:root {
  color-scheme: light;
  --bg: #f5f8f7;
  --panel: #ffffff;
  --panel-soft: #f1f6f5;
  --surface-soft: #e8f3f1;
  --text: #1d2526;
  --muted: #667475;
  --line: #dce7e5;
  --line-strong: #c0ccca;
  --dark: #002d2d;
  --dark-2: #0d4444;
  --accent: #75f8e6;
  --accent-dark: #18b4a4;
  --accent-soft: #e8f3f1;
  --blue: #0d4444;
  --amber: #b87503;
  --amber-soft: #fff6e5;
  --danger: #ef4444;
  --danger-soft: #fff0ee;
  --shadow: 0 10px 28px rgba(0, 45, 45, 0.08);
  --shadow-soft: 0 8px 20px rgba(0, 45, 45, 0.06);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 var(--font, Inter, system-ui, sans-serif);
}

button,
input,
select {
  font: inherit;
}

.page {
  width: min(1920px, calc(100% - 16px));
  margin: 0 auto;
  padding: 8px 0 48px;
}

.client-strip {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: var(--dark);
  color: #fff;
  padding: 0 22px;
  box-shadow: var(--shadow-soft);
}

.client-strip-left,
.client-strip-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.client-strip-left span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.client-strip-left strong,
.client-strip-right span {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.client-strip-right span + span::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 12px;
  background: var(--accent);
  vertical-align: middle;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 10px 0 12px;
}

.dashboard-hero {
  min-height: 68px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 10px 18px;
  box-shadow: var(--shadow);
}

.hero-line {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 18px;
}

.client-logo {
  display: block;
  width: 132px;
  min-width: 132px;
  height: auto;
}

h1,
h2,
h3,
p {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 24px;
  font-weight: 850;
  line-height: 1.08;
  white-space: nowrap;
}

h2 {
  font-size: 18px;
  font-weight: 780;
}

.hero-source {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border-left: 3px solid var(--dark-2);
  color: var(--dark-2);
  padding-left: 14px;
  font-size: 15px;
  font-weight: 750;
  white-space: nowrap;
}

.hero-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.button,
.tab {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--dark-2);
  border-radius: 8px;
  background: var(--dark-2);
  color: #fff;
  padding: 0 17px;
  text-decoration: none;
  font-weight: 780;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(0, 45, 45, 0.12);
}

.button:not(.secondary):hover {
  filter: brightness(1.05);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.secondary,
.tab {
  border-color: var(--line);
  background: #fff;
  color: var(--dark);
  box-shadow: var(--shadow-soft);
}

.secondary:hover,
.tab:hover {
  border-color: var(--dark);
  background: #fff;
  color: var(--dark);
  box-shadow: 0 0 0 1px var(--dark);
}

.tab.active {
  border-color: var(--dark);
  background: var(--dark);
  color: #fff;
  box-shadow: none;
}

.tab.active:hover {
  border-color: var(--dark);
  background: var(--dark);
  color: #fff;
  filter: brightness(1.05);
  box-shadow: none;
}

.view-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.metric {
  min-height: 86px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 12px 14px;
  box-shadow: var(--shadow-soft);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  margin-top: 5px;
  font-size: 25px;
  line-height: 1;
}

.metric small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 12px;
}

.panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 16px;
  box-shadow: var(--shadow);
}

.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.eyebrow {
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.panel-note {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.hidden-file {
  display: none;
}

.upload-zone {
  display: grid;
  gap: 12px;
}

.upload-drop {
  min-height: 142px;
  display: grid;
  place-items: center;
  gap: 5px;
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--text);
  cursor: pointer;
}

.upload-drop-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--dark-2);
  font-size: 28px;
  font-weight: 800;
  box-shadow: var(--shadow-soft);
}

.upload-drop strong {
  font-size: 18px;
}

.upload-drop small,
.login-card small {
  color: var(--muted);
  font-weight: 700;
}

.login-card [data-login-error] {
  min-height: 20px;
  color: var(--danger);
}

.file-list,
.output-list,
.checks-list,
.history-list,
.codex-card,
.manual-grid {
  display: grid;
  gap: 9px;
}

.file-row,
.output-row,
.check-row,
.history-card,
.codex-state {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
  padding: 10px 12px;
}

.history-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.history-card {
  width: 100%;
  min-height: 72px;
  cursor: pointer;
  text-align: left;
}

.history-card:hover,
.history-card.active {
  border-color: var(--dark);
  box-shadow: 0 0 0 1px var(--dark);
}

.history-card > span {
  display: grid;
  gap: 4px;
}

.history-card > span:last-child {
  justify-items: end;
  text-align: right;
}

.codex-state {
  align-items: flex-start;
}

.codex-state span {
  max-width: 260px;
  text-align: right;
}

.codex-state.accent-state {
  border-color: rgba(24, 180, 164, 0.32);
  background: var(--surface-soft);
}

.file-row strong,
.output-row strong,
.check-row strong,
.history-card strong,
.codex-state strong {
  font-size: 13px;
}

.file-row span,
.output-row span,
.check-row span,
.history-card small,
.codex-state span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.output-row a {
  color: var(--dark-2);
  font-weight: 850;
  text-decoration: none;
}

.empty-state {
  min-height: 96px;
  display: grid;
  place-items: center;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: var(--panel-soft);
  font-weight: 750;
  text-align: center;
}

.manual-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

label {
  display: grid;
  gap: 6px;
}

label span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 0 11px;
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--accent-dark);
  box-shadow: 0 0 0 3px rgba(117, 248, 230, 0.36);
}

.status-pill {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  border-radius: 999px;
  padding: 0 10px;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.status-pill.warn {
  background: var(--amber-soft);
  color: var(--amber);
}

.status-pill.local {
  background: var(--surface-soft);
  color: var(--dark-2);
}

.check-row.ok {
  border-color: rgba(24, 180, 164, 0.32);
  background: var(--surface-soft);
}

.check-row.warn,
.check-row.manual {
  border-color: #edd198;
  background: var(--amber-soft);
}

.check-row.error {
  border-color: #f0b3ad;
  background: var(--danger-soft);
}

.check-row.muted {
  color: var(--muted);
}

.login-body {
  background: var(--bg);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(320px, 460px) 1fr;
}

.login-brand {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--dark);
  color: #fff;
  padding: 44px 38px;
}

.login-brand img {
  width: min(280px, 72vw);
  height: auto;
  border-radius: 8px;
  background: #fff;
  padding: 14px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.16);
}

.login-brand-text span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
}

.login-brand h1 {
  margin-top: 16px;
  max-width: 360px;
  font-size: 34px;
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.login-brand p {
  max-width: 330px;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.76);
  font-weight: 750;
}

.login-main {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.login-card {
  width: min(100%, 430px);
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 28px;
  box-shadow: 0 24px 80px rgba(0, 45, 45, 0.13);
}

.login-card h2 {
  font-size: 28px;
}

.login-card p {
  color: var(--muted);
  font-weight: 750;
}

.login-button {
  width: 100%;
  min-height: 52px;
}

@media (max-width: 1180px) {
  .metrics {
    grid-template-columns: repeat(3, minmax(150px, 1fr));
  }
  .span-4,
  .span-5,
  .span-7,
  .span-8 {
    grid-column: span 12;
  }
}

@media (max-width: 760px) {
  .page {
    width: min(100%, calc(100% - 12px));
  }
  .client-strip,
  .topbar,
  .hero-line {
    align-items: flex-start;
    flex-direction: column;
  }
  .metrics {
    grid-template-columns: 1fr;
  }
  .manual-grid {
    grid-template-columns: 1fr;
  }
  .history-list {
    grid-template-columns: 1fr;
  }
  .login-shell {
    grid-template-columns: 1fr;
  }
  .login-brand {
    min-height: auto;
    gap: 32px;
  }
}