/* App Khám da Frigate — token đo từ frigate.vn (skill phong-cach-frigate, 2026-10-09).
   Quy tắc: không bo góc, không gradient, không đổ bóng; chữ đọc dùng --ink, --muted chỉ cho nhãn phụ. */
:root {
  --navy: #171D4E; --navy-2: #20285F; --paper: #FBFAF8; --mist: #EDF0F6; --quiet: #F4F6FA; --tile: #E4E7EE;
  --ink: #3C4160; --muted: #6B7291; --signal: #D9232E; --line: rgba(23,29,78,.13); --line-navy: rgba(255,255,255,.22);
  --ok: #1F7A4D; --ok-bg: #E7F3EC; --warn: #8A5A00; --warn-bg: #FBF1DC; --bad-bg: #FBE9EA; --white: #fff;
  --display: 'Josefin Sans', system-ui, sans-serif; --body: 'Nunito', system-ui, sans-serif;
  --pad: 28px; --wrap: 1280px;
}
* { box-sizing: border-box; border-radius: 0; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.6 var(--body); }
a { color: var(--navy); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 4px; }
a:hover { color: var(--signal); }
h1, h2, h3 { font-family: var(--display); color: var(--navy); font-weight: 300; letter-spacing: -.015em; margin: 0; }
h1 { font-size: 40px; line-height: 1.15; }
h2 { font-size: 28px; line-height: 1.2; }
h3 { font-size: 21px; font-weight: 400; line-height: 1.3; }
p { margin: 0 0 12px; }
button, input, select, textarea { font: inherit; color: inherit; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spread { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.stack > * + * { margin-top: 14px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px 18px; }
@media (max-width: 760px) { .grid2, .grid3 { grid-template-columns: 1fr; } :root { --pad: 16px; } h1 { font-size: 32px; } h2 { font-size: 24px; } }

/* Nhãn kiểu Frigate: vạch đỏ + chữ in hoa giãn */
.eyebrow { display: flex; align-items: center; gap: 10px; font: 600 11.5px/1 var(--display); letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.eyebrow::before { content: ''; width: 26px; height: 1px; background: var(--signal); flex: none; }
.label { display: block; font: 600 11.5px/1.3 var(--display); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }

/* Thanh trên cùng (navy là mặt phẳng) */
.topbar { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 30; }
.topbar .wrap { display: flex; align-items: center; gap: 18px; min-height: 58px; }
.brand { font: 600 13px/1 var(--display); letter-spacing: .26em; color: #fff; text-decoration: none; white-space: nowrap; }
.brand span { opacity: .65; }
.nav { display: flex; gap: 2px; overflow-x: auto; flex: 1; scrollbar-width: none; }
.nav a { color: #fff; opacity: .78; text-decoration: none; font: 600 12px/1 var(--display); letter-spacing: .16em; text-transform: uppercase; padding: 22px 12px 20px; white-space: nowrap; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a.on { opacity: 1; border-bottom-color: var(--signal); color: #fff; }
.nav .badge { background: var(--signal); color: #fff; padding: 2px 6px; margin-left: 6px; font-size: 10.5px; letter-spacing: .05em; }
.topbar .who { font-size: 13px; opacity: .8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
@media (max-width: 760px) { .topbar .who { display: none; } .topbar .wrap { gap: 10px; } }
html, body { max-width: 100%; overflow-x: clip; }
.topbar button.link { color: #fff; font-size: 13px; }
.syncbar { font: 600 11px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; padding: 6px 8px; border: 1px solid var(--line-navy); color: #fff; white-space: nowrap; }
.syncbar.warn { background: var(--signal); border-color: var(--signal); }

/* Nút */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 0 18px; border: 1px solid var(--navy); background: var(--navy); color: #fff; cursor: pointer;
  font: 600 12px/1 var(--display); letter-spacing: .16em; text-transform: uppercase; text-decoration: none; white-space: nowrap; }
.btn:hover { background: var(--navy-2); color: #fff; }
.btn.ghost { background: transparent; color: var(--navy); }
.btn.ghost:hover { background: var(--mist); }
.btn.red { background: var(--signal); border-color: var(--signal); }
.btn.sm { min-height: 34px; padding: 0 12px; font-size: 11px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
button.link { background: none; border: 0; padding: 0; color: var(--navy); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 4px; cursor: pointer; font-size: inherit; }
button.link:hover { color: var(--signal); }
button.link.danger { color: var(--signal); }

/* Ô nhập */
.field { display: block; }
.input, .select, .textarea { width: 100%; border: 1px solid var(--line); background: var(--white); padding: 10px 12px; min-height: 44px; outline: none; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--navy); box-shadow: inset 0 0 0 1px var(--navy); }
.textarea { min-height: 88px; resize: vertical; line-height: 1.55; }
.check { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--navy); flex: none; }
.hint { font-size: 14px; color: var(--muted); margin-top: 4px; }

/* Khối */
.panel { background: var(--white); border: 1px solid var(--line); padding: 20px; }
.panel.mist { background: var(--mist); border-color: transparent; }
.panel.navy { background: var(--navy); color: #fff; border-color: var(--navy); }
.panel.navy h2, .panel.navy h3 { color: #fff; }
.section { padding-top: 28px; padding-bottom: 28px; border-top: 1px solid var(--line); }
.section:first-child { border-top: 0; }
.callout { border-left: 2px solid var(--signal); background: var(--bad-bg); padding: 10px 14px; color: var(--ink); }
.callout.ok { border-color: var(--ok); background: var(--ok-bg); }
.callout.warn { border-color: var(--warn); background: var(--warn-bg); }
.callout.info { border-color: var(--navy); background: var(--quiet); }

/* Danh sách hairline */
.list { border-top: 1px solid var(--line); }
.list > .item { border-bottom: 1px solid var(--line); padding: 14px 4px; }
.list > a.item { display: block; text-decoration: none; color: inherit; }
.list > a.item:hover { background: var(--quiet); }
.num { font: 400 13px/1 var(--display); color: var(--muted); letter-spacing: .08em; }

table.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font: 600 11px/1.2 var(--display); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); padding: 10px 8px; border-bottom: 1px solid var(--line); }
.tbl td { padding: 12px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tr.click { cursor: pointer; }
.tbl tr.click:hover td { background: var(--quiet); }
@media (max-width: 760px) { .tbl .hide-m { display: none; } }

/* Nhãn mã bệnh, trạng thái */
.chip { display: inline-block; border: 1px solid var(--line); background: var(--quiet); padding: 3px 9px; font-size: 13.5px; margin: 0 6px 6px 0; color: var(--navy); }
.chip.ucmd { border-color: var(--navy); }
.chip.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.tag { display: inline-block; font: 600 10.5px/1 var(--display); letter-spacing: .14em; text-transform: uppercase; padding: 5px 7px; background: var(--mist); color: var(--navy); }
.tag.red { background: var(--signal); color: #fff; }
.tag.ok { background: var(--ok-bg); color: var(--ok); }
.tag.warn { background: var(--warn-bg); color: var(--warn); }

/* Tab */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; margin-bottom: 22px; }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 14px 14px 12px; cursor: pointer; white-space: nowrap;
  font: 600 12px/1 var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.tabs button.on { color: var(--navy); border-bottom-color: var(--signal); }

/* Bố cục bàn khám */
.console { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 24px; align-items: start; }
.console .tools { position: sticky; top: 74px; max-height: calc(100vh - 90px); overflow: auto; }
@media (max-width: 1100px) { .console { grid-template-columns: 1fr; } .console .tools { position: static; max-height: none; } }
.sec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.save-state { font: 600 10.5px/1 var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.save-state.dirty { color: var(--warn); }
.save-state.err { color: var(--signal); }
.transcript { max-height: 340px; overflow: auto; border: 1px solid var(--line); background: var(--quiet); padding: 8px 10px; font-size: 15px; }
.transcript .seg { padding: 5px 0; border-bottom: 1px solid var(--line); }
.transcript .seg:last-child { border-bottom: 0; }
.spk { font: 600 10.5px/1 var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--navy); margin-right: 6px; }
.spk.k { color: var(--signal); }
.rec-dot { width: 10px; height: 10px; background: var(--signal); display: inline-block; animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .2; } }
.dx-group { margin-bottom: 14px; }
.dx-item { display: grid; grid-template-columns: 26px 1fr; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.dx-item .extra { grid-column: 2; display: grid; grid-template-columns: 140px 1fr; gap: 8px; }
@media (max-width: 760px) { .dx-item .extra { grid-template-columns: 1fr; } }
.qa-row { border-bottom: 1px solid var(--line); padding: 12px 0; }

/* Thẻ ảnh */
.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.thumb { background: var(--tile); aspect-ratio: 1; display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; border: 1px solid var(--line); }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb .cap { position: absolute; left: 0; right: 0; bottom: 0; background: rgba(23,29,78,.78); color: #fff; font-size: 12px; padding: 4px 6px; }

/* Hành trình review */
.journeys { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.journey { background: var(--white); border: 1px solid var(--line); display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.journey:hover { border-color: var(--navy); color: inherit; }
.journey .pics { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--tile); }
.journey .pics img { width: 100%; aspect-ratio: 3/4; object-fit: cover; display: block; }
.journey .pics.one { grid-template-columns: 1fr; }
.journey .body { padding: 14px 16px 16px; }
.journey .quote { font-style: italic; color: var(--navy); }

/* Hộp thoại + thông báo */
.modal-bg { position: fixed; inset: 0; background: rgba(23,29,78,.45); z-index: 60; display: flex; align-items: flex-start; justify-content: center; padding: 6vh 16px; overflow: auto; }
.modal { background: var(--paper); width: 100%; max-width: 640px; padding: 26px; border-top: 3px solid var(--navy); }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); background: var(--navy); color: #fff; padding: 12px 18px; z-index: 80; max-width: calc(100vw - 32px); font-size: 15px; }
.toast.err { background: var(--signal); }

/* Đăng nhập + trang khách */
.hero { background: var(--navy); color: #fff; padding: 56px 0 48px; }
.hero h1 { color: #fff; font-size: 44px; }
.hero h1 em { font-style: normal; font-weight: 400; }
.hero .lead { font-size: 19px; max-width: 34em; opacity: .92; }
.hero .rule { width: 64px; height: 1px; background: var(--signal); margin: 20px 0; }
.login-box { max-width: 460px; }
.portal-head { background: var(--mist); padding: 26px 0 0; }
.md p { margin: 0 0 10px; }
.md ul, .md ol { margin: 0 0 10px; padding-left: 22px; }
.md li { margin-bottom: 4px; }
details.faq { border-bottom: 1px solid var(--line); }
details.faq summary { cursor: pointer; padding: 14px 4px; list-style: none; display: flex; justify-content: space-between; gap: 12px; color: var(--navy); font-weight: 600; }
details.faq summary::after { content: '+'; font: 300 24px/1 var(--display); }
details.faq[open] summary::after { content: '–'; }
details.faq .md { padding: 0 4px 14px; }
.empty { padding: 26px; text-align: center; color: var(--muted); border: 1px dashed var(--line); }
.qr { background: #fff; padding: 10px; display: inline-block; border: 1px solid var(--line); }
.qr svg { display: block; width: 180px; height: 180px; }
.footer { padding: 30px 0 40px; color: var(--muted); font-size: 14px; font-style: italic; }
@media print {
  .topbar, .no-print, .tabs, .tools, .btn { display: none !important; }
  body { background: #fff; font-size: 13pt; }
  .panel { border: 0; padding: 0; }
}