/* ========================================
   PREMIUM BIRTH RECTIFICATION SYSTEM
   Optimized for Performance & Luxury UX
   ======================================== */

:root {
  /* Premium Color Palette */
  --primary: #667eea;
  --primary-dark: #5568d3;
  --primary-light: #8b9aff;
  --secondary: #764ba2;
  --accent: #f093fb;

  /* Neutral Tones */
  --dark: #1a1f36;
  --dark-soft: #2d3748;
  --text-dim: #64748b;
  --border: #e2e8f0;
  --light: #f8fafc;

  /* Success & Feedback */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Typography */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Timing */
  --transition: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ========================================
   RESET & BASE
   ======================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  color: var(--dark);
  line-height: 1.6;
}

/* ========================================
   OPTIMIZED STARS BACKGROUND
   ======================================== */

.stars {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

.star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: white;
  border-radius: 50%;
  animation: twinkle 4s infinite ease-in-out;
  will-change: opacity;
}

@keyframes twinkle {
  0%,
  100% {
    opacity: 0.2;
  }
  50% {
    opacity: 1;
  }
}

/* ========================================
   CONTAINER
   ======================================== */

.container {
  max-width: min(1200px, 95%);
  margin: 0 auto;
  padding: clamp(16px, 3vw, 24px);
  position: relative;
  z-index: 1;
}

/* ========================================
   HEADER
   ======================================== */

.header {
  text-align: center;
  padding: clamp(40px, 5vw, 60px) clamp(20px, 4vw, 40px);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: clamp(16px, 2vw, 24px);
  margin-bottom: clamp(24px, 3vw, 40px);
  box-shadow:
    var(--shadow-2xl),
    0 0 0 1px rgba(102, 126, 234, 0.1);
  animation: slideUp 0.6s var(--transition);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.header img.logo {
  width: min(250px, 80%);
  height: auto;
  margin-bottom: 20px;
  display: inline-block;
}

.header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header p {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ========================================
   PROGRESS WRAPPER
   ======================================== */

.progress-wrapper {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 16px;
  padding: clamp(24px, 3vw, 32px) clamp(28px, 4vw, 40px);
  margin-bottom: clamp(24px, 3vw, 32px);
  box-shadow: var(--shadow-lg);
}

.progress-bar {
  display: flex;
  gap: clamp(8px, 1.2vw, 12px);
  height: clamp(10px, 1.2vw, 12px);
  margin-bottom: 16px;
}

.progress-bar div {
  flex: 1;
  background: #e5e7eb;
  border-radius: 99px;
  transition: all 0.4s var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
}

.progress-bar .active {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  box-shadow:
    0 2px 10px rgba(102, 126, 234, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.progress-bar .active::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  to {
    left: 100%;
  }
}

.progress-text {
  text-align: center;
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ========================================
   STEPS INDICATOR
   ======================================== */

.steps-indicator {
  display: flex;
  justify-content: space-between;
  margin-bottom: clamp(24px, 3vw, 32px);
  position: relative;
  padding: 0 clamp(5px, 2vw, 10px);
}

.steps-indicator::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 5%;
  right: 5%;
  height: 2px;
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-50%);
  z-index: 0;
}

.step-dot {
  width: clamp(36px, 5vw, 44px);
  height: clamp(36px, 5vw, 44px);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: 2px solid rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  color: white;
  transition: all 0.3s var(--transition-spring);
  position: relative;
  z-index: 1;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.step-dot.active {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-color: white;
  transform: scale(1.15);
  box-shadow: 0 4px 20px rgba(102, 126, 234, 0.5);
}

.step-dot.completed {
  background: var(--success);
  border-color: white;
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.4);
}

/* ========================================
   CARD
   ======================================== */

.card {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: clamp(16px, 2vw, 24px);
  padding: clamp(24px, 4vw, 48px);
  margin-bottom: clamp(24px, 3vw, 32px);
  box-shadow:
    var(--shadow-2xl),
    0 0 0 1px rgba(102, 126, 234, 0.05);
  animation: fadeIn 0.4s var(--transition);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.card h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.card > p {
  color: var(--text-dim);
  margin-bottom: clamp(20px, 3vw, 32px);
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
}

/* ========================================
   FORM ELEMENTS
   ======================================== */

.form-group {
  margin-bottom: clamp(20px, 3vw, 28px);
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--dark);
  font-size: clamp(0.9rem, 1.5vw, 0.95rem);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: clamp(12px, 2vw, 16px) clamp(16px, 2.5vw, 20px);
  background: white;
  border: 2px solid var(--border);
  border-radius: 12px;
  color: var(--dark);
  font-size: clamp(0.95rem, 1.5vw, 1rem);
  font-family: var(--font);
  transition: all 0.2s var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg width='14' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%2364748b' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right clamp(12px, 2vw, 16px) center;
  background-size: 14px 8px;
  padding-right: clamp(40px, 5vw, 50px);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: clamp(16px, 2vw, 20px);
}

/* ========================================
   EVENT CARDS
   ======================================== */

.event-card {
  background: linear-gradient(
    135deg,
    rgba(102, 126, 234, 0.05),
    rgba(118, 75, 162, 0.05)
  );
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: clamp(20px, 3vw, 28px);
  cursor: pointer;
  transition: all 0.3s var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.event-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(102, 126, 234, 0.1),
    rgba(118, 75, 162, 0.1)
  );
  opacity: 0;
  transition: opacity 0.3s var(--transition);
}

.event-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.event-card:hover::before {
  opacity: 1;
}

.event-card.selected {
  border-color: var(--primary);
  background: linear-gradient(
    135deg,
    rgba(102, 126, 234, 0.12),
    rgba(118, 75, 162, 0.12)
  );
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.event-card.selected::before {
  opacity: 1;
}

.event-icon {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.event-card h3 {
  color: var(--dark);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  font-weight: 600;
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}

.event-card p {
  color: var(--text-dim);
  font-size: clamp(0.85rem, 1.3vw, 0.95rem);
  margin: 0;
  position: relative;
  z-index: 1;
}

/* ========================================
   LIFE EVENT BUTTONS/TAGS (Premium Design)
   ======================================== */

.event-types-container,
[class*="event-type"],
.event-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(10px, 1.5vw, 14px);
  margin: clamp(16px, 2vw, 20px) 0;
}

/* Style for event type buttons like Marriage, Career, etc */
button[class*="event"],
.event-tag,
.event-type-btn,
button:has(> [aria-label*="Marriage"]),
button:has(> [aria-label*="Career"]),
button:has(> [aria-label*="Child"]),
button:has(> [aria-label*="Relocation"]),
button:has(> [aria-label*="Education"]),
button:has(> [aria-label*="Challenge"]) {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: clamp(12px, 1.8vw, 16px) clamp(20px, 2.5vw, 28px);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.9),
    rgba(255, 255, 255, 0.7)
  );
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  transition: all 0.25s var(--transition);
  font-family: var(--font);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

button[class*="event"]::before,
.event-tag::before,
.event-type-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(102, 126, 234, 0.1),
    transparent
  );
  transition: left 0.5s var(--transition);
}

button[class*="event"]:hover,
.event-tag:hover,
.event-type-btn:hover {
  border-color: var(--primary);
  background: linear-gradient(
    135deg,
    rgba(102, 126, 234, 0.08),
    rgba(118, 75, 162, 0.08)
  );
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

button[class*="event"]:hover::before,
.event-tag:hover::before,
.event-type-btn:hover::before {
  left: 100%;
}

button[class*="event"]:active,
.event-tag:active,
.event-type-btn:active {
  transform: translateY(-1px);
}

button[class*="event"].selected,
.event-tag.selected,
.event-type-btn.selected,
button[class*="event"].active,
.event-tag.active,
.event-type-btn.active {
  background: linear-gradient(
    135deg,
    rgba(102, 126, 234, 0.15),
    rgba(118, 75, 162, 0.15)
  );
  border-color: var(--primary);
  box-shadow:
    0 0 0 4px rgba(102, 126, 234, 0.12),
    var(--shadow-md);
  color: var(--primary-dark);
}

/* Emoji styling in event buttons */
button[class*="event"] .emoji,
.event-tag .emoji,
.event-type-btn .emoji {
  font-size: 1.3em;
  line-height: 1;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

/* ========================================
   TRAIT SLIDERS
   ======================================== */

.trait-slider {
  margin-bottom: clamp(24px, 3vw, 32px);
}

.trait-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-weight: 600;
  color: var(--dark);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
}

.slider-container {
  position: relative;
  height: 10px;
  background: #e5e7eb;
  border-radius: 99px;
  overflow: hidden;
}

.slider-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 99px;
  transition: width 0.2s var(--transition);
  position: relative;
}

input[type="range"] {
  width: 100%;
  height: 10px;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  position: absolute;
  top: 0;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: white;
  cursor: pointer;
  border: 3px solid var(--primary);
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
  transition: all 0.2s var(--transition);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: white;
  cursor: pointer;
  border: 3px solid var(--primary);
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
  transition: all 0.2s var(--transition);
}

input[type="range"]::-moz-range-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
  padding: clamp(14px, 2vw, 18px) clamp(28px, 4vw, 48px);
  border: none;
  border-radius: 12px;
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

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

.btn-secondary {
  background: white;
  color: var(--primary);
  border: 2px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--primary);
  background: rgba(102, 126, 234, 0.05);
  transform: translateY(-1px);
}

.btn-group {
  display: flex;
  gap: clamp(12px, 2vw, 16px);
  margin-top: clamp(28px, 4vw, 40px);
  flex-wrap: wrap;
}

/* ========================================
   LOADING STATE
   ======================================== */

.loading {
  text-align: center;
  padding: clamp(40px, 6vw, 60px) clamp(20px, 3vw, 30px);
}

.spinner {
  width: clamp(50px, 8vw, 70px);
  height: clamp(50px, 8vw, 70px);
  border: 4px solid rgba(102, 126, 234, 0.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  margin: 0 auto 24px;
  animation: spin 0.8s linear infinite;
}

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

.loading h2 {
  color: var(--dark);
  margin-bottom: 12px;
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
}

.loading p {
  color: var(--text-dim);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  margin-top: 8px;
}

/* ========================================
   RESULTS
   ======================================== */

.result-card {
  background: linear-gradient(
    135deg,
    rgba(102, 126, 234, 0.05),
    rgba(118, 75, 162, 0.05)
  );
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: clamp(24px, 3vw, 32px);
  margin-bottom: clamp(20px, 2vw, 24px);
  transition: all 0.3s var(--transition);
}

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

.result-header {
  text-align: center;
  margin-bottom: clamp(20px, 2vw, 24px);
}

.birth-time {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.confidence-bar {
  height: clamp(32px, 4vw, 40px);
  background: #e5e7eb;
  border-radius: 99px;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
}

.confidence-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--success), #34d399);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: width 0.6s var(--transition);
  font-weight: 700;
  color: white;
  font-size: clamp(0.85rem, 1.3vw, 0.95rem);
}

.confidence-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  pointer-events: none;
  color: white;
}

.rising-sign {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--dark);
  font-weight: 600;
  margin-bottom: 6px;
}

.confidence-text {
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  color: var(--text-dim);
}

.result-details {
  margin-top: clamp(20px, 2vw, 24px);
  padding-top: clamp(20px, 2vw, 24px);
  border-top: 1px solid var(--border);
}

.detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: clamp(10px, 1.5vw, 12px) 0;
  font-size: clamp(0.9rem, 1.5vw, 0.95rem);
}

.detail-label {
  color: var(--text-dim);
  font-weight: 500;
}

.detail-value {
  color: var(--dark);
  font-weight: 600;
}

/* ========================================
   PREMIUM BOX (TIME CLUE)
   ======================================== */

.premium-box {
  margin: clamp(18px, 2vw, 24px) 0;
  padding: clamp(18px, 2.5vw, 24px);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(102, 126, 234, 0.15);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.premium-subtitle {
  margin: 0 0 16px;
  color: var(--text-dim);
  font-size: clamp(0.9rem, 1.5vw, 0.95rem);
}

/* Radio Grid */
.radio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: clamp(10px, 1.5vw, 14px);
  margin-top: 12px;
}

.radio-chip {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: clamp(12px, 2vw, 16px);
  border-radius: 12px;
  border: 2px solid var(--border);
  background: white;
  cursor: pointer;
  transition: all 0.2s var(--transition);
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.radio-chip:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.radio-chip.checked,
.radio-chip.selected {
  border-color: var(--primary);
  background: rgba(102, 126, 234, 0.08);
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.radio-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: white;
  flex-shrink: 0;
  position: relative;
  transition: all 0.2s var(--transition);
}

.radio-chip.checked .radio-dot,
.radio-chip.selected .radio-dot {
  border-color: var(--primary);
  background: rgba(102, 126, 234, 0.15);
}

.radio-chip.checked .radio-dot::after,
.radio-chip.selected .radio-dot::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
}

.radio-text strong {
  display: block;
  font-weight: 700;
  color: var(--dark);
  font-size: clamp(0.9rem, 1.5vw, 0.95rem);
  line-height: 1.2;
}

.radio-text span {
  display: block;
  font-size: clamp(0.8rem, 1.3vw, 0.85rem);
  color: var(--text-dim);
  margin-top: 2px;
}

/* Premium Rows */
.premium-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(12px, 2vw, 16px);
  align-items: center;
  margin-top: 16px;
}

.premium-row--tz {
  grid-template-columns: 1fr minmax(140px, 220px);
}

.premium-label {
  font-weight: 700;
  color: var(--dark);
  font-size: clamp(0.9rem, 1.5vw, 0.95rem);
}

.premium-help {
  color: var(--text-dim);
  font-size: clamp(0.8rem, 1.3vw, 0.85rem);
  margin-top: 4px;
}

.premium-pill {
  padding: clamp(10px, 1.5vw, 14px) clamp(16px, 2vw, 20px);
  border-radius: 99px;
  background: rgba(102, 126, 234, 0.1);
  border: 1px solid rgba(102, 126, 234, 0.2);
  font-weight: 700;
  color: var(--dark);
  white-space: nowrap;
  font-size: clamp(0.9rem, 1.5vw, 0.95rem);
}

.premium-input {
  width: 100%;
  max-width: 200px;
  padding: clamp(10px, 1.5vw, 14px) clamp(12px, 2vw, 16px);
  border-radius: 10px;
  border: 2px solid var(--border);
  background: white;
  font-family: var(--font);
  font-size: clamp(0.9rem, 1.5vw, 0.95rem);
  transition: all 0.2s var(--transition);
}

.premium-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.premium-range {
  width: 100%;
  accent-color: var(--primary);
}

/* ========================================
   SAVE INDICATOR
   ======================================== */

#saveIndicator {
  position: fixed;
  top: clamp(16px, 2vw, 24px);
  right: clamp(16px, 2vw, 24px);
  background: rgba(16, 185, 129, 0.95);
  color: white;
  padding: clamp(10px, 1.5vw, 14px) clamp(16px, 2vw, 24px);
  border-radius: 10px;
  font-size: clamp(0.85rem, 1.3vw, 0.95rem);
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.3s var(--transition);
  z-index: 1000;
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* ========================================
   DISCLAIMER BOX
   ======================================== */

.disclaimer-box {
  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.1),
    rgba(251, 191, 36, 0.1)
  );
  border: 2px solid rgba(245, 158, 11, 0.3);
  border-radius: 16px;
  padding: clamp(20px, 3vw, 28px);
  margin: clamp(20px, 2vw, 24px) 0;
}

.disclaimer-box h3 {
  margin: 0 0 12px 0;
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: #d97706;
  font-weight: 700;
}

.disclaimer-box ul {
  margin: 0;
  padding-left: clamp(20px, 3vw, 24px);
  font-size: clamp(0.9rem, 1.5vw, 0.95rem);
  line-height: 1.7;
  color: var(--dark-soft);
}

.disclaimer-box li {
  margin-bottom: 8px;
}

.disclaimer-box p {
  margin: 16px 0 0 0;
  font-size: clamp(0.85rem, 1.3vw, 0.9rem);
  color: var(--text-dim);
  line-height: 1.6;
}

/* ========================================
   RESPONSIVE UTILITIES
   ======================================== */

@media (max-width: 768px) {
  .premium-row,
  .premium-row--tz {
    grid-template-columns: 1fr;
  }

  .premium-pill {
    justify-self: flex-start;
  }

  .premium-input {
    max-width: 100%;
  }

  .btn-group {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .radio-grid {
    grid-template-columns: 1fr;
  }

  /* Event buttons responsive */
  button[class*="event"],
  .event-tag,
  .event-type-btn {
    flex: 1 1 calc(50% - 8px);
    min-width: 140px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .steps-indicator {
    gap: clamp(4px, 2vw, 8px);
  }

  .step-dot {
    font-size: 0.75rem;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  /* Stack event buttons on very small screens */
  button[class*="event"],
  .event-tag,
  .event-type-btn {
    flex: 1 1 100%;
    min-width: 100%;
  }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

.radio-chip:focus-within,
.premium-input:focus,
.form-group input:focus,
.form-group select:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
  .stars,
  .steps-indicator,
  .progress-wrapper,
  .btn-group,
  #saveIndicator {
    display: none !important;
  }

  .card {
    page-break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* ========================================
   PERFORMANCE OPTIMIZATIONS
   ======================================== */

.card,
.event-card,
.result-card,
.radio-chip,
.btn {
  will-change: transform;
}

.slider-fill,
.confidence-fill,
.progress-bar .active {
  will-change: width;
}

/* Reduce animations on low-end devices */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* ========================================
   TIMEZONE SELECT
   ======================================== */

.timezone-select {
  width: 100%;
  padding: clamp(10px, 1.5vw, 14px) clamp(12px, 2vw, 16px);
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: clamp(0.9rem, 1.5vw, 0.95rem);
  font-family: var(--font);
  background: white;
  cursor: pointer;
  transition: all 0.2s var(--transition);
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg width='14' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%2364748b' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right clamp(12px, 2vw, 16px) center;
  background-size: 14px 8px;
  padding-right: clamp(40px, 5vw, 50px);
}

.timezone-select:hover {
  border-color: var(--primary);
}

.timezone-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

/* ========================================
   SINGLE RESULT STYLING
   ======================================== */

.result-card.single-result {
  max-width: 700px;
  margin: 0 auto clamp(20px, 2vw, 24px);
  text-align: center;
}

/* Fix: Event matches boxes responsive on mobile */
.event-matches ul {
  margin: 0;
  padding-left: 20px;
  font-size: 0.95em;
  line-height: 1.8;
  color: #555;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  list-style: none;
}

.event-matches ul li {
  background: rgba(255, 255, 255, 0.6);
  padding: 12px 15px;
  border-radius: 8px;
  border-left: 3px solid #667eea;
  font-size: 0.9em;
  line-height: 1.6;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Mobile optimization */
@media (max-width: 768px) {
  .event-matches {
    padding: 15px !important;
    margin: 15px 0 !important;
  }

  .event-matches h4 {
    font-size: 0.95em !important;
    margin-bottom: 12px !important;
  }

  .event-matches ul li {
    font-size: 0.85em !important;
    padding: 10px 12px !important;
    line-height: 1.5 !important;
  }
}

/* Desktop - 2 columns for better layout */
@media (min-width: 769px) {
  .event-matches ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
}

/* Fix X button visibility on mobile */
.event-card button[title="Remove event"] i.fa-times {
  color: #e74c3c;
  font-weight: 900;
  font-size: 1.2em;
}

.event-card button[title="Remove event"]:hover i.fa-times {
  color: #c0392b;
}

/* Ensure button is always visible on all devices */
@media (max-width: 768px) {
  .event-card button[title="Remove event"] {
    min-width: 40px;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .event-card button[title="Remove event"] i.fa-times {
    color: #e74c3c !important;
    font-size: 1.4em !important;
    font-weight: 900 !important;
  }
}