/* =========================================================
   MISSION CONTROL — Corporate Strategic Simulation
   Design tokens
   ========================================================= */

:root {
  --bg: #0a0c10;
  --bg-elevated: #12151b;
  --bg-card: #14171f;
  --border: #232733;
  --border-strong: #34394a;

  --text-primary: #eef0f4;
  --text-secondary: #9aa1b2;
  --text-muted: #5c6274;

  --accent: #c9a869;       /* muted gold — strategic / premium */
  --accent-soft: rgba(201, 168, 105, 0.12);

  --status-locked: #4a4f5e;
  --status-available: #5a9fd6;
  --status-available-soft: rgba(90, 159, 214, 0.12);
  --status-completed: #6fae7f;
  --status-completed-soft: rgba(111, 174, 127, 0.12);
  --status-error: #c96a5a;
  --status-error-soft: rgba(201, 106, 90, 0.12);

  --radius: 4px;
  --transition: 180ms ease;

  --font: "Helvetica Neue", Arial, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font);
  -webkit-tap-highlight-color: transparent;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 480px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 24px 48px;
}

.screen.top-align { justify-content: flex-start; }

/* Layout helpers */
.stack { display: flex; flex-direction: column; }
.gap-xs { gap: 8px; }
.gap-sm { gap: 16px; }
.gap-md { gap: 24px; }
.gap-lg { gap: 40px; }

/* Typography */
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0;
}

.eyebrow.muted { color: var(--text-muted); }

h1.title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 8px 0 0;
  line-height: 1.25;
}

h2.subtitle {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
}

p.lede {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
  white-space: pre-line;
}

.hairline {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 56px;
  padding: 16px 24px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--bg);
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}

.btn:active { transform: scale(0.98); opacity: 0.9; }
.btn:disabled {
  background: var(--status-locked);
  color: var(--text-muted);
  cursor: not-allowed;
}

.btn.secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.btn.ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  font-weight: 600;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.card-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

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

.big-value {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* Team badge */
.team-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  align-self: flex-start;
}

/* Timer */
.timer-block {
  text-align: center;
  padding: 24px 0;
}

.timer-label {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 8px;
}

.timer-value {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  margin: 0;
}

.timer-value.warning { color: var(--status-error); }

/* Progress */
.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.progress-track {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  transition: width 400ms ease;
}

/* Module list */
.module-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.module {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  overflow: hidden;
}

.module-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  cursor: pointer;
}

.module-header.disabled { cursor: default; }

.module-number {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  display: block;
  margin-bottom: 2px;
}

.module-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
}

.status-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 2px;
  white-space: nowrap;
}

.status-tag.locked {
  color: var(--text-muted);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
}

.status-tag.available {
  color: var(--status-available);
  background: var(--status-available-soft);
  border: 1px solid rgba(90, 159, 214, 0.35);
}

.status-tag.completed {
  color: var(--status-completed);
  background: var(--status-completed-soft);
  border: 1px solid rgba(111, 174, 127, 0.35);
}

.module-body {
  border-top: 1px solid var(--border);
  padding: 20px;
  display: none;
}

.module-body.open { display: block; }

.field-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 8px;
}

input[type="text"], input[type="tel"] {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 18px;
  letter-spacing: 0.12em;
  padding: 14px 16px;
  font-family: var(--font);
  min-height: 52px;
}

input[type="text"]:focus, input[type="tel"]:focus {
  outline: none;
  border-color: var(--accent);
}

.field-message {
  font-size: 12px;
  letter-spacing: 0.04em;
  margin-top: 10px;
  min-height: 16px;
}

.field-message.error { color: var(--status-error); }
.field-message.success { color: var(--status-completed); }

/* Choice options */
.option-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0;
}

.option {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.option.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.option-letter {
  font-size: 12px;
  font-weight: 700;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.option.selected .option-letter {
  border-color: var(--accent);
  color: var(--accent);
}

.option-label {
  font-size: 13px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-weight: 600;
}

/* Unlock confirmation */
.unlock-confirm {
  margin-top: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(111, 174, 127, 0.35);
  background: var(--status-completed-soft);
  border-radius: var(--radius);
}

.unlock-confirm .t1 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--status-completed);
  text-transform: uppercase;
  margin: 0 0 4px;
}

.unlock-confirm .t2 {
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0;
}

/* Team select grid */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.team-select-btn {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 20px 12px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
}

.team-select-btn:active { background: var(--accent-soft); border-color: var(--accent); }

/* Final screen */
.final-hero {
  text-align: center;
  padding: 40px 0;
}

.final-hero .title {
  font-size: 26px;
  margin-top: 12px;
}

/* Admin */
.admin-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.admin-table th, .admin-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.admin-table th {
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 11px;
}

.admin-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 24px;
  line-height: 1.6;
}

.refresh-btn {
  margin-top: 20px;
  width: auto;
  display: inline-flex;
  padding: 10px 18px;
  min-height: 40px;
  font-size: 12px;
}

/* Footer note */
.footnote {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: 0.06em;
}

@media (min-width: 600px) {
  .timer-value { font-size: 56px; }
}