/* ===== CALCULATOR PAGE ===== */

.calc-page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero */
.calc-hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border);
}

.calc-page-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.calc-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.calc-hero h1 .accent { color: var(--accent); }

.calc-hero-lede {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 16px;
}

.calc-hero-note {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--fg-muted);
  opacity: 0.7;
  letter-spacing: 0.02em;
}

/* Main layout: form left, sticky results right */
.calc-main-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 48px;
  align-items: start;
  padding: 56px 0 100px;
}

@media (max-width: 960px) {
  .calc-main-layout {
    grid-template-columns: 1fr;
  }
  .calc-results-panel {
    order: -1;
  }
}

/* ── FORM PANEL ─────────────────────────────────────────────────────────────── */

.calc-form {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.calc-fieldset {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.calc-fieldset-legend {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 4px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* AUM slider */
.calc-aum-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calc-aum-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.calc-field-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
}

.calc-aum-display {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.01em;
}

.calc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  outline: none;
  cursor: pointer;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(200, 184, 143, 0.2);
  transition: box-shadow 0.15s;
}

.calc-slider::-webkit-slider-thumb:hover {
  box-shadow: 0 0 0 6px rgba(200, 184, 143, 0.3);
}

.calc-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: none;
}

.calc-slider-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--fg-muted);
  margin-top: 4px;
}

/* Select fields */
.calc-select-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calc-select {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 0.92rem;
  font-family: var(--font-sans);
  color: var(--fg);
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C8B88F' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.calc-select:focus {
  border-color: var(--accent);
}

/* Checkbox groups */
.calc-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-checkbox-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--fg-muted);
  transition: color 0.1s;
  user-select: none;
}

.calc-checkbox-label:hover {
  color: var(--fg);
}

.calc-checkbox {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  background: var(--bg-elevated);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: border-color 0.15s, background 0.15s;
}

.calc-checkbox:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.calc-checkbox:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 6px;
  height: 10px;
  border: 2px solid #0a0e17;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

/* Toggle */
.calc-toggle-field {
  display: flex;
  align-items: center;
  gap: 14px;
}

.calc-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.calc-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.calc-toggle-track {
  position: absolute;
  inset: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.calc-toggle input:checked + .calc-toggle-track {
  background: var(--accent);
  border-color: var(--accent);
}

.calc-toggle-track::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s;
}

.calc-toggle input:checked + .calc-toggle-track::after {
  transform: translateX(20px);
}

.calc-toggle-text {
  font-size: 0.9rem;
  color: var(--fg-muted);
  cursor: pointer;
}

/* Timeline radio group */
.calc-radio-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.calc-radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--fg-muted);
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  user-select: none;
}

.calc-radio-label:hover {
  border-color: rgba(200, 184, 143, 0.4);
  color: var(--fg);
}

.calc-radio {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  background: var(--bg-elevated);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s;
  position: relative;
}

.calc-radio:checked {
  border-color: var(--accent);
}

.calc-radio:checked::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  transform: translate(-50%, -50%);
}

.calc-radio-label:has(.calc-radio:checked) {
  border-color: var(--accent);
  color: var(--fg);
  background: rgba(200, 184, 143, 0.06);
}

.calc-compute-btn {
  padding: 14px 32px;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 7px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  align-self: flex-start;
}

.calc-compute-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.calc-compute-btn:active {
  transform: translateY(0);
}

/* ── RESULTS PANEL ──────────────────────────────────────────────────────────── */

.calc-results-panel {
  position: sticky;
  top: 80px;
}

.calc-results-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.calc-results-header {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 24px 28px 20px;
}

.calc-results-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 4px;
}

.calc-results-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
}

.calc-results-placeholder {
  padding: 40px 28px;
  text-align: center;
}

.calc-results-placeholder p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 280px;
  margin: 0 auto;
}

.calc-results-placeholder .placeholder-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  opacity: 0.4;
}

/* Results rows */
.calc-results-body {
  display: none;
}

.calc-results-body.is-visible {
  display: block;
}

.calc-results-tco {
  padding: 24px 28px;
  background: linear-gradient(135deg, rgba(200,184,143,0.08), rgba(200,184,143,0.02));
  border-bottom: 1px solid var(--border);
}

.calc-tco-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 6px;
}

.calc-tco-value {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1.1;
}

.calc-tco-sub {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-top: 4px;
  font-family: var(--font-mono);
}

.calc-metrics-row {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
}

.calc-metric-item {
  flex: 1;
  padding: 16px 18px;
  border-right: 1px solid var(--border);
  text-align: center;
}

.calc-metric-item:last-child {
  border-right: none;
}

.calc-metric-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 4px;
}

.calc-metric-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.calc-metric-value.complexity--high   { color: #f87171; }
.calc-metric-value.complexity--med    { color: #fbbf24; }
.calc-metric-value.complexity--low    { color: #4ade80; }

.calc-breakdown-list {
  padding: 8px 0;
}

.calc-breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 28px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.calc-breakdown-row:last-child {
  border-bottom: none;
}

.calc-breakdown-name {
  font-size: 0.87rem;
  color: var(--fg-muted);
  flex: 1;
}

.calc-breakdown-range {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg);
  white-space: nowrap;
  text-align: right;
}

/* ── EMAIL GATE ─────────────────────────────────────────────────────────────── */

.calc-gate {
  border-top: 1px solid var(--border);
  padding: 24px 28px;
  background: var(--bg-elevated);
  display: none;
}

.calc-gate.is-visible {
  display: block;
}

.calc-gate-heading {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.calc-gate-desc {
  font-size: 0.83rem;
  color: var(--fg-muted);
  line-height: 1.55;
  margin-bottom: 16px;
}

.calc-gate-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-gate-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  color: var(--fg);
  outline: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
}

.calc-gate-input:focus {
  border-color: var(--accent);
}

.calc-gate-btn {
  width: 100%;
  padding: 12px 20px;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: opacity 0.15s;
}

.calc-gate-btn:hover { opacity: 0.88; }
.calc-gate-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.calc-gate-privacy {
  font-size: 0.75rem;
  color: var(--fg-muted);
  text-align: center;
}

.calc-gate-success {
  display: none;
  text-align: center;
  padding: 8px 0 4px;
}

.calc-gate-success.is-visible {
  display: block;
}

.calc-gate-success-icon {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.calc-gate-success-msg {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.calc-gate-success-msg a {
  color: var(--accent);
  text-decoration: none;
}

.calc-gate-error {
  font-size: 0.82rem;
  color: #f87171;
  margin-top: 4px;
  display: none;
}

/* ── CTA BLOCK ─────────────────────────────────────────────────────────────── */

.calc-cta-section {
  border-top: 1px solid var(--border);
  padding: 80px 0;
  background: var(--bg-elevated);
}

.calc-cta-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.calc-cta-heading {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.calc-cta-subhead {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 40px;
}

.calc-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 640px) {
  .calc-cta-grid { grid-template-columns: 1fr; }
}

/* ── DISCLAIMER ─────────────────────────────────────────────────────────────── */

.calc-disclaimer {
  padding: 32px 0 80px;
}

.calc-disclaimer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--fg-muted);
  line-height: 1.7;
  opacity: 0.65;
  max-width: 720px;
}