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

.calc-page {
  min-height: 100vh;
}

.calc-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
  padding-top: 64px;
}

/* ===== SIDEBAR ===== */
.calc-sidebar {
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  padding: 52px 32px;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.progress-steps {
  display: flex;
  flex-direction: column;
}

.prog-step {
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.prog-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--bg);
  transition: var(--transition);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.prog-dot::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
  transition: var(--transition);
}

.prog-step.active .prog-dot {
  border-color: var(--green);
  background: var(--green-dim);
}

.prog-step.active .prog-dot::after {
  background: var(--green);
}

.prog-step.done .prog-dot {
  border-color: var(--green);
  background: var(--green);
}

.prog-step.done .prog-dot::after {
  content: '✓';
  color: var(--bg);
  font-size: 12px;
  font-weight: 600;
  width: auto;
  height: auto;
  background: none;
}

.prog-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.prog-num {
  font-size: 11px;
  color: var(--text-faint);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.prog-name {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition);
}

.prog-step.active .prog-name {
  color: var(--text);
}

.prog-line {
  width: 2px;
  height: 32px;
  background: var(--border);
  margin: 4px 0 4px 15px;
  transition: var(--transition);
}

.prog-line.done { background: var(--green); }

/* ===== MAIN CALC AREA ===== */
.calc-main {
  padding: 52px 60px;
  max-width: 740px;
  position: relative;
}

.calc-progress-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 52px;
  overflow: hidden;
}

.calc-progress-fill {
  height: 100%;
  background: var(--green);
  border-radius: 2px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== STEP ===== */
.calc-step {
  display: none;
  animation: fadeUp 0.4s ease both;
}

.calc-step.active { display: block; }

.step-header {
  margin-bottom: 44px;
}

.step-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--green);
  margin-bottom: 14px;
  text-transform: uppercase;
}

.step-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px);
  letter-spacing: -1.5px;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 12px;
}

.step-desc {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== FORM ===== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.form-group { display: flex; flex-direction: column; gap: 12px; }
.form-group.full { grid-column: 1 / -1; }

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.form-hint {
  font-size: 12px;
  color: var(--text-faint);
  margin-top: -4px;
}

.form-input {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  transition: var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.08);
}

.form-input::placeholder { color: var(--text-faint); }

.select-wrap { position: relative; }

.form-select {
  width: 100%;
  appearance: none;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 14px 44px 14px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  transition: var(--transition);
  cursor: pointer;
  outline: none;
}

.form-select:focus { border-color: var(--green); }

.select-wrap::after {
  content: '↓';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-size: 14px;
}

/* ===== NUMBER BUTTONS ===== */
.number-buttons {
  display: flex;
  gap: 10px;
}

.num-btn {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  transition: var(--transition);
}

.num-btn:hover { border-color: var(--border-hover); color: var(--text); }

.num-btn.active {
  background: var(--green-dim);
  border-color: var(--green);
  color: var(--green);
  font-weight: 600;
}

/* ===== CARD OPTIONS ===== */
.card-options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
}

.card-options.sm {
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
}

.card-options.sm .opt-label {
  font-size: 12px;
  line-height: 1.3;
  word-break: break-word;
  hyphens: auto;
}

.card-opt {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 16px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: var(--transition);
}

.card-opt:hover {
  border-color: var(--border-hover);
  color: var(--text);
  transform: translateY(-2px);
}

.card-opt.active {
  background: var(--green-dim);
  border-color: var(--green);
  color: var(--green);
}

.opt-icon { font-size: 22px; }
.opt-label { font-size: 13px; font-weight: 600; color: inherit; }
.opt-sub { font-size: 11px; color: var(--text-faint); }

.card-opt.active .opt-sub { color: rgba(74, 222, 128, 0.6); }

/* ===== RANGE SLIDER ===== */
.slider-wrap { display: flex; flex-direction: column; gap: 10px; }

.form-range {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding: 0;
}

.form-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--green);
  cursor: pointer;
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 2px var(--green);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-faint);
}

.range-val {
  background: var(--green-dim);
  color: var(--green);
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 13px;
  border: 1px solid var(--border);
}

/* ===== CHECKBOXES ===== */
.checkbox-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.check-option {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-muted);
  transition: var(--transition);
  user-select: none;
}

.check-option:hover { border-color: var(--border-hover); color: var(--text); }

.check-option input { display: none; }

.check-box {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--border);
  border-radius: 5px;
  flex-shrink: 0;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.check-option input:checked ~ .check-box {
  background: var(--green);
  border-color: var(--green);
}

.check-option input:checked ~ .check-box::after {
  content: '✓';
  font-size: 11px;
  color: var(--bg);
  font-weight: 700;
}

.check-option input:checked ~ .opt-label { color: var(--text); }
.check-icon { font-size: 18px; }

/* ===== CALC NAV ===== */
.calc-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.nav-progress-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .calc-layout { grid-template-columns: 1fr; }
  .calc-sidebar {
    display: none;
  }
  .calc-main { padding: 32px 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: auto; }
  .card-options { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
}

/* ===== QUICK MODE BANNER ===== */
.quick-mode-banner {
  background: rgba(74, 222, 128, 0.05);
  border-bottom: 1px solid var(--border);
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 64px;
}

.quick-mode-trigger {
  background: var(--green-dim);
  border: 1px solid var(--border);
  color: var(--green);
  padding: 6px 14px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.quick-mode-trigger:hover {
  background: rgba(74,222,128,0.2);
  border-color: var(--border-hover);
}

/* ===== QUICK MODE MODAL ===== */
.quick-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(12px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.quick-modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: fadeUp 0.3s ease both;
}

.quick-modal-close {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 32px; height: 32px;
  border-radius: 50%;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
}

.quick-modal-close:hover { color: var(--text); }

.quick-modal-header {
  margin-bottom: 28px;
}

.quick-modal-header h2 {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: -1px;
  color: var(--text);
  margin: 8px 0 8px;
}

.quick-modal-header p {
  font-size: 14px;
  color: var(--text-muted);
}

.quick-archetypes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.archetype-card {
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  font-family: var(--font-body);
}

.archetype-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.archetype-card.selected {
  border-color: var(--green);
  background: var(--green-dim);
}

.arch-icon { font-size: 28px; }

.arch-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.arch-desc {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

.arch-estimate {
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  background: var(--green-dim);
  padding: 2px 8px;
  border-radius: 100px;
  margin-top: 4px;
}

.quick-location-row { margin-top: 8px; }

@media (max-width: 600px) {
  .quick-archetypes { grid-template-columns: repeat(2, 1fr); }
  .quick-modal-card { padding: 28px 20px; }
}