/* Vibe TikTok Shop Affiliate Center: nền trắng, chữ #1F2329, xanh teal #009995, link xanh #337FF8, bo góc 4px, sidebar trái.
   Màu đo trực tiếp từ affiliate.tiktok.com (02/11/2026). */
:root {
  --bg: #f6f6f7; --card: #fff; --ink: #1f2329; --muted: #6c6d6f; --line: #e3e3e4; --fill: #ececed; --fill-2: #f7f7f8;
  --brand: #009995; --brand-2: #02a5a0; --brand-soft: #e6f6f5; --link: #337ff8; --link-soft: #e8f0fe;
  --ok: #0a7f4f; --ok-bg: #e3f6ec; --warn: #a15c00; --warn-bg: #fff3dc; --err: #e14140; --err-bg: #fdeaea;
  --side: #fff; --side-on: #eee; --shadow: 0 1px 2px rgba(0,0,0,.05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121315; --card: #1b1c1f; --ink: #ececed; --muted: #a0a1a4; --line: #2e2f33; --fill: #2a2b2f; --fill-2: #212225;
    --brand: #25c4bf; --brand-2: #1ab3ae; --brand-soft: #12302f; --link: #6ea4ff; --link-soft: #1b2a47;
    --ok: #6fd9a4; --ok-bg: #12301f; --warn: #f5c26b; --warn-bg: #3a2c10; --err: #ff7b7a; --err-bg: #3b1b1b; --side: #17181a; --side-on: #2a2b2f;
  }
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 "TikTok Font", "PingFang SC", -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--link); text-decoration: none; }

/* ── khung: sidebar + nội dung ── */
.shell { display: grid; grid-template-columns: 216px 1fr; min-height: 100vh; }
.side { background: var(--side); border-right: 1px solid var(--line); padding: 14px 10px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 4px; }
.brand { display: flex; align-items: center; gap: 8px; padding: 4px 8px 14px; }
.brand .mark { width: 28px; height: 28px; border-radius: 6px; background: var(--ink); color: var(--card); display: grid; place-items: center; font-weight: 800; font-size: 13px; letter-spacing: -.5px; }
.brand b { font-size: 14px; line-height: 1.15; } .brand small { display: block; color: var(--muted); font-size: 11px; font-weight: 400; }
.nav { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 0; background: none; border-radius: 6px; cursor: pointer; text-align: left; color: var(--ink); width: 100%; }
.nav:hover { background: var(--fill-2); }
.nav.on { background: var(--side-on); color: var(--brand); font-weight: 600; }
.nav .ic { width: 18px; text-align: center; opacity: .85; }
.nav .badge { margin-left: auto; background: var(--err); color: #fff; border-radius: 999px; font-size: 11px; padding: 0 6px; font-weight: 600; }
.side .grow { flex: 1; }
.me { border-top: 1px solid var(--line); padding: 10px 6px 2px; font-size: 12px; color: var(--muted); display: grid; gap: 6px; }
.me b { color: var(--ink); font-size: 13px; }
.content { min-width: 0; }
.topbar { display: flex; align-items: center; gap: 12px; padding: 14px 24px; background: var(--card); border-bottom: 1px solid var(--line); }
.topbar h1 { margin: 0; font-size: 18px; font-weight: 600; }
.topbar .sub { color: var(--muted); font-size: 12px; }
.topbar .grow { flex: 1; }
main { padding: 20px 24px 60px; max-width: 1600px; }
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: static; height: auto; flex-direction: row; flex-wrap: wrap; padding: 8px; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { padding: 4px 8px; } .me { border: 0; padding: 0; margin-left: auto; } .nav { width: auto; padding: 7px 10px; }
  main { padding: 14px 12px 50px; } .topbar { padding: 10px 12px; }
}

/* ── thành phần ── */
.bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.bar .grow { flex: 1; }
input, select, textarea { border: 1px solid var(--line); border-radius: 4px; padding: 6px 10px; background: var(--card); min-height: 32px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand); outline-offset: -1px; border-color: var(--brand); }
input[type=checkbox] { min-height: 0; width: 16px; height: 16px; accent-color: var(--brand); }
.fi { background: var(--card); }
.btn { border: 1px solid var(--line); background: var(--card); border-radius: 4px; padding: 5px 14px; cursor: pointer; min-height: 32px; font-weight: 500; }
.btn:hover { border-color: var(--ink); }
.btn.pri { background: var(--ink); border-color: var(--ink); color: var(--card); }
.btn.pri:hover { opacity: .88; }
.btn.teal { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.danger { color: var(--err); }
.btn.sm { padding: 1px 9px; min-height: 26px; font-size: 12px; }
.btn.ghost { border-color: transparent; background: var(--fill); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; box-shadow: var(--shadow); }
.tablewrap { overflow: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--card); max-height: calc(100vh - 250px); box-shadow: var(--shadow); }
table { border-collapse: collapse; width: 100%; }
th { position: sticky; top: 0; background: var(--fill-2); color: var(--muted); text-align: left; font-size: 12px; font-weight: 500; padding: 9px 12px; white-space: nowrap; border-bottom: 1px solid var(--line); z-index: 1; }
td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--fill-2); }
.pill { display: inline-block; padding: 1px 8px; border-radius: 4px; font-size: 12px; font-weight: 500; white-space: nowrap; }
.pill.ok { background: var(--ok-bg); color: var(--ok); } .pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.err { background: var(--err-bg); color: var(--err); } .pill.info { background: var(--link-soft); color: var(--link); }
.pill.mute { background: var(--fill); color: var(--muted); } .pill.teal { background: var(--brand-soft); color: var(--brand); }
.mute { color: var(--muted); } .small { font-size: 12px; } .pre { white-space: pre-line; }
.hide-phone { color: var(--muted); font-style: italic; }
.err { color: var(--err); font-size: 13px; }
.tabs { display: flex; gap: 20px; border-bottom: 1px solid var(--line); margin-bottom: 14px; }
.tabs button { background: none; border: 0; padding: 8px 0; cursor: pointer; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500; }
.tabs button.on { color: var(--ink); border-bottom-color: var(--ink); font-weight: 600; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; box-shadow: var(--shadow); }
.kpi span { color: var(--muted); font-size: 12px; display: block; } .kpi b { font-size: 24px; font-weight: 600; line-height: 1.3; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: var(--card); border-radius: 4px; padding: 3px 10px; cursor: pointer; font-size: 13px; }
.chip:hover { border-color: var(--ink); }
.chip.on { border-color: var(--brand); background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--card); padding: 9px 18px; border-radius: 6px; z-index: 60; }
.thumb { width: 36px; height: 36px; border-radius: 4px; object-fit: cover; background: var(--fill); flex: none; }
.prodcell { display: flex; flex-direction: column; gap: 6px; }
.prodline { display: flex; align-items: center; gap: 8px; }
.login { max-width: 360px; margin: 12vh auto; }
.login h1 { margin: 0 0 4px; font-size: 22px; } .login form { display: grid; gap: 10px; margin-top: 16px; }
.login input { min-height: 40px; }

/* ── modal + form đơn ── */
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: flex-start; justify-content: center; padding: 24px 12px; overflow: auto; z-index: 30; }
.modal { background: var(--card); border-radius: 12px; width: min(1020px, 100%); display: flex; flex-direction: column; max-height: calc(100vh - 48px); }
.modal.sm { width: min(560px, 100%); }
.modal header { padding: 16px 20px; border-bottom: 1px solid var(--line); font-size: 16px; font-weight: 600; display: flex; align-items: center; gap: 10px; }
.modal .body { padding: 16px 20px; overflow: auto; }
.modal footer { padding: 12px 20px; border-top: 1px solid var(--line); display: flex; gap: 8px; align-items: center; }
.modal footer .grow { flex: 1; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.field { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.field > input, .field > select, .field > textarea { color: var(--ink); font-size: 14px; }
.field.need > input, .field.need > textarea { border-color: var(--err); }
.sect { margin: 18px 0 8px; font-weight: 600; font-size: 13px; display: flex; align-items: center; gap: 8px; }
.dup { margin-top: 8px; padding: 8px 12px; border-radius: 6px; background: var(--warn-bg); color: var(--warn); font-size: 13px; }
.dup.mine { background: var(--ok-bg); color: var(--ok); } .dup.free { background: var(--link-soft); color: var(--link); }
.dup .row { display: flex; gap: 8px; align-items: center; margin-top: 4px; flex-wrap: wrap; }
.picker { display: flex; gap: 10px; overflow-x: auto; padding: 4px 2px 10px; scrollbar-width: thin; }
.pcard { flex: none; width: 118px; border: 1px solid var(--line); border-radius: 8px; padding: 6px; cursor: pointer; background: var(--card); text-align: left; }
.pcard:hover { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand); }
.pcard img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 6px; background: var(--fill); display: block; }
.pcard b { display: block; font-size: 12px; margin-top: 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pcard span { font-size: 11px; color: var(--muted); display: block; }
.pcard.out { opacity: .55; }
.line { border: 1px solid var(--line); border-radius: 10px; padding: 12px; display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; margin-bottom: 10px; background: var(--card); }
.line.bad { border-color: var(--err); }
.line img, .line .noimg { width: 64px; height: 64px; border-radius: 6px; object-fit: cover; background: var(--fill); }
.line h4 { margin: 0 0 6px; font-size: 14px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.line .lbl { font-size: 12px; color: var(--muted); margin: 8px 0 4px; }
.chip.out { color: var(--err); border-style: dashed; }
.chip.out.on { background: var(--err-bg); border-color: var(--err); color: var(--err); }
.chip small { opacity: .7; margin-left: 4px; }
.stepper { display: inline-flex; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.stepper button { border: 0; background: var(--fill-2); width: 30px; cursor: pointer; font-size: 16px; }
.stepper input { width: 46px; text-align: center; border: 0; border-left: 1px solid var(--line); border-right: 1px solid var(--line); border-radius: 0; }
.rowtools { display: flex; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap; }

/* ── trang tồn kho ── */
.stockgrid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); }
.scard { display: grid; grid-template-columns: 72px 1fr; gap: 12px; }
.scard img, .scard .noimg { width: 72px; height: 72px; border-radius: 6px; object-fit: cover; background: var(--fill); }
.mx { border-collapse: collapse; font-size: 12px; margin-top: 6px; width: 100%; }
.mx th, .mx td { padding: 3px 6px; text-align: center; border: 1px solid var(--line); position: static; }
.mx th { background: var(--fill-2); } .mx td:first-child, .mx th:first-child { text-align: left; }
.q0 { color: var(--err); background: var(--err-bg); } .q1 { color: var(--warn); background: var(--warn-bg); }
.chk td, .chk th { text-align: center; padding: 8px; } .chk td:first-child, .chk th:first-child { text-align: left; }

/* ── avatar / ảnh màu / cảnh báo kho ── */
.avatar { border-radius: 50%; object-fit: cover; flex: none; display: grid; place-items: center; color: #fff; font-weight: 600; background: var(--fill); }
.koccell { display: flex; align-items: center; gap: 8px; min-width: 0; }
.avatarpick { display: flex; align-items: center; gap: 10px; padding: 6px; border: 1px dashed var(--line); border-radius: 8px; outline: none; }
.avatarpick:focus { border-color: var(--brand); }
.chip.withimg { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px 3px 4px; }
.chipimg { width: 26px; height: 26px; border-radius: 4px; object-fit: cover; background: var(--fill); flex: none; }
.alert { background: var(--warn-bg); color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent); border-radius: 10px; padding: 10px 14px; margin-bottom: 14px; }
.chip.need { border-color: var(--err); color: var(--err); }
.chip.need.on { background: var(--err-bg); }
tr.needs td { background: color-mix(in srgb, var(--err-bg) 55%, transparent); }
.kho-note { color: var(--err); font-weight: 500; }