/* Visual language and tokens from CPA Usage Keeper (web/src/styles/themes.scss). */

:root,
[data-theme='light'] {
  --bg-secondary: #faf9f5;
  --bg-primary: #f0eee8;
  --bg-tertiary: #e9e6df;
  --floating-shadow: 0 12px 26px rgba(0, 0, 0, 0.14);

  --text-primary: #2d2a26;
  --text-secondary: #6d6760;
  --text-tertiary: #a29c95;

  --border-color: #e3e1db;
  --border-primary: #d5d2cb;

  --primary-color: #8b8680;
  --success-color: #10b981;
  --quota-medium-color: #e0aa14;
  --error-color: #c65746;

  --warning-bg: rgba(198, 87, 70, 0.12);
  --warning-border: rgba(198, 87, 70, 0.35);
  --warning-text: var(--error-color);

  --success-badge-bg: #d1fae5;
  --success-badge-text: #065f46;
  --success-badge-border: #6ee7b7;
  --failure-badge-bg: rgba(198, 87, 70, 0.14);
  --failure-badge-text: #8a3a30;
  --failure-badge-border: rgba(198, 87, 70, 0.35);
  --count-badge-bg: rgba(139, 134, 128, 0.18);
  --count-badge-text: #726d67;

  --shadow: 0 1px 2px 0 rgb(0 0 0 / 0.08);
  --grid-line: rgba(17, 24, 39, 0.08);
  color-scheme: light;
}

[data-theme='dark'] {
  --bg-secondary: #151412;
  --bg-primary: #1d1b18;
  --bg-tertiary: #262320;
  --floating-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);

  --text-primary: #f6f4f1;
  --text-secondary: #c9c3bb;
  --text-tertiary: #9c958d;

  --border-color: #3a3530;
  --border-primary: #4a453f;

  --quota-medium-color: #ffd862;

  --warning-bg: rgba(198, 87, 70, 0.22);
  --warning-border: rgba(198, 87, 70, 0.45);
  --warning-text: #f1b0a6;

  --success-badge-bg: rgba(6, 78, 59, 0.3);
  --success-badge-text: #6ee7b7;
  --success-badge-border: #059669;
  --failure-badge-bg: rgba(198, 87, 70, 0.24);
  --failure-badge-text: #f1b0a6;
  --failure-badge-border: rgba(198, 87, 70, 0.5);
  --count-badge-bg: rgba(139, 134, 128, 0.28);
  --count-badge-text: #a6a099;

  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.3);
  --grid-line: rgba(255, 255, 255, 0.035);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  /* Keeper's login backdrop: faint diagonal grid plus a warm glow. */
  background:
    linear-gradient(115deg, var(--grid-line) 0 1px, transparent 1px 100%) 0 0 / 28px 28px,
    radial-gradient(900px 480px at 12% 0%, rgba(139, 134, 128, 0.16), transparent 58%),
    var(--bg-secondary);
  background-attachment: fixed;
  transition: background-color 200ms ease, color 200ms ease;
}

button {
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 28px 20px 40px;
}

/* --[ Header ]-------------------------------------------------------------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  color: var(--text-primary);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Keeper's header logo (.main-header .brand-logo). */
.brand-logo {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.theme-switcher {
  display: inline-flex;
  height: 40px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--bg-secondary) 78%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.theme-pill {
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 11px;
  line-height: 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.theme-pill:hover {
  color: var(--text-primary);
}

.theme-pill[aria-checked='true'] {
  background: var(--bg-primary);
  color: var(--text-primary);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.hero {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 40px 0 28px;
}

.title {
  margin: 0;
  font-size: 60px;
  line-height: 0.92;
  letter-spacing: -0.055em;
  white-space: pre-line;
}

.subtitle {
  margin: 0;
  max-width: 560px;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.75;
}

.meta {
  margin: 0;
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 600;
}

.notice {
  margin: 0 0 20px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--warning-border);
  background: var(--warning-bg);
  color: var(--warning-text);
  font-size: 13px;
}

/* --[ Provider cards ]------------------------------------------------------ */

.providers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: 20px;
  align-items: start;
}

.card {
  border-radius: 24px;
  border: 1px solid color-mix(in srgb, var(--border-color) 84%, rgba(139, 134, 128, 0.28));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-primary) 96%, rgba(139, 134, 128, 0.08)), color-mix(in srgb, var(--bg-primary) 88%, transparent)),
    var(--bg-primary);
  box-shadow: var(--floating-shadow);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 22px 16px;
}

.provider-icon {
  width: 32px;
  height: 32px;
  padding: 6px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  flex: none;
}

.card-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
}

.card-subtitle {
  margin: 2px 0 0;
  color: var(--text-secondary);
  font-size: 12px;
}

.badge {
  margin-left: auto;
  flex: none;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.badge-ok {
  background: var(--success-badge-bg);
  color: var(--success-badge-text);
  border-color: var(--success-badge-border);
}

.badge-danger {
  background: var(--failure-badge-bg);
  color: var(--failure-badge-text);
  border-color: var(--failure-badge-border);
}

.badge-neutral {
  background: var(--count-badge-bg);
  color: var(--count-badge-text);
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 4px 22px 22px;
}

.kicker {
  color: var(--text-tertiary);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pool {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pool-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.pool-value {
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.pool-value small {
  margin-left: 4px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
}

.pool-note {
  color: var(--text-secondary);
  font-size: 12px;
}

/* Bars show capacity remaining, coloured with Keeper's quota thresholds. */
.bar {
  height: 10px;
  border-radius: 999px;
  background: var(--bg-tertiary);
  overflow: hidden;
}

.bar-sm {
  height: 6px;
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: var(--text-tertiary);
  transition: width 600ms ease;
}

.status-ok .bar-fill {
  background: var(--success-color);
}

.status-warning .bar-fill {
  background: var(--quota-medium-color);
}

.status-danger .bar-fill {
  background: var(--error-color);
}

.empty {
  margin: 0;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px dashed var(--border-primary);
  color: var(--text-secondary);
  font-size: 13px;
}

/* --[ Accounts ]------------------------------------------------------------ */

.accounts {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.account {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--bg-secondary) 70%, transparent);
}

.account-head {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
  background: var(--text-tertiary);
}

.dot-available {
  background: var(--success-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--success-color) 18%, transparent);
}

.dot-limited,
.dot-error {
  background: var(--error-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--error-color) 18%, transparent);
}

.account-name {
  font-size: 13px;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chip {
  flex: none;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--count-badge-bg);
  color: var(--count-badge-text);
  font-size: 11px;
  font-weight: 700;
}

.account-state {
  margin-left: auto;
  flex: none;
  color: var(--text-tertiary);
  font-size: 11px;
  font-weight: 600;
}

.account-state.is-stale {
  color: var(--warning-text);
}

.account-windows {
  display: grid;
  gap: 6px;
}

.account-window {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 44px;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}

.account-window-label {
  color: var(--text-secondary);
  font-weight: 600;
}

.account-window-value {
  text-align: right;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.account-note {
  color: var(--text-tertiary);
  font-size: 11px;
}

.footer {
  margin-top: 32px;
  color: var(--text-tertiary);
  font-size: 12px;
  text-align: center;
}

@media (max-width: 768px) {
  .shell {
    padding-top: 18px;
  }

  .hero {
    margin: 24px 0 20px;
  }

  .title {
    font-size: 38px;
  }

  .card-header {
    padding: 18px 18px 14px;
  }

  .card-body {
    padding: 4px 18px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body,
  .bar-fill,
  .theme-pill {
    transition: none;
  }
}