/* ── Cowork Cost Calculator ──
   Accent: zen indigo (var(--accent)) · Namespace: .cowcalc-*
   Zen-migrated: canonical Zen semantic tokens only · NO gradients/glows.
   v5: "the meter" instrument — calibrated to Microsoft's estimator.
*/

.cowcalc-container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem 4rem; }

/* ── Zen underline tabs ── */
.cowcalc-tabs {
  display: flex; gap: 0; padding: 0; background: transparent; border: none;
  border-bottom: 1px solid var(--border); border-radius: 0; margin-bottom: 2rem;
  overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none;
}
.cowcalc-tabs::-webkit-scrollbar { display: none; }
.cowcalc-tab {
  background: transparent; border: none; border-bottom: 2px solid transparent;
  color: var(--text-tertiary); font-family: var(--font-sans, Inter, sans-serif);
  font-size: 0.875rem; font-weight: 500; padding: 0.5rem 1rem; cursor: pointer;
  white-space: nowrap; border-radius: 0; flex: 1; text-align: center;
  transition: color 150ms ease-out, border-color 150ms ease-out;
}
.cowcalc-tab:hover { color: var(--text-primary); }
.cowcalc-tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.cowcalc-tab:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.cowcalc-panel { display: none; }
.cowcalc-panel.active { display: block; animation: cowcalcFadeIn 0.25s ease-out; }
@keyframes cowcalcFadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .cowcalc-panel.active { animation: none; } }

/* ══════════════════════════════════════════════════════
   THE METER (calculator tab)
   ══════════════════════════════════════════════════════ */
.cowcalc-frame { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.6; margin: 0 0 1.5rem; max-width: 64ch; }
.cowcalc-frame strong { color: var(--text-primary); }

/* one unified card: controls | meter readout (fills the content column) */
.cowcalc-meter-card {
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-top: 3px solid var(--accent); border-radius: var(--radius-lg, 16px); overflow: hidden;
}
.cowcalc-meter-grid { display: flex; flex-direction: column; }
.cowcalc-controls-col { padding: 1.5rem 1.6rem; }
.cowcalc-readout-col { order: -1; padding: 1.6rem 1.75rem; border-bottom: 1px solid var(--border); }
@media (min-width: 820px) {
  .cowcalc-meter-grid { display: grid; grid-template-columns: 0.82fr 1.18fr; align-items: stretch; }
  .cowcalc-controls-col { border-right: 1px solid var(--border); display: flex; flex-direction: column; justify-content: flex-start; }
  .cowcalc-readout-col { order: 0; border-bottom: none; padding: 1.75rem 2rem; }
}
.cowcalc-meter-top { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; margin-bottom: 1rem; }
.cowcalc-meter-label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-secondary); font-family: var(--zen-font-mono, monospace); }
.cowcalc-currency {
  padding: 0.35rem 0.55rem; border: 1px solid var(--border); border-radius: var(--radius-sm, 6px);
  background: var(--bg-surface); color: var(--text-primary); font-size: 0.82rem; cursor: pointer;
}
.cowcalc-currency:focus { outline: 2px solid var(--accent); outline-offset: 0; }

.cowcalc-meter-num {
  font-family: var(--zen-font-mono, monospace); font-size: clamp(2.5rem, 9vw, 3.6rem);
  font-weight: 700; color: var(--accent); line-height: 1; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.cowcalc-meter-unit { font-family: var(--zen-font-mono, monospace); font-size: 0.72rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-tertiary); margin-top: 0.55rem; }

/* ── Seat-vs-meter split bar ── */
.cowcalc-split { margin-top: 1.4rem; }
.cowcalc-split-track { display: flex; height: 34px; border-radius: var(--radius-sm, 6px); overflow: hidden; background: var(--bg-surface); border: 1px solid var(--border); }
.cowcalc-split-seat { background: var(--text-tertiary); min-width: 2px; }
.cowcalc-split-meter { background: var(--accent); min-width: 2px; }
.cowcalc-split-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 0.45rem 1.2rem; margin-top: 0.7rem; font-size: 0.83rem; color: var(--text-secondary); }
.cowcalc-split-item { display: inline-flex; align-items: center; gap: 0.4rem; }
.cowcalc-split-item b { color: var(--text-primary); font-family: var(--zen-font-mono, monospace); font-weight: 600; }
.cowcalc-dot { width: 10px; height: 10px; border-radius: 2px; display: inline-block; flex: 0 0 auto; }
.cowcalc-dot-seat { background: var(--text-tertiary); }
.cowcalc-dot-meter { background: var(--accent); }
.cowcalc-split-allin { margin-left: auto; }
.cowcalc-split-allin b { color: var(--accent); }

.cowcalc-verdict {
  margin: 1.2rem 0 0; padding: 0.85rem 1rem; background: var(--accent-subtle); border: 1px solid var(--border);
  border-left: 3px solid var(--accent); border-radius: var(--radius-md, 10px); font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5;
}
.cowcalc-verdict strong { color: var(--text-primary); }

.cowcalc-meter-chips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem; margin-top: 1.2rem; }
@media (max-width: 520px) { .cowcalc-meter-chips { grid-template-columns: 1fr; } }
.cowcalc-chip-metric { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-md, 10px); padding: 0.65rem 0.8rem; display: flex; flex-direction: column; gap: 0.25rem; }
.cowcalc-chip-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.02em; color: var(--text-secondary); }
.cowcalc-chip-value { font-family: var(--zen-font-mono, monospace); font-weight: 700; color: var(--text-primary); font-size: 0.95rem; }

.cowcalc-fx-note { font-size: 0.75rem; color: var(--text-tertiary); margin: 0.9rem 0 0; line-height: 1.45; }

/* ── Two questions (inside the card's controls column) ── */
.cowcalc-controls-col .cowcalc-field:last-child, .cowcalc-field-last { margin-bottom: 0; }
.cowcalc-field { margin-bottom: 1.75rem; }
.cowcalc-field:last-child { margin-bottom: 0; }
.cowcalc-field-label { display: block; font-weight: 600; color: var(--text-primary); margin-bottom: 0.7rem; font-size: 1.02rem; }
.cowcalc-num {
  width: 150px; padding: 0.65rem 0.8rem; border: 1px solid var(--border); border-radius: var(--radius-md, 10px);
  font-family: var(--zen-font-mono, monospace); font-size: 1.15rem; background: var(--bg-surface); color: var(--text-primary);
}
.cowcalc-num:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.cowcalc-input-hint { margin: 0.55rem 0 0; max-width: 28ch; color: var(--text-tertiary); font-size: 0.78rem; line-height: 1.4; }

.cowcalc-usage-pills { display: inline-flex; border: 1px solid var(--border); border-radius: var(--radius-md, 10px); overflow: hidden; }
.cowcalc-pill {
  padding: 0.6rem 1.4rem; background: var(--bg-surface); border: none; border-right: 1px solid var(--border);
  color: var(--text-secondary); font-weight: 600; font-size: 0.9rem; cursor: pointer;
  transition: background 0.15s ease-out, color 0.15s ease-out;
}
.cowcalc-pill:last-child { border-right: none; }
.cowcalc-pill:hover:not(.active) { background: var(--accent-subtle); color: var(--accent); }
.cowcalc-pill.active { background: var(--accent-strong, #4F46E5); color: #fff; }
.cowcalc-pill:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.cowcalc-usage-caption { font-size: 0.86rem; color: var(--text-secondary); margin: 0.85rem 0 0; line-height: 1.5; max-width: 56ch; }
.cowcalc-persona {
  margin-top: 1.25rem; padding: 0.9rem 1rem; border: 1px solid var(--border);
  border-radius: var(--radius-md, 10px); background: var(--bg-surface);
}
.cowcalc-persona-kicker {
  display: block; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-tertiary); font-family: var(--zen-font-mono, monospace); margin-bottom: 0.35rem;
}
.cowcalc-persona strong { display: block; color: var(--text-primary); font-size: 0.95rem; }
.cowcalc-persona p { margin: 0.35rem 0 0; color: var(--text-secondary); font-size: 0.82rem; line-height: 1.45; }
.cowcalc-controls-note { margin: 1.5rem 0 0; font-size: 0.8rem; color: var(--text-tertiary); line-height: 1.5; padding-top: 1rem; border-top: 1px solid var(--border); }

.cowcalc-explain {
  margin-top: 1.2rem; padding: 1rem; border: 1px solid var(--border);
  border-radius: var(--radius-md, 10px); background: var(--bg-surface);
}
.cowcalc-explain-head { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; margin-bottom: 0.85rem; }
.cowcalc-explain-head h3 { margin: 0; color: var(--text-primary); font-size: 1rem; font-weight: 600; }
.cowcalc-explain-head span { color: var(--text-tertiary); font-size: 0.72rem; font-family: var(--zen-font-mono, monospace); text-transform: uppercase; letter-spacing: 0.04em; }
.cowcalc-explain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem; }
.cowcalc-explain-grid div { border: 1px solid var(--border); border-radius: var(--radius-sm, 6px); padding: 0.55rem 0.65rem; background: var(--bg-elevated); }
.cowcalc-explain-grid span { display: block; color: var(--text-secondary); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.03em; }
.cowcalc-explain-grid strong { display: block; margin-top: 0.25rem; color: var(--text-primary); font-family: var(--zen-font-mono, monospace); }
.cowcalc-explain p { margin: 0.75rem 0 0; color: var(--text-secondary); font-size: 0.84rem; line-height: 1.5; }
.cowcalc-talktrack {
  margin-top: 0.85rem; padding: 0.8rem 0.9rem; border: 1px solid var(--border);
  border-left: 3px solid var(--accent); border-radius: var(--radius-md, 10px);
  background: var(--accent-subtle); color: var(--text-secondary); font-size: 0.84rem; line-height: 1.5;
}
.cowcalc-talktrack strong { color: var(--text-primary); }
@media (max-width: 640px) {
  .cowcalc-explain-head { display: block; }
  .cowcalc-explain-head span { display: block; margin-top: 0.3rem; }
  .cowcalc-explain-grid { grid-template-columns: 1fr; }
}

/* ── Habit strip ── */
.cowcalc-habit-sec { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.cowcalc-habit-title { font-size: 1.15rem; font-weight: 600; color: var(--text-primary); margin: 0 0 0.4rem; }
.cowcalc-habit-sub { font-size: 0.9rem; color: var(--text-secondary); margin: 0; line-height: 1.5; }
.cowcalc-habit-sub strong { color: var(--text-primary); }
.cowcalc-habit { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; margin-top: 1.1rem; }
@media (max-width: 640px) { .cowcalc-habit { grid-template-columns: repeat(2, 1fr); } }
.cowcalc-habit-cell { border: 1px solid var(--border); border-radius: var(--radius-md, 10px); padding: 1rem; background: var(--bg-surface); }
.cowcalc-habit-amt { font-family: var(--zen-font-mono, monospace); font-weight: 700; font-size: 1.4rem; color: var(--accent); }
.cowcalc-habit-lab { font-size: 0.8rem; color: var(--text-secondary); margin-top: 0.35rem; line-height: 1.35; }

/* ── Exact credit-cost check ── */
.cowcalc-cc { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.cowcalc-cc-title { font-size: 1.15rem; font-weight: 600; color: var(--text-primary); margin: 0 0 0.4rem; }
.cowcalc-cc-intro { font-size: 0.9rem; color: var(--text-secondary); margin: 0 0 1.25rem; line-height: 1.5; max-width: 70ch; }
.cowcalc-cc-intro strong { color: var(--text-primary); }
.cowcalc-cc-tip { font-size: 0.85rem; color: var(--text-secondary); background: var(--accent-subtle); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: var(--radius-md, 10px); padding: 0.7rem 0.9rem; margin: 0 0 1.25rem; line-height: 1.55; }
.cowcalc-cc-tip strong { color: var(--text-primary); }
.cowcalc-cc-tip a { color: var(--text-primary); font-weight: 600; }
.cowcalc-cc-tip code { font-family: var(--zen-font-mono, monospace); background: var(--bg-surface); border: 1px solid var(--border); border-radius: 4px; padding: 0.05rem 0.35rem; font-size: 0.9em; color: var(--text-primary); }
.cowcalc-cc-calc { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.85rem 1rem; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-lg, 16px); padding: 1.25rem 1.4rem; }
.cowcalc-cc-field { display: flex; flex-direction: column; gap: 0.35rem; }
.cowcalc-cc-field span { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-secondary); }
.cowcalc-cc-field input { width: 140px; padding: 0.55rem 0.7rem; border: 1px solid var(--border); border-radius: var(--radius-md, 10px); font-family: var(--zen-font-mono, monospace); font-size: 1rem; background: var(--bg-surface); color: var(--text-primary); }
.cowcalc-cc-field input:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.cowcalc-cc-op { font-family: var(--zen-font-mono, monospace); font-size: 1.3rem; color: var(--text-tertiary); padding-bottom: 0.45rem; }
.cowcalc-cc-result { margin-left: auto; text-align: right; }
.cowcalc-cc-cost { font-family: var(--zen-font-mono, monospace); font-size: 1.85rem; font-weight: 700; color: var(--accent); line-height: 1; }
.cowcalc-cc-sub { font-size: 0.78rem; color: var(--text-secondary); margin-top: 0.35rem; font-family: var(--zen-font-mono, monospace); }
@media (max-width: 560px) { .cowcalc-cc-result { margin-left: 0; width: 100%; text-align: left; } .cowcalc-cc-op { display: none; } }

.cowcalc-disclaimer { font-size: 0.78rem; color: var(--text-tertiary); line-height: 1.5; }
.cowcalc-disclaimer strong { color: var(--text-secondary); }
.cowcalc-disclaimer-foot { margin: 2rem 0 0; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.cowcalc-notice { display: flex; gap: 0.7rem; align-items: flex-start; margin: 0 0 1.5rem; padding: 0.95rem 1.1rem; background: var(--surface-subtle, rgba(79, 70, 229, 0.05)); border: 1px solid var(--border); border-left: 3px solid var(--accent-strong, #4F46E5); border-radius: var(--radius-md, 10px); }
.cowcalc-notice-icon { flex: 0 0 auto; font-size: 1.05rem; line-height: 1.5; color: var(--accent-strong, #4F46E5); }
.cowcalc-notice-body { font-size: 0.85rem; line-height: 1.55; color: var(--text-secondary); }
.cowcalc-notice-body strong { color: var(--text-primary); }
.cowcalc-notice-cta { display: block; margin-top: 0.5rem; }
.cowcalc-inline-link { background: none; border: none; padding: 0; color: var(--accent); font: inherit; font-weight: 600; cursor: pointer; }
.cowcalc-inline-link:hover { text-decoration: underline; }

/* ══════════════════════════════════════════════════════
   TAB 2: COMPARE & CONTROL
   ══════════════════════════════════════════════════════ */
.cowcalc-section { margin-top: 3rem; }
.cowcalc-section-first { margin-top: 0; }
.cowcalc-section-title { font-size: 1.5rem; font-weight: 600; color: var(--text-primary); margin: 0 0 0.5rem 0; }
.cowcalc-section-subtitle { color: var(--text-secondary); margin: 0 0 1rem 0; line-height: 1.55; }
.cowcalc-fineprint { font-size: 0.8rem; color: var(--text-tertiary); margin-top: 0.85rem; line-height: 1.55; }

.cowcalc-table-wrap { overflow-x: auto; margin-top: 1rem; }
.cowcalc-table { width: 100%; border-collapse: collapse; }
.cowcalc-table th, .cowcalc-table td { text-align: left; padding: 0.7rem 0.75rem; border-bottom: 1px solid var(--border); color: var(--text-primary); }
.cowcalc-table th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-secondary); font-weight: 600; }
.cowcalc-right { text-align: right; font-family: var(--zen-font-mono, monospace); }
.cowcalc-included { color: var(--success); font-weight: 600; }
.cowcalc-metered { color: var(--accent); font-weight: 600; }

.cowcalc-guide { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1rem; }
@media (max-width: 760px) { .cowcalc-guide { grid-template-columns: 1fr; } }
.cowcalc-gcard { border: 1px solid var(--border); border-radius: var(--radius-md, 10px); padding: 1.25rem; background: var(--bg-surface); }
.cowcalc-gwhen { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-tertiary); font-family: var(--zen-font-mono, monospace); }
.cowcalc-gcard h3 { font-size: 1.05rem; color: var(--text-primary); margin: 0.45rem 0 0.5rem; }
.cowcalc-gcard p { font-size: 0.86rem; color: var(--text-secondary); line-height: 1.5; margin: 0; }

.cowcalc-controls { margin-top: 3rem; background: var(--bg-elevated); border: 1px solid var(--border); border-left: 3px solid var(--warning); border-radius: var(--radius-lg, 16px); padding: 1.5rem; }
.cowcalc-controls h3 { color: var(--text-primary); margin: 0 0 1rem 0; }
.cowcalc-controls ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.75rem; }
.cowcalc-controls li { padding-left: 1.5rem; position: relative; color: var(--text-secondary); }
.cowcalc-controls li strong { color: var(--text-primary); }
.cowcalc-controls li::before { content: "→"; position: absolute; left: 0; color: var(--warning); font-weight: 700; }

.cowcalc-methodology { margin-top: 3rem; font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.cowcalc-methodology h3 { font-size: 16px; color: var(--text-primary); margin: 0 0 0.75rem 0; }
.cowcalc-methodology p { margin: 0.75rem 0; }
.cowcalc-methodology li { margin: 0.35rem 0; }
.cowcalc-methodology strong { color: var(--text-primary); }
.cowcalc-methodology a { color: var(--accent); text-decoration: underline; }

.cowcalc-cta { margin-top: 3rem; padding: 1.5rem; background: var(--bg-elevated); border-radius: var(--radius-lg, 16px); border: 1px solid var(--border); }
.cowcalc-cta h3 { margin: 0 0 0.75rem 0; color: var(--text-primary); }
.cowcalc-cta p { color: var(--text-secondary); margin: 0 0 1rem 0; }
.cowcalc-btn { display: inline-block; padding: 0.75rem 1.5rem; background: var(--accent-strong, #4F46E5); color: #fff; border-radius: var(--radius-md, 10px); text-decoration: none; font-weight: 600; transition: opacity 0.2s ease-out; }
.cowcalc-btn:hover { opacity: 0.9; }

.cowcalc-faq-heading { font-size: 1.5rem; font-weight: 600; color: var(--text-primary); margin: 0 0 1.5rem 0; }

.cowcalc-cross-tools { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2.5rem; }
.cowcalc-cross-link {
  display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.5rem 0.85rem;
  border: 1px solid var(--border); border-radius: var(--radius-full, 9999px); background: var(--bg-surface);
  color: var(--text-secondary); font-size: 0.85rem; text-decoration: none;
  transition: border-color 0.15s ease-out, color 0.15s ease-out;
}
.cowcalc-cross-link:hover { border-color: var(--accent); color: var(--accent); }