/* ═══════════════════════════════════════════════════════
   SymptomSense — Premium Dark Design System
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ── CSS Custom Properties ─────────────────────────── */
:root {
  /* Surface palette — premium blacks */
  --bg-primary: #08090d;
  --bg-secondary: #0d0f14;
  --bg-card: rgba(16, 18, 27, 0.65);
  --bg-card-hover: rgba(22, 25, 38, 0.75);
  --bg-input: rgba(12, 14, 22, 0.8);
  --bg-glass: rgba(16, 18, 27, 0.45);

  /* Text palette */
  --text-primary: #e8eaf0;
  --text-secondary: #8b8fa3;
  --text-muted: #565a6e;
  --text-accent: #5eead4;

  /* Accent palette */
  --accent: #5eead4;
  --accent-dim: rgba(94, 234, 212, 0.12);
  --accent-glow: rgba(94, 234, 212, 0.25);
  --accent-secondary: #818cf8;
  --accent-secondary-dim: rgba(129, 140, 248, 0.12);

  /* Severity palette */
  --severity-mild: #34d399;
  --severity-moderate: #fbbf24;
  --severity-high: #f97316;
  --severity-urgent: #ef4444;
  --severity-mild-bg: rgba(52, 211, 153, 0.1);
  --severity-moderate-bg: rgba(251, 191, 36, 0.1);
  --severity-high-bg: rgba(249, 115, 22, 0.1);
  --severity-urgent-bg: rgba(239, 68, 68, 0.1);

  /* Borders */
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.1);
  --border-accent: rgba(94, 234, 212, 0.25);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(94, 234, 212, 0.08);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;

  /* Timing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Animated Background ───────────────────────────── */
.bg-effects {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-effects .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  animation: orbFloat 20s ease-in-out infinite;
}

.bg-effects .orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(94, 234, 212, 0.15), transparent 70%);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.bg-effects .orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.12), transparent 70%);
  bottom: -10%;
  left: -5%;
  animation-delay: -7s;
}

.bg-effects .orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(94, 234, 212, 0.08), transparent 70%);
  top: 50%;
  left: 40%;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(15px, 35px) scale(1.02); }
}

/* Grid overlay */
.bg-effects::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ── Layout Container ──────────────────────────────── */
.app-container {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Navbar ────────────────────────────────────────── */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 0 20px rgba(94, 234, 212, 0.2);
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.brand-name span {
  color: var(--accent);
}

.aurex-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(94, 234, 212, 0.15);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.03em;
}

.aurex-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* ── Hero Section ──────────────────────────────────── */
.hero {
  text-align: center;
  padding: 32px 0 48px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 24px;
  backdrop-filter: blur(12px);
}

.hero-eyebrow .icon {
  font-size: 1rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 400;
}

/* ── Input Section ─────────────────────────────────── */
.input-section {
  margin-bottom: 48px;
}

.input-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.input-card:focus-within {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.input-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.input-label .icon {
  font-size: 1.1rem;
}

#symptom-input {
  width: 100%;
  min-height: 140px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  resize: vertical;
  outline: none;
  transition: border-color 0.3s var(--ease-out);
}

#symptom-input::placeholder {
  color: var(--text-muted);
}

#symptom-input:focus {
  border-color: var(--border-accent);
}

.input-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  gap: 16px;
  flex-wrap: wrap;
}

.example-prompts {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.example-prompts span {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

.example-chip {
  padding: 5px 12px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  font-family: var(--font-body);
}

.example-chip:hover {
  background: var(--accent-dim);
  border-color: rgba(94, 234, 212, 0.2);
  color: var(--accent);
  transform: translateY(-1px);
}

#analyze-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 32px;
  background: linear-gradient(135deg, var(--accent), #2dd4bf);
  color: #080a0d;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  letter-spacing: -0.01em;
  box-shadow: 0 4px 20px rgba(94, 234, 212, 0.25);
  flex-shrink: 0;
}

#analyze-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(94, 234, 212, 0.35);
}

#analyze-btn:active {
  transform: translateY(0);
}

#analyze-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

#analyze-btn .btn-icon {
  font-size: 1.1rem;
  transition: transform 0.3s var(--ease-out);
}

#analyze-btn:hover .btn-icon {
  transform: translateX(2px);
}

/* ── Loading State ─────────────────────────────────── */
.loading-overlay {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 24px;
  text-align: center;
  animation: fadeIn 0.4s var(--ease-out);
}

.loading-overlay.active {
  display: flex;
}

.loading-ring {
  width: 56px;
  height: 56px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 20px;
}

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

.loading-text {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.loading-subtext {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ── Results Section ───────────────────────────────── */
#results-section {
  display: none;
  margin-bottom: 48px;
  animation: slideUp 0.6s var(--ease-out);
}

#results-section.active {
  display: block;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

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

/* Results Header */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.results-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.severity-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  animation: badgePop 0.5s var(--ease-spring);
}

@keyframes badgePop {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

.severity-badge.mild {
  background: var(--severity-mild-bg);
  color: var(--severity-mild);
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.severity-badge.moderate {
  background: var(--severity-moderate-bg);
  color: var(--severity-moderate);
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.severity-badge.high {
  background: var(--severity-high-bg);
  color: var(--severity-high);
  border: 1px solid rgba(249, 115, 22, 0.2);
}

.severity-badge.urgent {
  background: var(--severity-urgent-bg);
  color: var(--severity-urgent);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.severity-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 2s ease-in-out infinite;
}

/* Results Cards */
.results-grid {
  display: grid;
  gap: 18px;
}

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 28px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  transition: all 0.35s var(--ease-out);
  animation: cardEnter 0.5s var(--ease-out) both;
}

.result-card:nth-child(1) { animation-delay: 0.05s; }
.result-card:nth-child(2) { animation-delay: 0.12s; }
.result-card:nth-child(3) { animation-delay: 0.19s; }
.result-card:nth-child(4) { animation-delay: 0.26s; }

@keyframes cardEnter {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.card-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.card-icon.causes {
  background: var(--accent-secondary-dim);
  color: var(--accent-secondary);
}

.card-icon.care {
  background: var(--accent-dim);
  color: var(--accent);
}

.card-icon.doctor {
  background: var(--severity-urgent-bg);
  color: var(--severity-urgent);
}

.card-icon.tips {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.card-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-muted);
  margin-top: 9px;
  flex-shrink: 0;
}

/* Doctor card special styling */
.result-card.doctor-card {
  border-color: rgba(239, 68, 68, 0.15);
  background: rgba(239, 68, 68, 0.03);
}

.result-card.doctor-card:hover {
  border-color: rgba(239, 68, 68, 0.25);
  background: rgba(239, 68, 68, 0.05);
}

.result-card.doctor-card .card-list li::before {
  background: var(--severity-urgent);
}

/* ── Error / Validation ────────────────────────────── */
.validation-msg {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  background: var(--severity-urgent-bg);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: var(--radius-md);
  color: var(--severity-urgent);
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 12px;
  animation: fadeIn 0.3s var(--ease-out);
}

.validation-msg.active {
  display: flex;
}

/* ── Disclaimer Footer ─────────────────────────────── */
.disclaimer-footer {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  margin-top: 40px;
  margin-bottom: 32px;
  text-align: center;
}

.disclaimer-content {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
}

.disclaimer-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.disclaimer-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.disclaimer-text strong {
  color: var(--accent);
  font-weight: 600;
}

/* ── New Analysis Button ───────────────────────────── */
.new-analysis-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
}

.new-analysis-btn:hover {
  border-color: var(--border-accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* ── Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-hover);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 640px) {
  .app-container {
    padding: 0 16px;
  }

  .navbar {
    flex-direction: column;
    gap: 12px;
    padding: 16px 0;
    margin-bottom: 32px;
  }

  .hero {
    padding: 20px 0 32px;
  }

  .input-card {
    padding: 20px;
  }

  .input-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .example-prompts {
    justify-content: center;
  }

  #analyze-btn {
    justify-content: center;
    width: 100%;
  }

  .result-card {
    padding: 20px;
  }

  .results-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .disclaimer-content {
    flex-direction: column;
    text-align: center;
    gap: 6px;
  }
}

/* ── Combo Alert Cards ─────────────────────────────────── */
.combo-alert-card {
  border-color: rgba(239, 68, 68, 0.35) !important;
  background: rgba(239, 68, 68, 0.06) !important;
  animation: cardEnter 0.5s var(--ease-out) both, alertPulse 3s ease-in-out infinite !important;
}

.combo-alert-card:hover {
  border-color: rgba(239, 68, 68, 0.5) !important;
  background: rgba(239, 68, 68, 0.1) !important;
}

.card-icon.combo-alert {
  background: var(--severity-urgent-bg);
  color: var(--severity-urgent);
  font-size: 1.3rem;
}

.combo-alert-body p {
  font-size: 0.95rem;
  color: var(--severity-urgent);
  line-height: 1.7;
  font-weight: 600;
  padding: 4px 0;
}

@keyframes alertPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
  50% { box-shadow: 0 0 20px 2px rgba(239, 68, 68, 0.08); }
}

/* ── Detected Symptoms Chips ──────────────────────────── */
.detected-symptoms {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  animation: cardEnter 0.3s var(--ease-out) both;
}

.detected-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.detected-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(94, 234, 212, 0.15);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: capitalize;
}

/* ── Disclaimer Result Card ───────────────────────────── */
.disclaimer-card {
  border-color: rgba(255, 255, 255, 0.04) !important;
  background: rgba(16, 18, 27, 0.35) !important;
  opacity: 0.85;
}

.disclaimer-card:hover {
  opacity: 1;
}

.card-icon.disclaimer-icon-card {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}

.disclaimer-card .card-title {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.disclaimer-card .card-list li {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.disclaimer-card .card-list li strong {
  color: var(--text-secondary);
}

.result-card:nth-child(5) { animation-delay: 0.33s; }
.result-card:nth-child(6) { animation-delay: 0.40s; }
.result-card:nth-child(7) { animation-delay: 0.47s; }
/* ── App Navigation & Views ─────────────────────────────── */
.app-view {
  display: none;
  animation: fadeIn 0.4s var(--ease-out);
}

.app-view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding-bottom: env(safe-area-inset-bottom);
}

.nav-item {
  background: none;
  border: none;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.nav-item:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.nav-item.active {
  color: var(--accent);
}

.nav-icon {
  font-size: 1.4rem;
}

.nav-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Add margin bottom to app container to prevent nav overlap */
.app-container {
  padding-bottom: 90px;
}

/* ── History Section ───────────────────────────────────── */
.history-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}

.history-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}

.history-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: var(--glow-accent);
}

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.history-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.history-query {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.4;
}

.history-causes {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px dashed rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
}

.empty-icon {
  font-size: 2.5rem;
  margin-bottom: 10px;
  opacity: 0.7;
}

/* ── Profile Section ───────────────────────────────────── */
.profile-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.profile-avatar {
  width: 80px;
  height: 80px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 10px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input-group input,
.input-group textarea {
  background: var(--bg-input);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.2s var(--ease-out);
}

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

.input-group input:focus,
.input-group textarea:focus {
  outline: none;
  border-color: rgba(94, 234, 212, 0.4);
  background: rgba(255, 255, 255, 0.05);
}

.save-btn {
  background: rgba(94, 234, 212, 0.1);
  color: var(--accent);
  border: 1px solid rgba(94, 234, 212, 0.2);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  margin-top: 10px;
  transition: all 0.2s;
}

.save-btn:hover {
  background: rgba(94, 234, 212, 0.2);
}

/* Override container width for app views */
@media (min-width: 768px) {
  .bottom-nav {
    max-width: 800px;
    margin: 0 auto;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 20px 20px 0 0;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
  }
}

/* ── Auth View ─────────────────────────────────────────── */
body.auth-active .bottom-nav {
  display: none !important;
}

body.auth-active .app-container {
  padding-bottom: 0;
}

#view-auth {
  display: none;
  min-height: 100vh;
  padding: 40px 20px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#view-auth.active {
  display: flex;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  backdrop-filter: blur(16px);
  text-align: center;
}

.auth-logo {
  font-size: 3rem;
  margin-bottom: 15px;
}

.auth-title {
  font-size: 1.8rem;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--text);
  margin-bottom: 8px;
}

.auth-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 30px;
}

.auth-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  color: #08090d;
  border: none;
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  margin-top: 24px;
  cursor: pointer;
  transition: all 0.3s;
}

.auth-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-accent);
}

.auth-toggle {
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.auth-toggle a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.logout-btn {
  background: transparent;
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  margin-top: 10px;
  transition: all 0.2s;
}

.logout-btn:hover {
  background: rgba(239, 68, 68, 0.1);
}