/* Phần đã đăng nhập (/app) và trang đăng nhập/đăng ký. Nạp SAU styles.css, dùng lại token màu/phông ở đó.
   Bố cục: thanh bên cố định 248px (logo, dự án, mục) + cột nội dung; thanh trên mỏng mang tiêu đề trang.
   Khoảng cách theo lưới 8px (4px cho chi tiết nhỏ); thẻ chỉ dùng cho đối tượng tách biệt, số liệu chính là một dải.
   Cỡ chữ: 12 nhãn · 13 phụ · 14 thân · 15 tiêu đề thẻ · 20 tiêu đề trang · 30 số chính. */
:root {
  --chrome: var(--surface);
  --hover: color-mix(in srgb, var(--ink) 5%, transparent);
  --wash: color-mix(in srgb, var(--ink) 6%, transparent);
  --line-soft: color-mix(in srgb, var(--line) 65%, transparent);
  --line-strong: #c4cfcc;
  --shadow-card: 0 1px 2px rgba(14, 26, 28, 0.05);
  --shadow-pop: 0 12px 32px rgba(14, 26, 28, 0.14), 0 2px 6px rgba(14, 26, 28, 0.06);
  --scrim: rgba(8, 18, 18, 0.42);
  --side-w: 248px;
  --bar-h: 56px;
  --gutter: 32px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --line-strong: #37504f;
    --shadow-card: none;
    --shadow-pop: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 0 1px #26363a;
    --scrim: rgba(0, 0, 0, 0.6);
  }
}
:root[data-theme="dark"] {
  --line-strong: #37504f;
  --shadow-card: none;
  --shadow-pop: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 0 1px #26363a;
  --scrim: rgba(0, 0, 0, 0.6);
}

.app-body, .auth-body { font: 400 14px/1.5 var(--f-body); background: var(--paper); color: var(--ink); }
.app-body h2, .app-body h3, .auth-body h2, .auth-body h3 { font-family: var(--f-body); font-weight: 600; letter-spacing: 0; }
.app-body code, .auth-body code { font-size: 0.86em; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--surface); padding: 8px 12px; border-radius: 8px; }
.skip-link:focus { left: 8px; }
.ico { width: 18px; height: 18px; flex: none; }
.ico-sm { width: 16px; height: 16px; }
.nowrap { white-space: nowrap; }
.mono { font-family: var(--f-mono); font-size: 0.93em; }
.is-warn { color: var(--amber); }
.is-zero { color: var(--ink-3); }
.fine { font-size: 13px; color: var(--ink-3); }

/* nút */
.app-body .btn, .auth-body .btn { font: 600 14px/1 var(--f-body); padding: 10px 16px; border-radius: 8px; min-height: 38px; transition: background-color 0.12s, border-color 0.12s; }
.app-body .btn-sm { padding: 7px 12px; font-size: 13px; min-height: 32px; }
.app-body .btn-ghost { background: var(--surface); border-color: var(--line-strong); color: var(--ink); }
.app-body .btn-ghost:hover { background: color-mix(in srgb, var(--ink) 4%, var(--surface)); border-color: var(--ink-3); }
.btn-quiet { background: transparent; color: var(--ink-2); border-color: transparent; }
.btn-quiet:hover { background: var(--hover); color: var(--ink); }
.btn-block { width: 100%; }
.btn.is-done { background: var(--brand-soft); color: var(--brand); }
.icon-btn { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 8px; border: 0; background: none; color: var(--ink-2); cursor: pointer; }
.icon-btn:hover { background: var(--hover); color: var(--ink); }

/* ---------- khung ---------- */
.shell { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr); min-height: 100vh; min-height: 100dvh;
  background: linear-gradient(to right, var(--chrome) calc(var(--side-w) - 1px), var(--line) calc(var(--side-w) - 1px) var(--side-w), transparent var(--side-w)); }
.side { position: sticky; top: 0; height: 100vh; height: 100dvh; overflow-y: auto; display: flex; flex-direction: column; gap: 16px;
  padding: 12px 12px 16px; background: var(--chrome); border-right: 1px solid var(--line); }
.side-head { display: flex; align-items: center; justify-content: space-between; min-height: 44px; padding: 0 8px; }
.side .logo { font-size: 1.125rem; }
.side .logo svg { width: 24px; height: 24px; }
.side-close { display: none; }
.side-project { display: grid; gap: 6px; padding: 0 4px; margin: 0; }
.side-label { font-size: 12px; font-weight: 500; color: var(--ink-3); padding-left: 2px; }
.select-wrap { position: relative; }
.select-wrap select, .project-one { width: 100%; appearance: none; -webkit-appearance: none; font: 500 14px/1.3 var(--f-body); color: var(--ink);
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 9px 32px 9px 10px; cursor: pointer; }
.select-wrap select:hover, .project-one:hover { border-color: var(--line-strong); }
.select-wrap .ico { position: absolute; right: 9px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--ink-3); }
.project-one { display: block; text-decoration: none; }
.project-name { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-nav { display: grid; gap: 2px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--ink-2); text-decoration: none; font-weight: 500; }
.nav-item:hover { background: var(--hover); color: var(--ink); }
.nav-item[aria-current="page"] { background: var(--brand-soft); color: var(--brand); }
.nav-item .ico-sm { margin-left: auto; color: var(--ink-3); }
.side-foot { margin-top: auto; display: grid; gap: 4px; border-top: 1px solid var(--line); padding-top: 12px; }
.lang-switch { display: flex; align-items: center; gap: 2px; padding: 4px 6px 0 10px; font-size: 13px; color: var(--ink-3); }
.lang-switch .ico { margin-right: 6px; }
.lang-switch a, .lang-switch span { padding: 3px 8px; border-radius: 6px; color: var(--ink-2); text-decoration: none; }
.lang-switch a:hover { background: var(--hover); color: var(--ink); }
.lang-switch [aria-current] { background: var(--wash); color: var(--ink); font-weight: 600; }

.scrim { display: none; }
.main { min-width: 0; display: flex; flex-direction: column; }
.bar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; display: flex; align-items: center; gap: 12px; height: var(--bar-h);
  padding-inline: var(--gutter); background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line); }
.bar-menu { display: none; margin-left: -8px; }
.bar-title { display: flex; align-items: center; gap: 10px; min-width: 0; margin: 0; font: 700 20px/1.2 var(--f-display); letter-spacing: -0.015em; }
.tag-sample { font: 600 11px/1 var(--f-body); letter-spacing: 0.05em; text-transform: uppercase; color: var(--amber); background: var(--amber-soft);
  padding: 4px 7px; border-radius: 4px; }
.acct { margin-left: auto; position: relative; }
.acct summary { list-style: none; display: flex; align-items: center; gap: 8px; padding: 4px 8px 4px 4px; border-radius: 999px; cursor: pointer; color: var(--ink-2); }
.acct summary::-webkit-details-marker { display: none; }
.acct summary:hover, .acct[open] summary { background: var(--hover); color: var(--ink); }
.avatar { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--brand); color: var(--surface); font: 600 13px/1 var(--f-body); }
.acct-email { font-size: 13px; max-width: 12rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acct-menu { position: absolute; right: 0; top: calc(100% + 6px); z-index: 30; min-width: 248px; max-width: calc(100vw - 32px); display: grid; padding: 6px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow-pop); }
.acct-who { display: grid; gap: 2px; padding: 8px 10px 12px; margin-bottom: 4px; border-bottom: 1px solid var(--line); }
.acct-who span { font-size: 13px; color: var(--ink-3); overflow-wrap: anywhere; }
.acct-menu form { margin: 0; }
.acct-menu a, .acct-menu button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 10px; border: 0; border-radius: 6px; background: none;
  font: 500 14px/1.3 var(--f-body); color: var(--ink); text-decoration: none; text-align: left; cursor: pointer; }
.acct-menu a:hover, .acct-menu button:hover { background: var(--hover); }
.acct-menu .ico { color: var(--ink-3); width: 16px; height: 16px; }

.sample-notice { position: sticky; top: calc(env(safe-area-inset-top, 0px) + var(--bar-h)); z-index: 15; display: flex; align-items: center; gap: 12px;
  padding: 10px var(--gutter); background: var(--amber-soft); border-bottom: 1px solid color-mix(in srgb, var(--amber) 30%, transparent); }
.sample-notice > .ico { color: var(--amber); }
.sample-notice p { flex: 1; min-width: 0; }
.sample-notice .btn { border: 1px solid color-mix(in srgb, var(--amber) 45%, transparent); color: var(--ink); white-space: nowrap; }
.sample-notice .btn:hover { background: color-mix(in srgb, var(--amber) 12%, transparent); }

.content { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; align-content: start; width: 100%; max-width: 1200px; padding: var(--gutter); outline: none; }

/* ---------- thanh công cụ, số liệu chính ---------- */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; }
.toolbar-note { font-size: 13px; color: var(--ink-3); }
.segctl { display: inline-flex; gap: 2px; padding: 3px; background: var(--wash); border-radius: 9px; }
.segctl a { padding: 6px 12px; border-radius: 6px; font-size: 13px; font-weight: 500; color: var(--ink-2); text-decoration: none; }
.segctl a:hover { color: var(--ink); }
.segctl a[aria-current] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgba(14, 26, 28, 0.1), 0 0 0 1px var(--line); }

.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line);
  border-radius: 10px; overflow: hidden; box-shadow: var(--shadow-card); }
.kpi { display: grid; gap: 4px; align-content: start; padding: 16px 24px 20px; background: var(--surface); color: inherit; text-decoration: none; min-width: 0; }
.kpi-label { font-size: 13px; font-weight: 500; color: var(--ink-2); }
.kpi-value { font: 600 30px/1.15 var(--f-body); letter-spacing: -0.02em; color: var(--ink); margin-top: 4px; }
.kpi-value.is-warn { color: var(--amber); }
.kpi-sub { font-size: 12px; color: var(--ink-3); }
.kpi-link:hover { background: color-mix(in srgb, var(--ink) 3%, var(--surface)); }
.kpi-link:hover .kpi-sub { color: var(--brand); }

/* ---------- thẻ ---------- */
.card { display: flex; flex-direction: column; min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow-card); }
.card-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 8px 16px; padding: 16px 24px 0; }
.card-title { display: grid; gap: 4px; min-width: 0; }
.card-title h2 { font-size: 15px; line-height: 1.4; }
.card-sub { font-size: 13px; color: var(--ink-3); max-width: 64ch; }
.card-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; min-width: 0; padding: 16px 24px 24px; }
.card-body.flush { padding: 12px 0 0; }
.card-foot { padding: 12px 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-3); }
.card-head > .btn, .card-head > .view-toggle { flex: none; }
.aside-note { font-size: 13px; color: var(--ink-3); max-width: 20rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; align-items: start; }
@media (max-width: 1180px) { .grid-2 { grid-template-columns: minmax(0, 1fr); } }
.stack { display: grid; gap: 16px; }
.page-intro { color: var(--ink-2); max-width: 70ch; }
.tag { font: 500 11px/1 var(--f-body); padding: 3px 6px; border-radius: 4px; background: var(--brand-soft); color: var(--brand); vertical-align: 2px; margin-left: 6px; }

.app-body .notice, .auth-body .notice { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: 8px; font-size: 14px; color: var(--ink);
  background: var(--amber-soft); border: 1px solid color-mix(in srgb, var(--amber) 30%, transparent); }
.notice > .ico { color: var(--amber); margin-top: 1px; }
.app-body .notice-ok, .auth-body .notice-ok { background: var(--brand-soft); border-color: color-mix(in srgb, var(--brand) 30%, transparent); }
.auth-body .notice-info { background: var(--code-bg); border-color: var(--line); }
.notice-info > .ico { color: var(--ink-3); }
.notice-ok > .ico, .notice-plan > .ico { color: var(--brand); }
.app-body .notice-plan { background: var(--brand-soft); border-color: color-mix(in srgb, var(--brand) 25%, transparent); }
.auth-body .notice-error { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.notice-error > .ico { color: var(--danger); }
.notice a { color: var(--brand); }

/* ---------- bảng ---------- */
.data { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.data thead th { font: 500 12px/1.4 var(--f-body); color: var(--ink-3); text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.data td, .data tbody th { padding: 10px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; text-align: left; font-weight: 400; white-space: nowrap; }
.data tbody tr:last-child > * { border-bottom: 0; }
.data tbody tr:hover > * { background: var(--hover); }
.data .num { text-align: right; }
.data-log thead th, .data-log td { padding-inline: 7px; }
.data-log .url span { max-width: 8rem; }
.data .mono { font-size: 13px; }
.data time { color: var(--ink-2); white-space: nowrap; }
.data .url span { display: block; max-width: 10rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.flush .data tr > :first-child { padding-left: 24px; }
.flush .data tr > :last-child { padding-right: 24px; }
.card-body:not(.flush) .data tr > :first-child { padding-left: 0; }
.card-body:not(.flush) .data tr > :last-child { padding-right: 0; }
.cell-link { color: inherit; text-decoration: none; }
.cell-link:hover { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.app-body .flag { font: 500 11px/18px var(--f-body); padding: 0 7px; border-radius: 999px; margin-left: 8px; vertical-align: 1px; letter-spacing: 0.01em; }
.meter { display: inline-flex; align-items: center; justify-content: flex-end; gap: 8px; }
.meter > span:first-child { min-width: 3.25em; }
.meter-track { display: inline-block; width: 48px; height: 4px; border-radius: 2px; background: color-mix(in srgb, var(--viz-flag) 16%, var(--surface)); overflow: hidden; }
.meter-fill { display: block; height: 100%; background: var(--viz-flag); }
.foot-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; }
.pager { display: flex; align-items: center; gap: 8px; }

/* ---------- biểu đồ: mark mảnh, khe 2px màu nền, đầu dữ liệu bo 4px, lưới mảnh ---------- */
.viz { position: relative; margin: 0; min-width: 0; }
.viz-legend { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 12px; color: var(--ink-2); }
.viz-legend span { display: inline-flex; align-items: center; gap: 6px; }
.key { display: inline-block; width: 10px; height: 10px; border-radius: 2px; flex: none; }
.key-clean { background: var(--viz-clean); }
.key-flag { background: var(--viz-flag); }
.seg { display: block; min-width: 0; min-height: 0; }
.seg-clean { background: var(--viz-clean); }
.seg-flag { background: var(--viz-flag); }
.view-toggle { font: 500 13px/1 var(--f-body); color: var(--ink-2); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 7px 10px; cursor: pointer; }
.view-toggle:hover { color: var(--ink); border-color: var(--line-strong); }
.view-toggle[aria-pressed="true"] { background: var(--wash); color: var(--ink); }
html:not(.js) .view-toggle { display: none; }
.js [data-view="chart"] .viz-table, .js [data-view="table"] .viz-plot { display: none; }
html:not(.js) .viz-table { margin-top: 16px; }

.cols { display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-rows: 240px auto; column-gap: 12px; padding-top: 12px; }
.cols-y { position: relative; min-width: 24px; font-size: 12px; line-height: 1; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.cols-y span { position: absolute; right: 0; transform: translateY(50%); }
.cols-plot { position: relative; }
.cols-grid i { position: absolute; left: 0; right: 0; height: 0; border-top: 1px solid var(--line-soft); }
.cols-grid i.base { border-top-color: var(--line-strong); }
.cols-bars { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); }
.col-slot { display: flex; align-items: flex-end; justify-content: center; height: 100%; border-radius: 6px 6px 0 0; outline-offset: -2px; cursor: default; }
.col-slot:hover, .col-slot:focus-visible { background: var(--hover); }
.col { display: flex; flex-direction: column; gap: 2px; width: 60%; max-width: 72px; min-height: 2px; }
.col > .seg { min-height: 2px; }
.col > .seg:first-child { border-radius: 4px 4px 0 0; }
.col-slot:hover .seg, .col-slot:focus-visible .seg { filter: brightness(1.1); }
.cols-x { display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); padding-top: 8px; font-size: 12px; color: var(--ink-3); }
.cols-x span { display: flex; justify-content: center; white-space: nowrap; }

.card-breakdowns .card-body { padding-top: 20px; }
.breakdowns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 40px; }
.bd { display: grid; gap: 12px; align-content: start; min-width: 0; }
.bd-h { font-size: 12px; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.06em; }
.hbars { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.hbar { display: grid; grid-template-columns: minmax(0, 1fr) auto 3.25rem; align-items: baseline; column-gap: 8px; row-gap: 6px;
  padding: 4px 6px 6px; margin: 0 -6px; border-radius: 6px; outline-offset: 0; }
.hbar:hover, .hbar:focus-visible { background: var(--hover); }
.hbar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hbar-val { font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.hbar-pct { font-size: 12px; color: var(--ink-3); text-align: right; font-variant-numeric: tabular-nums; }
.hbar-track { grid-column: 1 / -1; display: flex; height: 8px; }
.hbar-bar { display: flex; gap: 2px; height: 100%; min-width: 2px; }
.hbar-bar > .seg { min-width: 2px; }
.hbar-bar > .seg:last-child { border-radius: 0 4px 4px 0; }
.data-compact td, .data-compact tbody th { padding-block: 7px; }

.viz-tip { position: absolute; z-index: 10; pointer-events: none; min-width: 160px; display: grid; gap: 4px; padding: 8px 12px; font-size: 12px;
  background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow-pop); }
.viz-tip[hidden] { display: none; }
.tip-t { color: var(--ink-3); font-weight: 500; margin-bottom: 2px; }
.tip-r { display: grid; grid-template-columns: 12px auto minmax(0, 1fr); align-items: center; gap: 8px; }
.tip-r b { font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.tip-r span { color: var(--ink-2); }
.tip-k { display: block; width: 12px; height: 0; border-top: 2px solid transparent; }
.tip-k.key-clean { border-top-color: var(--viz-clean); background: none; }
.tip-k.key-flag { border-top-color: var(--viz-flag); background: none; }

/* ---------- mẫu theo dõi ---------- */
.copy-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: start; }
.copy-row pre { margin: 0; font: 400 13px/1.6 var(--f-mono); background: var(--code-bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px;
  white-space: pre-wrap; overflow-wrap: anywhere; }
.copy-row .btn { min-width: 80px; min-height: 40px; }

/* ---------- form ---------- */
.fld { display: grid; gap: 6px; align-content: start; font-size: 13px; font-weight: 500; color: var(--ink-2); min-width: 0; }
.fld input, .fld select, .rule-line input { width: 100%; height: 38px; font: 400 14px/1.3 var(--f-body); color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: 8px; padding: 8px 10px; }
.fld input.mono { font-family: var(--f-mono); font-size: 13px; }
.fld input:focus, .fld select:focus, .rule-line input:focus { outline: 2px solid color-mix(in srgb, var(--brand) 45%, transparent); outline-offset: 0; border-color: var(--brand); }
.fld [aria-invalid="true"], .auth-form [aria-invalid="true"] { border-color: var(--danger); }
.opt { font-weight: 400; color: var(--ink-3); }
.hint { font-size: 12px; font-weight: 400; color: var(--ink-3); }
.field-label { font-size: 12px; font-weight: 500; color: var(--ink-3); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 12px 16px; align-items: start; max-width: 48rem; }
.form-grid .form-actions { align-self: start; padding-top: 25px; }
.form-stack { display: grid; gap: 16px; max-width: 24rem; }
.form-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.span-all { grid-column: 1 / -1; }

.filterbar { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)) auto; align-items: end; gap: 12px; }
.filterbar .fld input, .filterbar .fld select { font-size: 13px; padding-inline: 8px; }
.filter-actions { display: flex; gap: 4px; }
.filter-actions .btn { min-height: 38px; }
@media (max-width: 1180px) {
  .filterbar { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .filter-actions { grid-column: 1 / -1; }
}

/* luật click lặp dạng một câu */
.rule-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; font-size: 15px; margin: 0; }
.rule-line input { width: 76px; text-align: center; font-weight: 600; font-variant-numeric: tabular-nums; }
.rule-line .btn { margin-left: 6px; }
.rule-card .card-body { padding: 20px 24px; }

/* ---------- bắt đầu ---------- */
.onboard-head { display: grid; gap: 6px; max-width: 64ch; padding: 24px 24px 8px; }
.onboard-head h2 { font: 700 22px/1.25 var(--f-display); letter-spacing: -0.015em; }
.onboard-head p:last-child { color: var(--ink-2); }
.checklist { list-style: none; margin: 0; padding: 16px 24px 24px; display: grid; }
.ck { position: relative; display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 16px; padding-bottom: 28px; }
.ck:last-child { padding-bottom: 0; }
.ck:not(:last-child)::before { content: ""; position: absolute; left: 13.5px; top: 34px; bottom: 6px; width: 1px; background: var(--line); }
.ck-mark { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; font: 600 13px/1 var(--f-body);
  border: 1.5px solid var(--line-strong); color: var(--ink-2); background: var(--surface); }
.is-done .ck-mark { background: var(--brand); border-color: var(--brand); color: var(--surface); }
.is-todo .ck-mark { border-color: var(--brand); color: var(--brand); }
.is-wait .ck-mark { border-style: dashed; }
.ck-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; min-width: 0; padding-top: 3px; }
.ck-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.ck-row h3 { font-size: 15px; line-height: 1.4; }
.ck-body > p { color: var(--ink-2); max-width: 72ch; }
.is-done .ck-body > p { color: var(--ink-3); }
.ck-state { display: inline-flex; align-items: center; gap: 6px; padding: 4px 8px; border-radius: 999px; font: 500 12px/1 var(--f-body); }
.state-done { background: var(--brand-soft); color: var(--brand); }
.state-wait { background: var(--wash); color: var(--ink-2); }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); }
@media (prefers-reduced-motion: no-preference) {
  .pulse { animation: pulse 1.6s ease-in-out infinite; }
  @keyframes pulse { 50% { opacity: 0.35; } }
}
.ck-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 2px; }
.preview-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; padding: 20px 24px;
  border: 1px dashed var(--line-strong); border-radius: 10px; }
.preview-cta > div { display: grid; gap: 4px; max-width: 62ch; }
.preview-cta h2 { font-size: 15px; line-height: 1.4; }
.preview-cta p { color: var(--ink-3); }

/* ---------- dự án ---------- */
.meta { display: flex; flex-wrap: wrap; gap: 2px 16px; font-size: 13px; color: var(--ink-3); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.disclosures { padding: 0; }
.disclosures details + details { border-top: 1px solid var(--line); }
.disclosures summary { list-style: none; display: flex; align-items: center; gap: 10px; padding: 12px 24px; cursor: pointer; font-size: 14px; font-weight: 500; color: var(--ink-2); }
.disclosures summary::-webkit-details-marker { display: none; }
.disclosures summary::before { content: ""; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(-45deg); transition: transform 0.15s; }
.disclosures details[open] summary::before { transform: rotate(45deg); }
.disclosures summary:hover { color: var(--ink); background: var(--hover); }
.disclosures details:last-child summary { border-radius: 0 0 10px 10px; }
.disclosures details > form, .disclosures details > p { padding: 4px 24px 20px 40px; }
.disclosures details.danger summary { color: var(--danger); }

/* ---------- cài đặt ---------- */
.settings { display: block; }
.set { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr); gap: 12px 48px; padding: 24px; border-top: 1px solid var(--line); }
.set:first-child { border-top: 0; }
.set-intro h2 { font-size: 15px; line-height: 1.4; }
.set-intro p { font-size: 13px; color: var(--ink-3); margin-top: 4px; }
.set-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; min-width: 0; max-width: 42rem; align-content: start; }
.set-body .facts { font-size: 14px; }
.rule-rows { display: grid; }
.rule-row { display: grid; gap: 8px; padding: 14px 0; border-top: 1px solid var(--line-soft); }
.rule-row:first-child { border-top: 0; padding-top: 0; }
.rule-row h3 { font-size: 14px; }
.rule-row .rule-line { font-size: 14px; }
.settings-danger { border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.settings-danger .set-intro h2 { color: var(--danger); }
.settings-danger .set-intro p { color: var(--ink-2); }

/* ---------- đăng nhập, đăng ký ---------- */
.auth-body { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
.auth-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 20px;
  padding-left: max(24px, env(safe-area-inset-left, 0px)); padding-right: max(24px, env(safe-area-inset-right, 0px)); }
.auth-lang { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 13px; color: var(--ink-2); text-decoration: none; }
.auth-lang:hover { color: var(--ink); border-color: var(--line-strong); }
.auth-main { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px;
  padding-block: 16px 48px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.auth-card { width: 100%; max-width: 432px; display: grid; gap: 24px; padding: 32px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: 0 1px 2px rgba(14, 26, 28, 0.04), 0 16px 40px rgba(14, 26, 28, 0.06); }
.auth-head { display: grid; gap: 8px; }
.auth-head h1 { font: 700 26px/1.2 var(--f-display); letter-spacing: -0.02em; }
.auth-value { color: var(--ink-2); font-size: 15px; }
.auth-form { display: grid; gap: 16px; }
.auth-form .fld { font-size: 14px; color: var(--ink); }
.auth-form .fld input { height: 42px; padding: 10px 12px; font-size: 15px; }
.auth-form .btn-block { min-height: 44px; margin-top: 4px; font-size: 15px; }
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 64px !important; }
.pw-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); padding: 6px 8px; border: 0; border-radius: 6px; background: none;
  font: 500 13px/1 var(--f-body); color: var(--brand); cursor: pointer; }
.pw-toggle:hover { background: var(--hover); }
html:not(.js) .pw-toggle { display: none; }
.pw-hint { display: flex; align-items: flex-start; gap: 6px; font-size: 13px; transition: color 0.15s; }
.pw-hint .ico { margin-top: 1px; color: var(--ink-3); }
.pw-hint.is-met, .pw-hint.is-met .ico { color: var(--brand); }
.field-error { margin-top: -8px; font-size: 13px; color: var(--danger); }
.auth-form label.check { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.auth-form label.check input { width: 16px; height: 16px; margin: 2px 0 0; accent-color: var(--brand); }
.auth-form .hp { position: absolute; left: -9999px; }
.auth-points { list-style: none; margin: 0; padding: 20px 0 0; border-top: 1px solid var(--line); display: grid; gap: 8px; font-size: 13px; color: var(--ink-2); }
.auth-points li { display: flex; gap: 8px; align-items: flex-start; }
.auth-points .ico { color: var(--brand); margin-top: 1px; }
.auth-alt { font-size: 14px; color: var(--ink-2); text-align: center; }
/* quên mật khẩu, đăng nhập quản trị, bật 2FA */
.label-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.label-row a { font-size: 13px; font-weight: 500; text-decoration: none; }
.label-row a:hover { text-decoration: underline; }
.auth-kicker { font: 600 12px/1 var(--f-body); letter-spacing: 0.06em; text-transform: uppercase; color: var(--brand); }
.auth-card-wide { max-width: 520px; }
.auth-form .code-input { font: 500 20px/1 var(--f-mono); letter-spacing: 0.18em; text-align: center; height: 48px; }
.auth-switch { font-size: 13px; color: var(--ink-3); text-align: center; }
.auth-switch a { text-decoration: none; }
.auth-switch a:hover { text-decoration: underline; }
.enroll-steps { margin: 0; padding: 0; list-style: none; counter-reset: step; display: grid; gap: 20px; }
.enroll-steps > li { counter-increment: step; display: grid; gap: 10px; padding-left: 36px; position: relative; font-size: 14px; color: var(--ink-2); }
.enroll-steps > li::before { content: counter(step); position: absolute; left: 0; top: -1px; width: 24px; height: 24px; display: grid; place-items: center;
  border-radius: 999px; background: var(--brand-soft); color: var(--brand); font: 600 13px/1 var(--f-body); }
.enroll-steps b { color: var(--ink); font-weight: 600; }
.qr-box { justify-self: start; width: 196px; padding: 6px; background: #fff; border: 1px solid var(--line); border-radius: 10px; }
.qr-box .qr { display: block; width: 100%; height: auto; }
.auth-card .copy-row pre { font-size: 13px; letter-spacing: 0.04em; }
.uri-more summary { cursor: pointer; font-size: 13px; color: var(--brand); width: max-content; }
.uri-more[open] summary { margin-bottom: 8px; }
.uri-more pre { letter-spacing: 0 !important; font-size: 12px !important; }
.recovery-codes { list-style: none; margin: 0; padding: 16px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 24px;
  background: var(--code-bg); border: 1px solid var(--line); border-radius: 10px; font-size: 16px; text-align: center; }
.recovery-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; }
.auth-foot { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; padding: 24px 16px max(24px, env(safe-area-inset-bottom, 0px)); font-size: 13px; color: var(--ink-3); }
.auth-foot a { color: var(--ink-3); text-decoration: none; }
.auth-foot a:hover { color: var(--ink); }

/* ---------- màn hẹp: thanh bên thành ngăn kéo ---------- */
@media (max-width: 900px) {
  :root { --gutter: 20px; }
  .shell { grid-template-columns: minmax(0, 1fr); background: none; }
  .js .side { position: fixed; inset: 0 auto 0 0; z-index: 40; width: min(300px, 86vw); padding-left: max(12px, env(safe-area-inset-left, 0px));
    transform: translateX(-100%); visibility: hidden; transition: transform 0.2s ease, visibility 0.2s; box-shadow: var(--shadow-pop); }
  .js .nav-open .side { transform: none; visibility: visible; }
  .js .side-close { display: inline-grid; }
  .js .bar-menu { display: inline-grid; }
  .js .nav-open .scrim { display: block; position: fixed; inset: 0; z-index: 35; background: var(--scrim); }
  html:not(.js) .side { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .bar { padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); }
  .content { padding-block: 24px 40px; padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); }
  .acct-email { display: none; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .breakdowns, .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .set { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) { .js .side { transition: none; } }
@media (max-width: 560px) {
  :root { --gutter: 16px; }
  .bar-title { font-size: 18px; }
  .sample-notice { position: static; flex-wrap: wrap; row-gap: 8px; font-size: 13px; }
  .sample-notice p { flex-basis: calc(100% - 30px); }
  .sample-notice .btn { margin-left: 30px; }
  .card-head { padding: 16px 16px 0; }
  .card-body { padding: 16px; }
  .card-foot { padding: 12px 16px; }
  .flush .data tr > :first-child { padding-left: 16px; }
  .flush .data tr > :last-child { padding-right: 16px; }
  .kpi { padding: 12px 16px 16px; }
  .kpi-value { font-size: 24px; }
  .cols { grid-template-rows: 180px auto; }
  .cols-x .x-alt { visibility: hidden; }
  .copy-row { grid-template-columns: minmax(0, 1fr); }
  .copy-row .btn { justify-self: start; }
  .filterbar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rule-card .card-body { padding: 16px; }
  .rule-line .btn { margin-left: 0; }
  .onboard-head { padding: 20px 16px 4px; }
  .checklist { padding: 16px; }
  .ck { gap: 12px; }
  .preview-cta { padding: 16px; }
  .disclosures summary { padding: 12px 16px; }
  .disclosures details > form, .disclosures details > p { padding: 4px 16px 16px; }
  .set { padding: 20px 16px; }
  .auth-card { padding: 24px 20px; }
  .recovery-actions .btn { width: 100%; }
  .auth-top { padding-block: 16px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
}

/* Linkmintly: lọc danh sách link, UTM, thẻ đầu trang link, đổi tên chiến dịch tại chỗ */
.filters { display: grid; grid-template-columns: minmax(0, 2fr) repeat(2, minmax(0, 1fr)) auto; align-items: end; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.filters .form-actions { display: flex; gap: 4px; }
.card-body.flush > .filters + .table-scroll, .card-body.flush > .filters + p { margin-top: 0; }
.card-body.flush > .filters + p { padding: 16px 20px; }
details.utm { border: 1px dashed var(--line); border-radius: 10px; padding: 10px 14px; }
details.utm summary { cursor: pointer; font-size: 13px; font-weight: 500; color: var(--ink-2); }
details.utm .form-grid { margin-top: 10px; }
.fld.check > span:first-child { display: flex; gap: 8px; align-items: center; color: var(--ink); }
.fld.check input { width: 16px; height: 16px; accent-color: var(--brand); }
.link-head { align-items: start; }
.section-h { font: 600 18px/1.3 var(--f-display); margin: 28px 0 12px; }
details.inline-edit { margin-top: 4px; font-size: 13px; }
details.inline-edit summary { cursor: pointer; color: var(--ink-3); }
details.inline-edit form { margin-top: 6px; }
@media (max-width: 760px) { .filters { grid-template-columns: minmax(0, 1fr); } }
.facts dd.url { overflow-wrap: anywhere; min-width: 0; }
.kpis.kpis-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 760px) { .kpis.kpis-3 { grid-template-columns: minmax(0, 1fr); } }