px; font-weight: 600; line-height: 1.2; }
.proj-val em { font-size: 14px; font-weight: 500; font-style: normal; margin-right: 3px; color: var(--ink-2); }
.proj-baht { font-family: var(--num); font-size: 13px; color: var(--ink-2); }
.proj-now { font-size: 11.5px; color: var(--ink-3); margin-top: 3px; }

/* ── ตาราง ───────────────────────────────────────────── */
.tbl-wrap { overflow-x: auto; margin: 0 -4px; padding: 0 4px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 640px; }
.tbl th, .tbl td { padding: 9px 10px; border-bottom: 1px solid var(--line-soft); text-align: right; }
.tbl th:first-child, .tbl td:first-child { text-align: right; }
.tbl thead th {
  font-weight: 500; font-size: 12px; color: var(--ink-3);
  border-bottom: 1px solid var(--line); white-space: nowrap;
}
.tbl td.num { font-family: var(--num); font-variant-numeric: tabular-nums; }
.tbl tbody tr:hover { background: var(--surface-2); }
.bcode {
  font-family: var(--num); font-size: 11px; color: var(--ink-3);
  background: var(--surface-2); padding: 1px 6px; border-radius: 5px; margin-left: 6px;
}
.g-good { color: var(--green-deep); }
.g-warn { color: var(--orange-deep); }
.g-bad  { color: var(--red-deep); font-weight: 500; }

/* ── สถานะโหลด / ตั้งค่า / ผิดพลาด ───────────────────── */
.loading { display: grid; place-items: center; gap: 14px; padding: 90px 20px; color: var(--ink-3); }
.spin {
  width: 26px; height: 26px; border-radius: 50%;
  border: 2.5px solid var(--line); border-top-color: var(--orange);
  animation: sp .8s linear infinite;
}
@keyframes sp { to { transform: rotate(360deg); } }

.setup h2, .err h2 { font-size: 19px; margin-bottom: 6px; }
.steps { margin: 14px 0 10px; padding-right: 20px; display: grid; gap: 12px; }
.steps li strong { display: block; font-weight: 500; }
.steps li span { font-size: 13px; color: var(--ink-2); }
.hints { margin: 12px 0; padding-right: 20px; display: grid; gap: 7px; font-size: 13.5px; color: var(--ink-2); }
.err .mono {
  background: var(--red-soft); color: var(--red-deep);
  padding: 10px 13px; border-radius: 9px; font-size: 13px;
}

.foot {
  max-width: 1120px; margin: 0 auto; padding: 0 20px 40px;
  font-size: 12px; color: var(--ink-3); display: flex; gap: 8px; flex-wrap: wrap;
}
.foot .sep { opacity: .5; }

@media (max-width: 620px) {
  .top-in { padding: 10px 14px; gap: 10px; }
  .wrap { padding: 16px 14px 48px; }
  .panel { padding: 16px 14px; }
  .headline { padding: 18px 16px; }
  .headline h1 { font-size: 21px; }
  .headline-kpi { gap: 18px; }
  .kpi strong { font-size: 19px; }
  .freshness { display: none; }

  /* ชื่อระบบและป้ายปุ่มต้องอยู่บรรทัดเดียว ไม่งั้นแถบบนสูงจนกินพื้นที่เนื้อหา */
  .brand-txt small { display: none; }
  .brand-txt strong { white-space: nowrap; font-size: 14.5px; }
  .brand-mark { width: 28px; height: 28px; font-size: 15px; border-radius: 8px; }
  .btn { padding: 8px 11px; }
  .btn span { white-space: nowrap; }
  .btn.ghost span { display: none; }     /* ปุ่มอัปเดตเหลือแค่ไอคอน พอเข้าใจได้ */
  .menu { min-width: 210px; }
}

/* ── ตอนสั่งพิมพ์ / บันทึกเป็น PDF ───────────────────── */
@media print {
  .top, .foot, .menu, .btn { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .wrap { max-width: none; padding: 0; }
  .panel, .headline {
    box-shadow: none; border: 1px solid #ccc;
    break-inside: avoid; page-break-inside: avoid; margin-bottom: 12px;
  }
  .sig { break-inside: avoid; page-break-inside: avoid; }
  .tbl { min-width: 0; font-size: 9.5pt; }
  .tbl-wrap { overflow: visible; }
  a[href]::after { content: ''; }
}

/* ส่วนต่างเทียบกับอดีตของสาขาเอง แสดงต่อท้ายตัวเลขของขาดสต๊อก */
.tbl .delta { font-style: normal; font-size: 11px; opacity: .8; margin-right: 3px; }
.t-stockout { background: var(--orange-soft); color: var(--orange-deep); }
.t-suspect { background: var(--red-soft); color: var(--red-deep); }