/* Tick — implementation of the Tick Brandbook v1.0 (Noa).
   Two surfaces, one learned color language:
   - Kiosk (body.kiosk-body): DARK, signage scale, 88px touch targets,
     dark ink text on bright signal fills.
   - Admin (body.admin-body): LIGHT, Stripe-like density, tabular numerals.
   Tokens copied 1:1 from brandbook/index.html — change them there first. */

:root {
  /* brand */
  --brand-blue: #2A63D8;
  --brand-blue-hover: #3E76E8;
  --brand-blue-pressed: #1F4FB0;
  --brand-blue-tint: rgba(42, 99, 216, 0.08);
  --brand-blue-tint-strong: rgba(42, 99, 216, 0.14);
  --brand-blue-edge: rgba(42, 99, 216, 0.22);

  /* admin (light) surfaces */
  --bg-canvas: #F6F7F9;
  --bg-base: #FFFFFF;
  --bg-surface: #FFFFFF;
  --bg-elevated: #F1F3F6;
  --bg-pressed: #E4E7EC;
  --bg-input: #FFFFFF;
  --text-primary: #12151A;
  --text-secondary: #5B6472;
  --text-tertiary: #6B7280;
  --text-inverse: #FFFFFF;
  --border-subtle: rgba(10, 14, 20, 0.06);
  --border-default: rgba(10, 14, 20, 0.10);
  --border-strong: rgba(10, 14, 20, 0.18);

  /* shared status language */
  --status-working: #15803D;
  --status-working-tint: rgba(21, 128, 61, 0.10);
  --status-break: #B45309;
  --status-break-tint: rgba(180, 83, 9, 0.10);
  --status-alert: #B91C1C;
  --status-alert-tint: rgba(185, 28, 28, 0.10);
  --status-absence: #52606D;
  --status-absence-tint: rgba(82, 96, 109, 0.10);

  /* kiosk (dark) surfaces */
  --k-bg-canvas: #0D0F12;
  --k-bg-surface: #1B1F24;
  --k-bg-elevated: #232830;
  --k-bg-pressed: #2B3038;
  --k-text-primary: #F4F6F8;
  --k-text-secondary: #9AA3AF;
  --k-text-tertiary: #838C99;
  --k-border-subtle: rgba(255, 255, 255, 0.06);
  --k-border-default: rgba(255, 255, 255, 0.10);
  --k-border-strong: rgba(255, 255, 255, 0.18);
  --k-on-signal: #0D0F12;
  --k-signal-start: #3FCB82;
  --k-signal-end: #F2695C;
  --k-signal-break: #F0B429;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  --elev-focus: 0 0 0 3px var(--brand-blue-edge);
  --dur-fast: 120ms;
  --dur-normal: 180ms;
  --dur-slow: 240ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', monospace;
}

* { box-sizing: border-box; }

/* CRITICAL: the [hidden] attribute is how JS switches kiosk screens, but any
   author rule setting `display` (e.g. .kiosk-panel { display: flex }) beats the
   UA stylesheet's [hidden] { display: none }. Without this, EVERY kiosk screen
   renders stacked at once. Keep this rule above all display declarations. */
[hidden] { display: none !important; }

body { margin: 0; font-family: var(--font-sans); }
button { font-family: inherit; }
a { color: var(--brand-blue); }

/* =========================================================
   KIOSK — dark surface, signage typography
   ========================================================= */

body.kiosk-body {
  background: var(--k-bg-canvas);
  color: var(--k-text-primary);
  min-height: 100vh;
}

.kiosk {
  max-width: 520px;
  margin: 0 auto;
  padding: 24px 16px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.kiosk-header { text-align: center; }
.kiosk-brand {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--k-text-tertiary);
}
.clock-time {
  display: block;
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: 500;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--k-text-primary);
}
.clock-date { margin: 4px 0 0; font-size: 16px; color: var(--k-text-secondary); }

.kiosk-panel {
  background: var(--k-bg-surface);
  border: 1px solid var(--k-border-subtle);
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.panel-title { margin: 0; font-size: 24px; font-weight: 600; text-align: center; }

/* PIN */
.pin-display {
  font-family: var(--font-mono);
  font-size: 32px;
  letter-spacing: 12px;
  min-height: 48px;
  color: var(--k-text-primary);
  font-variant-numeric: tabular-nums;
}
.pin-pad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  width: 100%;
  max-width: 328px;
}
.pin-key {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 500;
  min-height: 72px;
  border: 1px solid var(--k-border-default);
  border-radius: var(--radius-lg);
  background: var(--k-bg-elevated);
  color: var(--k-text-primary);
  cursor: pointer;
  touch-action: manipulation;
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.pin-key:active { background: var(--k-bg-pressed); transform: scale(0.98); }
.pin-key:focus-visible { outline: none; box-shadow: var(--elev-focus); }
.pin-key-ok { background: var(--brand-blue); border-color: var(--brand-blue); color: #FFFFFF; }
.pin-key-ok:active { background: var(--brand-blue-pressed); }
.pin-key-clear { color: var(--k-text-secondary); }

/* status + actions */
.status-line { margin: 0; font-size: 24px; font-weight: 600; }
.month-line { margin: 0; font-size: 16px; color: var(--k-text-secondary); font-variant-numeric: tabular-nums; }
.action-buttons, .break-choice { display: flex; flex-direction: column; gap: 12px; width: 100%; }
.break-choice-title { margin: 0; font-size: 16px; text-align: center; color: var(--k-text-secondary); }

.btn-action {
  font-size: 24px;
  font-weight: 700;
  min-height: 88px;
  padding: 16px;
  border: none;
  border-radius: var(--radius-lg);
  color: var(--k-on-signal);
  cursor: pointer;
  touch-action: manipulation;
  transition: filter var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.btn-action:active { filter: brightness(0.92); transform: scale(0.98); }
.btn-action:focus-visible { outline: none; box-shadow: var(--elev-focus); }
.btn-start, .btn-return { background: var(--k-signal-start); }
.btn-end { background: var(--k-signal-end); }
.btn-break, .btn-break-paid, .btn-break-unpaid { background: var(--k-signal-break); }
.btn-break-paid, .btn-break-unpaid { font-size: 18px; min-height: 88px; }

.btn-secondary {
  font-size: 16px;
  min-height: 56px;
  padding: 8px 24px;
  border: 1px solid var(--k-border-default);
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--k-text-secondary);
  cursor: pointer;
}
.btn-secondary:focus-visible { outline: none; box-shadow: var(--elev-focus); }

/* messages */
.kiosk-error { color: var(--k-signal-end); font-weight: 600; font-size: 16px; margin: 0; }
.kiosk-warning {
  background: rgba(240, 180, 41, 0.12);
  border: 1px solid rgba(240, 180, 41, 0.35);
  color: var(--k-text-primary);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin: 0;
  font-size: 16px;
}

/* confirmation + lockout */
.kiosk-confirm { align-items: center; }
.confirm-icon {
  font-size: 40px;
  margin: 0;
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-full);
  background: var(--k-signal-start);
  color: var(--k-on-signal);
  animation: confirm-pop var(--dur-slow) var(--ease-out);
}
@keyframes confirm-pop { from { transform: scale(0.7); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.confirm-message { font-size: 24px; font-weight: 600; text-align: center; margin: 0; }

.kiosk-locked { align-items: center; border-color: rgba(242, 105, 92, 0.4); }
.locked-message { font-size: 20px; margin: 0; }
.locked-message span { font-family: var(--font-mono); }

/* =========================================================
   ADMIN — light surface, dense and calm
   ========================================================= */

body.admin-body {
  background: var(--bg-canvas);
  color: var(--text-primary);
  font-size: 13px;
  min-height: 100vh;
}

.admin-topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  height: 56px;
  background: var(--bg-base);
  border-bottom: 1px solid var(--border-default);
}
.admin-brand { font-weight: 700; font-size: 15px; letter-spacing: 0.18em; text-transform: uppercase; }
.admin-nav { display: flex; gap: 4px; flex: 1; }
.admin-nav a {
  padding: 8px 12px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
}
.admin-nav a:hover { background: var(--bg-elevated); color: var(--text-primary); }
.admin-nav a.is-active { background: var(--brand-blue-tint); color: var(--brand-blue); }
.admin-logout { display: flex; align-items: center; gap: 12px; margin: 0; }
.admin-user { color: var(--text-tertiary); }

.admin-main { max-width: 1080px; margin: 0 auto; padding: 24px 24px 64px; }

.page-title { font-size: 20px; font-weight: 600; margin: 8px 0 16px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.page-sub { font-size: 13px; font-weight: 400; color: var(--text-tertiary); }
.page-action { margin-left: auto; }

/* panels + stat cards */
.panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin: 0 0 16px;
}
.panel-narrow { max-width: 560px; }
.panel-alert { border-color: rgba(185, 28, 28, 0.35); }
.panel-title { font-size: 15px; font-weight: 600; margin: 0 0 12px; }
.panel-subtitle { font-size: 13px; font-weight: 600; margin: 16px 0 8px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin: 0 0 16px; }
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 16px;
}
.stat-value { font-family: var(--font-mono); font-size: 26px; font-weight: 500; margin: 0; font-variant-numeric: tabular-nums; }
.stat-label { margin: 4px 0 0; color: var(--text-secondary); }
.stat-card-alert { border-color: rgba(185, 28, 28, 0.4); background: var(--status-alert-tint); }
.stat-card-warn { border-color: rgba(180, 83, 9, 0.4); background: var(--status-break-tint); }

/* tables */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  padding: 8px;
  border-bottom: 1px solid var(--border-strong);
}
.data-table td { padding: 8px; border-bottom: 1px solid var(--border-subtle); vertical-align: middle; }
.data-table tr:hover td { background: var(--bg-elevated); }
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.row-offday td { background: var(--bg-elevated); }
.row-offday:hover td { background: var(--bg-pressed); }
.row-alert td { background: var(--status-alert-tint); }
.row-inactive td, .row-voided td { color: var(--text-tertiary); }
.row-voided td { text-decoration: line-through; }
.dim { color: var(--text-tertiary); }
.actions-cell { white-space: nowrap; }

/* badges — shared status language, small posture */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
}
.badge-working { background: var(--status-working-tint); color: var(--status-working); }
.badge-break { background: var(--status-break-tint); color: var(--status-break); }
.badge-alert { background: var(--status-alert-tint); color: var(--status-alert); }
.badge-idle, .badge-absence { background: var(--status-absence-tint); color: var(--status-absence); }

/* buttons */
.btn {
  display: inline-block;
  min-height: 36px;
  padding: 8px 16px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out);
}
.btn:hover { background: var(--bg-elevated); }
.btn:focus-visible { outline: none; box-shadow: var(--elev-focus); }
.btn-primary { background: var(--brand-blue); border-color: var(--brand-blue); color: var(--text-inverse); }
.btn-primary:hover { background: var(--brand-blue-hover); }
.btn-primary:active { background: var(--brand-blue-pressed); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--text-secondary); }
.btn-ghost:hover { background: var(--bg-elevated); }
.btn-danger-ghost { border-color: transparent; background: transparent; color: var(--status-alert); }
.btn-danger-ghost:hover { background: var(--status-alert-tint); }
.btn-small { min-height: 28px; padding: 4px 8px; font-size: 11px; }
.btn-block { width: 100%; }

/* forms */
.form-grid { display: flex; flex-direction: column; gap: 12px; margin: 0; }
.form-tight { margin-top: 8px; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-tertiary); }
.field-hint { font-size: 11px; color: var(--text-tertiary); }
.field input, .field select {
  min-height: 36px;
  padding: 8px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
}
.field input:focus-visible, .field select:focus-visible { outline: none; border-color: var(--brand-blue); box-shadow: var(--elev-focus); }
.field-inline { flex-direction: row; align-items: center; gap: 8px; }
.form-actions { display: flex; gap: 8px; margin-top: 4px; }
.inline-form { display: inline-block; margin: 0; }
.plain-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }

/* flash */
.flash { border-radius: var(--radius-md); padding: 12px 16px; margin: 0 0 16px; }
.flash-ok { background: var(--status-working-tint); color: var(--status-working); }
.flash-err { background: var(--status-alert-tint); color: var(--status-alert); }

/* personal access link */
.link-field { font-family: var(--font-mono); font-size: 12px; cursor: pointer; }
.kiosk-owner {
  margin: 4px 0 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--k-text-secondary);
}

/* audit log */
.audit-details { max-width: 320px; overflow-wrap: anywhere; font-size: 11px; }

/* month view helpers */
.month-nav { display: flex; align-items: center; gap: 12px; margin: 0 0 16px; flex-wrap: wrap; }
.month-current { font-family: var(--font-mono); font-size: 15px; }
.month-pdf { margin-left: auto; }
.month-table td, .month-table th { padding: 4px 8px; }
.correction-details summary { list-style: none; display: inline-block; }
.correction-details summary::-webkit-details-marker { display: none; }
.correction-details[open] { display: block; background: var(--bg-elevated); border-radius: var(--radius-md); padding: 8px; }

/* login */
.login-body { display: grid; place-items: center; }
.login-card {
  width: min(360px, 90vw);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin: 10vh 0;
}
.login-brand { margin: 0; font-size: 20px; letter-spacing: 0.24em; text-transform: uppercase; text-align: center; }
.login-sub { margin: 4px 0 24px; text-align: center; color: var(--text-tertiary); }
.login-form { display: flex; flex-direction: column; gap: 12px; }

@media (max-width: 720px) {
  .admin-topbar { flex-wrap: wrap; height: auto; padding: 8px 16px; }
  .admin-main { padding: 16px; }
  .data-table { display: block; overflow-x: auto; }
}