/* ============================================
   Solar Lead Gen — Netellus Design System
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Atyp+Display:wght@400;700&family=Inter:wght@400;500;600;700;800;900&display=swap');

/* --- CSS Variables (Design Tokens) --- */
:root {
  /* Netellus Brand */
  --primary-green: #1AEB50;
  --deep-green: #225841;
  --earth-black: #171717;
  --energy-yellow: #FDFD00;
  --ocean-blue: #1AA7FF;
  --ash-gray: #F6F6F6;
  --error: #FF4444;

  /* Green scale */
  --green-gradient: linear-gradient(135deg, #1AEB50, #16a34a);
  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-bg: linear-gradient(135deg, #f0fdf4, #dcfce7);
  --green-border: #86efac;

  /* Blues */
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-bg: linear-gradient(135deg, #eff6ff, #dbeafe);
  --blue-border: #93c5fd;

  /* Purples (calibration/accent — planner dark theme) */
  --purple-400: #a855f7;
  --purple-500: #7c3aed;
  --purple-600: #6d28d9;

  /* Neutrals */
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;

  /* Semantic */
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --text-tertiary: #9ca3af;
  --border-light: #e5e7eb;
  --border-medium: #d1d5db;

  /* Danger */
  --danger-bg: #fee2e2;
  --danger-text: #991b1b;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 14px;
  --space-lg: 20px;
  --space-xl: 28px;
  --space-2xl: 32px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 12px;
  --radius-xl: 14px;
  --radius-2xl: 40px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card: 0 20px 60px -10px rgba(0, 0, 0, 0.15);
  --shadow-btn: 0 4px 14px rgba(26, 235, 80, 0.3);
  --shadow-btn-hover: 0 6px 18px rgba(26, 235, 80, 0.4);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.2s ease;
  --transition-smooth: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-image: url('https://images.unsplash.com/photo-1542273917363-3b1817f69a2d?w=1920&q=80');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  -webkit-font-smoothing: antialiased;
}

/* ============================================
   Card Container
   ============================================ */
.card {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(24px) saturate(1.5);
  -webkit-backdrop-filter: blur(24px) saturate(1.5);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-card);
  width: 100%;
  max-width: 620px;
  overflow: hidden;
}

/* ============================================
   Header
   ============================================ */
.header {
  background: linear-gradient(135deg, #1a3d2e, #225841);
  padding: var(--space-xl) var(--space-2xl) 22px;
  color: white;
  border-radius: 36px 36px 0 0;
}

.header .logo {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  opacity: 0.85;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.header h1 {
  font-family: 'Atyp Display', Inter, sans-serif;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
}

.header p {
  font-size: 13px;
  opacity: 0.85;
  margin-top: 5px;
}

/* ============================================
   Progress Bar
   ============================================ */
/* ============================================
   Milestone Bar
   ============================================ */
.milestone-bar {
  display: flex;
  align-items: center;
  padding: 20px var(--space-2xl) 16px;
  gap: 0;
}

.ms-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  cursor: default;
}

.ms-item.ms-clickable {
  cursor: pointer;
}

.ms-item.ms-clickable:hover .ms-dot {
  transform: scale(1.12);
  box-shadow: 0 0 0 3px rgba(26, 235, 80, 0.25);
}

.ms-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  position: relative;
}

.ms-icon {
  font-size: 13px;
  font-weight: 700;
  color: #9ca3af;
  line-height: 1;
}

.ms-dot.ms-active {
  background: #1AEB50;
  box-shadow: 0 2px 8px rgba(26, 235, 80, 0.4);
}

.ms-dot.ms-active .ms-icon {
  color: #225841;
}

.ms-dot.ms-done {
  background: #225841;
}

.ms-dot.ms-done .ms-icon {
  color: #1AEB50;
  font-size: 14px;
}

.ms-label {
  font-size: 11px;
  font-weight: 600;
  color: #9ca3af;
  white-space: nowrap;
  transition: color 0.2s;
}

.ms-item.ms-clickable .ms-label {
  color: #225841;
}

.ms-item.ms-is-active .ms-label {
  color: #225841;
  font-weight: 700;
}

.ms-line {
  flex: 1;
  height: 2px;
  background: #e5e7eb;
  margin: 0 6px;
  margin-bottom: 16px;
  border-radius: 2px;
  transition: background 0.3s;
  min-width: 16px;
}

.ms-line.ms-line-done {
  background: linear-gradient(90deg, #1AEB50, #225841);
}

/* ============================================
   Content Area
   ============================================ */
.content {
  padding: 26px var(--space-2xl) var(--space-2xl);
}

/* ============================================
   Steps
   ============================================ */
.step {
  display: none;
  animation: fadeIn var(--transition-smooth);
}

.step.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step-title {
  font-family: 'Atyp Display', Inter, sans-serif;
  font-size: 19px;
  font-weight: 800;
  color: #171717;
  margin-bottom: 5px;
}

.step-sub {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 22px;
  line-height: 1.6;
}

/* ============================================
   Form Elements
   ============================================ */
label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #374151;
  margin-bottom: 6px;
  margin-top: 18px;
  letter-spacing: 0.3px;
}

label:first-of-type { margin-top: 0; }
label .req { color: #225841; margin-left: 2px; }

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--border-light);
  border-radius: 14px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-normal);
  background: white;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #1AEB50;
}

input.error,
select.error {
  border-color: #FF4444;
  animation: shake 0.3s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-4px); }
  40%, 80% { transform: translateX(4px); }
}

textarea {
  resize: vertical;
  min-height: 80px;
}

.hint {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 5px;
  line-height: 1.5;
}

/* ============================================
   Option Cards (single select)
   ============================================ */
.options {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}

.options.col2 { grid-template-columns: 1fr 1fr; }
.options.col3 { grid-template-columns: 1fr 1fr 1fr; }

.opt {
  padding: 11px 12px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 13px;
  color: #374151;
  text-align: center;
  transition: all var(--transition-fast);
  user-select: none;
  line-height: 1.4;
}

.opt:hover {
  border-color: #1AEB50;
  background: #f0fdf4;
}

.opt.selected {
  border-color: #1AEB50;
  background: #f0fdf4;
  color: #225841;
  font-weight: 700;
}

.opt .emoji {
  display: block;
  font-size: 20px;
  margin-bottom: 3px;
}

/* ============================================
   Checkbox Options (multi-select)
   ============================================ */
.check-opts {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}

.check-opt {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.check-opt:hover {
  border-color: #1AEB50;
  background: #f0fdf4;
}

.check-opt.selected {
  border-color: #1AEB50;
  background: #f0fdf4;
}

.check-icon {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-medium);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.check-opt.selected .check-icon {
  background: #1AEB50;
  border-color: #1AEB50;
}

.check-opt.selected .check-icon::after {
  content: '✓';
  color: #225841;
  font-size: 12px;
  font-weight: 700;
}

.check-opt span { font-size: 14px; color: #374151; }

/* ============================================
   CTA Box / Highlight Box
   ============================================ */
.cta-box {
  background: #f0fdf4;
  border: 2px solid #86efac;
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  margin-bottom: 22px;
  font-size: 14px;
  color: #225841;
  line-height: 1.7;
}

/* ============================================
   Buttons
   ============================================ */
.btn-wrap {
  display: flex;
  gap: 10px;
  margin-top: 26px;
}

.btn-back {
  padding: 12px 20px;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-full);
  background: white;
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.btn-back:hover { border-color: var(--slate-400); }

.btn-next {
  flex: 1;
  padding: 13px 20px;
  background: #1AEB50;
  border: none;
  border-radius: var(--radius-full);
  color: #225841;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-btn);
  font-family: inherit;
}

.btn-next:hover {
  transform: scale(1.03) translateY(-1px);
  box-shadow: var(--shadow-btn-hover);
}

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

.btn-next:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-skip {
  width: 100%;
  padding: 12px 20px;
  background: transparent;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
  margin-top: 10px;
}

.btn-skip:hover {
  border-color: var(--slate-400);
  color: var(--text-primary);
}

.dl-btn {
  display: block;
  width: 100%;
  padding: 14px;
  background: #225841;
  border: none;
  border-radius: var(--radius-full);
  color: #1AEB50;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 14px;
  box-shadow: var(--shadow-btn);
  font-family: inherit;
}

/* ============================================
   Metrics (Result Cards)
   ============================================ */
.metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.metric {
  background: linear-gradient(135deg, #f0fdf4, #dcfce7);
  border: 2px solid #86efac;
  border-radius: var(--radius-xl);
  padding: 14px;
  text-align: center;
}

.metric.green {
  background: var(--green-bg);
  border-color: var(--green-border);
}

.metric.blue {
  background: var(--blue-bg);
  border-color: var(--blue-border);
}

.metric .num {
  font-size: 28px;
  font-weight: 900;
  color: #225841;
  line-height: 1;
}

.metric.green .num { color: var(--green-600); }
.metric.blue .num  { color: var(--blue-500); }

.metric .unit {
  font-size: 11px;
  font-weight: 700;
  color: #225841;
  margin-top: 3px;
}

.metric.green .unit { color: #15803d; }
.metric.blue .unit  { color: #1d4ed8; }

.metric .label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ============================================
   Result Detail Cards
   ============================================ */
.rcard {
  background: #f9fafb;
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 10px;
}

.rcard h3 {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.rrow {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 5px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 13px;
}

.rrow:last-child { border: none; }
.rrow .rl { color: var(--text-secondary); flex-shrink: 0; margin-right: 12px; }
.rrow .rv { color: var(--text-primary); font-weight: 600; text-align: right; }

.address-highlight {
  background: #f0fdf4;
  border: 2px solid #86efac;
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin: 8px 0;
}

.address-highlight .addr-label {
  font-size: 11px;
  font-weight: 700;
  color: #225841;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.address-highlight .addr-val {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.map-btn {
  display: block;
  width: 100%;
  padding: 11px;
  background: white;
  border: 2px solid #86efac;
  border-radius: var(--radius-md);
  color: #225841;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  margin-top: 8px;
  transition: all var(--transition-fast);
}

.map-btn:hover { background: #f0fdf4; }

/* ============================================
   Flags (Warning badges)
   ============================================ */
.flags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.flag {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.flag.warn   { background: #fef3c7; color: #92400e; }
.flag.danger { background: var(--danger-bg); color: var(--danger-text); }
.flag.ok     { background: #dcfce7; color: #15803d; }

/* ============================================
   Star Rating
   ============================================ */
.star-rating {
  display: flex;
  gap: 4px;
  margin-top: 6px;
}

.star-rating .star {
  font-size: 28px;
  cursor: pointer;
  transition: transform var(--transition-fast);
  filter: grayscale(1) opacity(0.3);
}

.star-rating .star:hover { transform: scale(1.2); }
.star-rating .star.active { filter: none; }

/* ============================================
   NPS Scale
   ============================================ */
.nps-scale {
  display: flex;
  gap: 4px;
  margin-top: 6px;
}

.nps-scale .nps-btn {
  flex: 1;
  padding: 8px 2px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: white;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
  text-align: center;
}

.nps-scale .nps-btn:hover {
  border-color: #1AEB50;
}

.nps-scale .nps-btn.active {
  border-color: #1AEB50;
  background: #f0fdf4;
  color: #225841;
}

/* ============================================
   Role Toggle (Buyer/Seller)
   ============================================ */
.role-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
}

.role-btn {
  flex: 1;
  padding: 14px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  background: white;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  font-family: inherit;
}

.role-btn:hover {
  border-color: #1AEB50;
  background: #f0fdf4;
  color: #225841;
}

.role-btn.active {
  border-color: #1AEB50;
  background: #f0fdf4;
  color: #225841;
}

.role-btn .role-emoji {
  display: block;
  font-size: 24px;
  margin-bottom: 4px;
}

/* ============================================
   Step 3: Panel Planner (Dark Theme)
   ============================================ */
.planner-container {
  background: var(--slate-900);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 16px;
}

.planner-canvas-wrap {
  position: relative;
  width: 100%;
  height: 350px;
  background: var(--slate-800);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.planner-canvas-wrap canvas {
  cursor: crosshair;
  max-width: 100%;
  max-height: 100%;
}

.planner-upload-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  padding: 40px 20px;
  text-align: center;
}

.planner-upload-zone .upload-icon { font-size: 40px; }
.planner-upload-zone h3 { font-size: 16px; font-weight: 700; color: var(--slate-400); }
.planner-upload-zone p { font-size: 12px; color: var(--slate-500); line-height: 1.5; max-width: 280px; }

.planner-controls {
  padding: 12px 14px;
  border-top: 1px solid var(--slate-700);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.planner-controls .ctrl-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--slate-500);
  margin-right: 4px;
}

.planner-controls .ctrl-val {
  font-size: 13px;
  font-weight: 800;
  color: var(--slate-100);
}

.planner-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--slate-700);
  border-top: 1px solid var(--slate-700);
}

.planner-stat {
  background: var(--slate-800);
  padding: 10px 8px;
  text-align: center;
}

.planner-stat .ps-val {
  font-size: 18px;
  font-weight: 900;
  color: var(--primary-green);
}

.planner-stat .ps-label {
  font-size: 10px;
  color: var(--slate-500);
  margin-top: 2px;
}

.planner-stat.green .ps-val { color: var(--green-400); }
.planner-stat.blue .ps-val  { color: var(--blue-400); }

/* Tutorial Box */
.tutorial-box {
  background: #1e1a2e;
  border: 1px solid #4c1d95;
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 16px;
}

.tutorial-box h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--purple-400);
  margin-bottom: 8px;
}

.tutorial-steps {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tutorial-step {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: var(--slate-400);
  line-height: 1.5;
}

.tutorial-step .t-num {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--purple-600);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ============================================
   JSON Block
   ============================================ */
.json-toggle {
  font-size: 12px;
  color: var(--text-tertiary);
  text-align: center;
  cursor: pointer;
  padding: 10px;
  text-decoration: underline;
}

.json-block {
  display: none;
  background: var(--slate-800);
  color: var(--slate-400);
  font-family: 'SF Mono', 'Monaco', 'Menlo', monospace;
  font-size: 11px;
  padding: 14px;
  border-radius: var(--radius-md);
  margin-top: 6px;
  white-space: pre;
  overflow-x: auto;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 480px) {
  .content { padding: var(--space-lg); }
  .header { padding: var(--space-lg) var(--space-lg) 16px; }
  .progress-wrap { padding: var(--space-md) var(--space-lg) 0; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .options.col3 { grid-template-columns: 1fr 1fr; }
  .planner-stats { grid-template-columns: 1fr 1fr; }
  .nps-scale { flex-wrap: wrap; }
  .role-toggle { flex-direction: column; }
}