:root {
  --fabric: #f8f4e9;
  --fabric-deep: #efe9d9;
  --surface: #fffdf7;
  --surface-blue: #eaf5fa;
  --blue: #1d6fa3;
  --blue-dark: #174d72;
  --blue-ink: #28536f;
  --blue-soft: #638198;
  --teal: #168f86;
  --coral: #dc6f61;
  --gold: #d49a32;
  --lavender: #756ca8;
  --line: #cfdee4;
  --line-strong: #91b7c8;
  --good: #187868;
  --bad: #b83e4c;
  --shadow: 0 14px 36px rgba(35, 79, 106, .1);
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  min-height: 100vh;
  font: 15px/1.5 "Segoe UI", Arial, sans-serif;
  color: var(--blue-ink);
  background-color: var(--fabric);
  background-image:
    linear-gradient(rgba(29, 111, 163, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 111, 163, .025) 1px, transparent 1px);
  background-size: 24px 24px;
}

button, input, select { font: inherit; }

button {
  min-height: 42px;
  border: 1px solid var(--blue);
  border-radius: 9px;
  padding: 10px 16px;
  color: #fff;
  background: var(--blue);
  font-weight: 700;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}

button:hover {
  background: var(--teal);
  border-color: var(--teal);
  box-shadow: 0 6px 16px rgba(22, 102, 168, .17);
  transform: translateY(-1px);
}

button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid rgba(22, 102, 168, .2);
  outline-offset: 2px;
}

button.ghost {
  color: var(--blue-dark);
  background: var(--surface-blue);
  border-color: var(--line-strong);
}

button.ghost:hover { color: #fff; background: var(--blue); }
button.danger { background: var(--bad); border-color: var(--bad); }

input, select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 9px 11px;
  color: var(--blue-dark);
  background: #fff;
  transition: border-color .18s ease, box-shadow .18s ease;
}

input:hover, select:hover { border-color: var(--blue); }
input::placeholder { color: #7894ad; }

label {
  display: grid;
  gap: 6px;
  color: var(--blue-ink);
  font-size: 13px;
  font-weight: 650;
}

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--blue-dark); letter-spacing: -.02em; }
h2 { font-size: clamp(24px, 3vw, 31px); }
h3 { position: relative; padding-bottom: 9px; }
h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 52px;
  border-bottom: 2px dashed var(--line-strong);
}

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background-color: var(--fabric);
  background-image:
    radial-gradient(circle at 12% 18%, rgba(22, 102, 168, .09) 0 2px, transparent 3px),
    radial-gradient(circle at 87% 78%, rgba(22, 102, 168, .08) 0 2px, transparent 3px),
    repeating-linear-gradient(45deg, transparent 0 18px, rgba(22, 102, 168, .025) 19px 20px);
}

.card {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 254, 250, .97);
  box-shadow: var(--shadow);
}

.card::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px dashed rgba(22, 102, 168, .14);
  border-radius: 10px;
  pointer-events: none;
}

.card > * { position: relative; }

.login-card {
  width: min(420px, 100%);
  display: grid;
  gap: 18px;
  padding: 30px;
}

.brand { display: flex; gap: 15px; align-items: center; }
.brand span {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  color: var(--coral);
  background: #fff3df;
  border: 2px dashed #e1b65f;
  border-radius: 50%;
  font-size: 30px;
}
.brand h1 { margin: 0; font-size: 28px; }
.brand p { margin: 3px 0; color: var(--blue-soft); }

header {
  position: fixed;
  z-index: 5;
  inset: 0 0 auto 236px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 26px;
  color: var(--blue-dark);
  background: rgba(255, 254, 250, .95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

header::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue) 0 34%, var(--teal) 34% 60%, var(--gold) 60% 80%, var(--coral) 80%);
}

header b { font-size: 17px; }
header small { display: block; margin-top: 2px; color: var(--blue-soft); }

aside {
  position: fixed;
  z-index: 6;
  inset: 0 auto 0 0;
  width: 236px;
  padding: 18px 12px;
  color: var(--blue-dark);
  background: var(--surface);
  border-right: 1px solid var(--line);
  box-shadow: 8px 0 30px rgba(30, 77, 118, .04);
}

aside::before {
  content: "✂  XƯỞNG MAY";
  display: block;
  margin: 0 8px 14px;
  padding: 10px 8px 20px;
  color: var(--blue-dark);
  border-bottom: 2px dashed var(--gold);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .04em;
}

aside button {
  display: block;
  width: 100%;
  margin: 4px 0;
  padding: 11px 13px;
  color: var(--blue-ink);
  text-align: left;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

aside button:hover {
  color: var(--blue-dark);
  background: var(--surface-blue);
  border-color: var(--line);
  box-shadow: none;
  transform: none;
}

aside button.active {
  color: #fff;
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  box-shadow: 0 6px 14px rgba(22, 102, 168, .16);
}

main {
  max-width: 1540px;
  margin-left: 236px;
  padding: 98px 28px 48px;
}

.menu { display: none; }
.title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px dashed #b8cbd2;
}
.title h2 { margin-bottom: 2px; }
.title p, .muted { color: var(--blue-soft); }
.filters { display: flex; gap: 8px; }

.stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.stat {
  position: relative;
  overflow: hidden;
  min-height: 112px;
  padding: 20px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  border-radius: 13px;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(30, 77, 118, .055);
}

.stat::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 62px;
  height: 62px;
  border: 2px dashed rgba(22, 102, 168, .17);
  border-radius: 50%;
}

.stat:nth-child(2) { border-top-color: var(--teal); }
.stat:nth-child(3) { border-top-color: var(--gold); }
.stat:nth-child(4) { border-top-color: var(--coral); }
.stat:nth-child(5) { border-top-color: var(--lavender); }
.stat:nth-child(2) strong { color: var(--teal); }
.stat:nth-child(3) strong { color: #a86d0d; }
.stat:nth-child(4) strong { color: var(--coral); }
.stat:nth-child(5) strong { color: var(--lavender); }

.stat small { color: var(--blue-soft); font-weight: 650; }
.stat strong { display: block; margin-top: 10px; color: var(--blue-dark); font-size: 23px; }

.notice {
  margin-top: 18px;
  padding: 13px 15px;
  color: var(--blue-dark);
  background: #fff7e8;
  border: 1px solid #ead2a2;
  border-left: 4px solid var(--gold);
  border-radius: 8px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  align-items: end;
  margin-bottom: 20px;
}
.form-grid h3 { grid-column: 1 / -1; margin-bottom: 2px; }
.form-grid button { height: 42px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.split .form-grid { grid-template-columns: 1fr 1fr; }
.split .card:first-child { border-top: 3px solid var(--teal); }
.split .card:nth-child(2) { border-top: 3px solid var(--coral); }
.cards { display: grid; gap: 11px; }

.item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 16px;
  color: var(--blue-ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.item-actions { display: flex; gap: 8px; }

.badge {
  display: inline-block;
  padding: 4px 9px;
  color: var(--blue-dark);
  background: var(--surface-blue);
  border: 1px solid var(--line);
  border-radius: 99px;
  font-size: 12px;
}
.confirmed { color: var(--good); background: #e8f6f1; border-color: #b9dfd1; }
.rejected { color: var(--bad); background: #fff0f1; border-color: #ecc4ca; }

.table-wrap {
  overflow: auto;
  margin: 10px 0 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(30, 77, 118, .045);
}

table { width: 100%; min-width: 650px; border-collapse: collapse; }
th, td { padding: 12px 13px; color: var(--blue-ink); text-align: left; border-bottom: 1px solid #e6eef4; }
th {
  color: var(--blue-dark);
  background: #e7f3f6;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .035em;
  text-transform: uppercase;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:nth-child(even) { background: rgba(234, 245, 250, .38); }
tbody tr:hover { background: #edf7fa; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

#toast {
  position: fixed;
  z-index: 20;
  right: 20px;
  bottom: 20px;
  display: none;
  max-width: min(420px, calc(100% - 40px));
  padding: 13px 17px;
  color: #fff;
  background: var(--blue-dark);
  border-radius: 9px;
  box-shadow: var(--shadow);
}
.error { color: var(--bad); }

@media (max-width: 1050px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  .form-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  aside { transform: translateX(-100%); transition: transform .2s ease; }
  aside.open { transform: none; }
  header { left: 0; }
  main { margin-left: 0; padding: 92px 15px 40px; }
  .menu { display: inline-grid; width: 44px; padding: 0; place-items: center; }
  .split { grid-template-columns: 1fr; }
  .title { align-items: flex-start; }
  .filters { flex-wrap: wrap; }
}

@media (max-width: 620px) {
  input, select, button { font-size: 16px; }
  header { height: 66px; padding: 0 12px; }
  header b { font-size: 15px; }
  header small { max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  main { padding: 82px 11px 32px; }
  .stats, .form-grid, .split .form-grid { grid-template-columns: 1fr; }
  .title { display: block; padding-bottom: 13px; }
  .filters { margin-top: 12px; }
  .card { padding: 16px; }
  .login-card { padding: 24px 20px; }
  .item { display: block; }
  .item-actions { margin-top: 11px; }
  .item-actions button { flex: 1; }
  .stat { min-height: 98px; }
}