/* ─── Chaldean Numerology Calculator – Custom Styles ─────────────────────── */

/* CSS Variables */
:root {
  --color-primary:     #6C3EF5;
  --color-primary-dk:  #5228E8;
  --color-accent:      #F5A623;
  --color-bg:          #F9FAFB;
  --color-surface:     #FFFFFF;
  --color-border:      #E5E7EB;
  --color-text:        #1F2937;
  --color-muted:       #6B7280;
  --radius-card:       1rem;
  --shadow-card:       0 2px 20px rgba(108, 62, 245, 0.08);
  --shadow-result:     0 4px 30px rgba(108, 62, 245, 0.15);
  --transition:        all 0.25s cubic-bezier(0.4,0,0.2,1);
}

.dark {
  --color-bg:      #0F0F1A;
  --color-surface: #1A1A2E;
  --color-border:  #2D2D44;
  --color-text:    #F3F4F6;
  --color-muted:   #9CA3AF;
  --shadow-card:   0 2px 20px rgba(0,0,0,0.4);
  --shadow-result: 0 4px 30px rgba(108, 62, 245, 0.25);
}

/* ─── Base ─ */
*, *::before, *::after { box-sizing: border-box; }

/* Smooth scrollbar in Firefox */
html { scrollbar-color: var(--color-primary) var(--color-bg); scrollbar-width: thin; }

/* ─── Cards ─ */
.card {
  background:    var(--color-surface);
  border:        1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow:    var(--shadow-card);
  padding:       1.75rem;
  transition:    var(--transition);
}

.card:hover {
  transform:  translateY(-2px);
  box-shadow: var(--shadow-result);
}

/* ─── Tool Card (homepage grid) ─ */
.tool-card {
  background:    var(--color-surface);
  border:        1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow:    var(--shadow-card);
  padding:       1.5rem;
  transition:    var(--transition);
  text-decoration: none;
  display:       flex;
  flex-direction: column;
  gap:           0.5rem;
}

.tool-card:hover {
  border-color: var(--color-primary);
  box-shadow:   var(--shadow-result);
  transform:    translateY(-3px);
}

.tool-card .icon {
  font-size:   2rem;
  line-height: 1;
}

.tool-card h3 {
  font-size:   1rem;
  font-weight: 700;
  color:       var(--color-text);
}

.tool-card p {
  font-size: 0.875rem;
  color:     var(--color-muted);
}

/* ─── Form Elements ─ */
.form-group {
  display:        flex;
  flex-direction: column;
  gap:            0.375rem;
}

.form-label {
  font-weight: 600;
  font-size:   0.875rem;
  color:       var(--color-text);
}

.form-input {
  width:         100%;
  padding:       0.625rem 1rem;
  border:        1.5px solid var(--color-border);
  border-radius: 0.625rem;
  background:    var(--color-surface);
  color:         var(--color-text);
  font-size:     0.95rem;
  transition:    border-color 0.2s, box-shadow 0.2s;
  outline:       none;
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow:   0 0 0 3px rgba(108, 62, 245, 0.15);
}

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

/* ─── Primary Button ─ */
.btn-primary {
  background:    linear-gradient(135deg, #6C3EF5 0%, #8B62F8 100%);
  color:         #fff;
  font-weight:   700;
  font-size:     1rem;
  padding:       0.75rem 2rem;
  border-radius: 0.75rem;
  border:        none;
  cursor:        pointer;
  transition:    var(--transition);
  display:       inline-flex;
  align-items:   center;
  gap:           0.5rem;
  letter-spacing: 0.01em;
  box-shadow:    0 4px 14px rgba(108, 62, 245, 0.35);
}

.btn-primary:hover {
  transform:  translateY(-1px);
  box-shadow: 0 6px 20px rgba(108, 62, 245, 0.45);
}

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

/* ─── Result Panel ─ */
.result-panel {
  background:    linear-gradient(135deg, rgba(108,62,245,0.08), rgba(245,166,35,0.06));
  border:        1.5px solid rgba(108, 62, 245, 0.2);
  border-radius: var(--radius-card);
  padding:       1.75rem;
  margin-top:    1.5rem;
  box-shadow:    var(--shadow-result);
}

.dark .result-panel {
  background: linear-gradient(135deg, rgba(108,62,245,0.15), rgba(245,166,35,0.08));
}

/* ─── Number Badge ─ */
.num-badge {
  display:         inline-flex;
  align-items:     center;
  justify-content: center;
  width:           3.5rem;
  height:          3.5rem;
  border-radius:   50%;
  font-size:       1.5rem;
  font-weight:     800;
  background:      linear-gradient(135deg, #6C3EF5, #8B62F8);
  color:           white;
  box-shadow:      0 4px 12px rgba(108, 62, 245, 0.35);
  flex-shrink:     0;
}

/* ─── Result Row ─ */
.result-row {
  display:      flex;
  align-items:  flex-start;
  gap:          1rem;
  padding:      1rem 0;
  border-bottom: 1px solid var(--color-border);
}

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

.result-row .label {
  font-size:   0.8rem;
  font-weight: 600;
  color:       var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.result-row .value {
  font-size:   1.1rem;
  font-weight: 700;
  color:       var(--color-text);
}

/* ─── Pill tags (lucky colors, days, etc.) ─ */
.pill {
  display:       inline-block;
  padding:       0.25rem 0.75rem;
  border-radius: 9999px;
  font-size:     0.8rem;
  font-weight:   600;
  background:    rgba(108,62,245,0.12);
  color:         var(--color-primary);
  margin:        0.2rem;
  border:        1px solid rgba(108,62,245,0.2);
}

.dark .pill {
  background: rgba(108,62,245,0.25);
  color:      #c4b5fd;
}

/* ─── Progress Bar (compatibility) ─ */
.compat-bar-wrap {
  background:    var(--color-border);
  border-radius: 9999px;
  height:        0.625rem;
  overflow:      hidden;
  width:         100%;
}

.compat-bar-fill {
  height:        100%;
  border-radius: 9999px;
  background:    linear-gradient(90deg, #6C3EF5, #F5A623);
  transition:    width 0.8s cubic-bezier(0.4,0,0.2,1);
}

/* ─── Section Heading ─ */
.section-title {
  font-size:   0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color:       var(--color-primary);
  margin-bottom: 0.75rem;
}

/* ─── Hero ─ */
.hero-gradient {
  background: linear-gradient(135deg, #6C3EF5 0%, #3B82F6 50%, #8B5CF6 100%);
}

/* ─── Loading Spinner ─ */
.spinner {
  width:  1.5rem;
  height: 1.5rem;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Fade-in animation ─ */
.fade-in {
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Responsive Form Grid ─ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
}

/* ─── Sticky Sidebar (desktop only, used in master report) ─ */
@media (min-width: 1024px) {
  .layout-sidebar {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    align-items: start;
  }

  .sticky-sidebar {
    position: sticky;
    top: 5rem;
  }
}

/* ─── Print Styles ─ */
@media print {
  header, footer, nav, .btn-primary, .mobile-bottom-nav { display: none !important; }
  .result-panel { border: 1px solid #ddd; box-shadow: none; }
  body { color: #000; background: #fff; }
}