/**
 * Copyright 2026 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --bg-color: #FAFAF9;
  --card-bg: #FFFFFF;
  --border-color: #E4E4E7;
  --primary-text: #090A0B;
  --secondary-text: #52525B;
  --accent-color: #18181B;
  --success-color: #15803D;
  --warning-color: #B45309;
  --danger-color: #B91C1C;
  --hardened-color: #4F46E5;
  --font-primary: 'Inter', sans-serif;
  --font-serif: 'Playfair Display', serif;
}

.hardened-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: #EEF2FF;
  color: var(--hardened-color);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid #C7D2FE;
  cursor: help;
  vertical-align: middle;
  position: relative; /* For tooltip positioning */
}

.hardened-badge svg {
  width: 12px;
  height: 12px;
}

/* Custom Tooltip */
.hardened-badge::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--primary-text);
  color: #FFFFFF;
  padding: 0.75rem 1rem;
  border-radius: 0.4rem;
  font-size: 0.75rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  white-space: normal;
  width: 220px;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.2s ease;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  text-align: center;
  line-height: 1.4;
}

/* Tooltip Arrow */
.hardened-badge::before {
  content: '';
  position: absolute;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  border-width: 6px;
  border-style: solid;
  border-color: var(--primary-text) transparent transparent transparent;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.2s ease;
}

.hardened-badge:hover::after,
.hardened-badge:hover::before {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.vital-card.hardened {
  border-left: 4px solid var(--hardened-color);
}

.vital-mini-card.hardened {
  background: #F5F7FF;
  border-color: #C7D2FE;
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--bg-color);
  color: var(--primary-text);
  min-height: 100vh;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Hide any ambient background or glowing spheres entirely */
.ambient-background {
  display: none !important;
}

/* Container & Layout */
.container {
  width: 100%;
  max-width: 1000px;
  padding: 4rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

/* Hero Section */
.hero {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-bottom: 2px solid var(--primary-text);
  padding-bottom: 2.5rem;
}

.badge {
  align-self: flex-start;
  background: #F4F4F5;
  color: var(--secondary-text);
  padding: 0.35rem 1rem;
  border: 1px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.title {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.1;
  color: var(--primary-text);
}

.subtitle {
  font-size: 1.1rem;
  color: var(--secondary-text);
  max-width: 650px;
}

/* Form & Inputs */
.glass-form {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.input-group {
  display: flex;
  gap: 1rem;
}

input[type="text"],
input[type="password"] {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  padding: 1rem 1.25rem;
  color: var(--primary-text);
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

input[type="text"] {
  flex: 2;
}

input[type="password"] {
  flex: 1;
}

input[type="text"]:focus,
input[type="password"]:focus {
  border-color: var(--primary-text);
}

button {
  background: var(--primary-text);
  color: #FFFFFF;
  border: none;
  padding: 0 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

button:hover {
  background: #27272A;
}

/* Results Layout */
.results-section {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.results-section.hidden {
  display: none;
}

.glass-card, .vital-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.vital-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.vital-name {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--primary-text);
}

.vital-card-score {
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 700;
}

/* Compact Requirement Pills */
.req-pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 1px solid var(--border-color);
  color: var(--secondary-text);
  background: #F4F4F5;
  margin-right: 0.5rem;
}

.req-pill-must { background: #FEE2E2; color: #991B1B; border-color: #FCA5A5; }
.req-pill-should { background: #FEF3C7; color: #92400E; border-color: #FCD34D; }
.req-pill-never { background: #DCFCE7; color: #166534; border-color: #86EFAC; }

.vital-desc {
  font-size: 1rem;
  color: var(--secondary-text);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.vital-reasoning-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.6;
  color: var(--secondary-text);
}

.suggested-fix-box {
  margin-top: 2rem;
  padding: 1.5rem;
  background: #FAFAF9;
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--primary-text);
}

/* Premium Overall Score Dashboard */
.premium-score-dashboard {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  background: linear-gradient(145deg, #FFFFFF, #FAFAF9);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 3rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
  width: 100%;
  overflow: hidden;
}

@media (max-width: 800px) {
  .premium-score-dashboard {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }
}

.dashboard-main-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  border-right: 1px solid var(--border-color);
  padding-right: 2.5rem;
}

@media (max-width: 800px) {
  .dashboard-main-panel {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding-right: 0;
    padding-bottom: 2rem;
  }
}

.dashboard-header {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.dashboard-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: #9CA3AF;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.dashboard-title {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary-text);
  line-height: 1.2;
}

.dashboard-target {
  font-size: 0.85rem;
  color: var(--secondary-text);
  word-break: break-all;
}

.master-score-container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.master-score-ring {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: conic-gradient(var(--primary-text) 84%, #E4E4E7 0);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  flex-shrink: 0;
}

.master-score-ring::before {
  content: '';
  position: absolute;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: #FFFFFF;
}

.master-score-val {
  position: relative;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-text);
  font-family: var(--font-primary);
  letter-spacing: -0.5px;
}

.master-score-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.master-score-info .info-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary-text);
}

.master-score-info .info-desc {
  font-size: 0.8rem;
  color: var(--secondary-text);
  line-height: 1.3;
}

.dashboard-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.premium-action-btn {
  padding: 0.6rem 1.2rem;
  border-radius: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  text-transform: none;
  letter-spacing: 0;
}

.premium-action-btn.btn-json {
  background: var(--primary-text);
  color: #FFFFFF;
}

.premium-action-btn.btn-json:hover {
  background: #27272A;
  transform: translateY(-1px);
}

.premium-action-btn.btn-md {
  background: #FFFFFF;
  color: var(--primary-text);
  border-color: var(--border-color);
}

.premium-action-btn.btn-md:hover {
  background: #F4F4F5;
  border-color: #D4D4D8;
  transform: translateY(-1px);
}

.dashboard-vitals-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: center;
}

.vitals-panel-header {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.vitals-panel-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-text);
}

.interactive-hint {
  font-size: 0.75rem;
  color: #10B981;
  font-weight: 600;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.vital-mini-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}

.vital-mini-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 0.6rem;
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  text-decoration: none;
  user-select: none;
}

.vital-mini-card:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 6px 12px -2px rgba(0, 0, 0, 0.06);
  border-color: var(--primary-text);
  background: #FAFAF9;
}

.vital-mini-card:active {
  transform: translateY(-1px);
}

.vital-mini-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}

.vital-mini-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--secondary-text);
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.vital-mini-score {
  font-size: 1.1rem;
  font-weight: 800;
  font-family: var(--font-primary);
}

.vital-mini-status-bar {
  height: 4px;
  border-radius: 2px;
  background: #E4E4E7;
  width: 100%;
  overflow: hidden;
}

.vital-mini-status-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.6s ease;
}

.progress-track {
  height: 8px;
  background-color: #E4E4E7;
  border-radius: 4px;
  overflow: hidden;
  width: 100%;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Tooltip System */
.hardened-badge, .info-icon {
  position: relative;
  cursor: help;
}

.info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: #E4E4E7;
  color: #71717A;
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 800;
  font-style: normal;
  margin-left: 0.4rem;
  transition: all 0.2s ease;
}

.info-icon:hover {
  background: var(--primary-text);
  color: #FFFFFF;
}

.hardened-badge::after, .info-icon::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--primary-text);
  color: #FFFFFF;
  padding: 0.75rem 1rem;
  border-radius: 0.4rem;
  font-size: 0.75rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  white-space: normal;
  width: 220px;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.2s ease;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  text-align: center;
  line-height: 1.4;
}

.hardened-badge::before, .info-icon::before {
  content: '';
  position: absolute;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  border-width: 6px;
  border-style: solid;
  border-color: var(--primary-text) transparent transparent transparent;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.2s ease;
}

.hardened-badge:hover::after, .hardened-badge:hover::before,
.info-icon:hover::after, .info-icon:hover::before {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* --- Responsive Mobile Optimization --- */
@media (max-width: 600px) {
  .container {
    padding: 2rem 1rem;
    gap: 2rem;
  }
  .title {
    font-size: 2.25rem;
  }
  .subtitle {
    font-size: 0.95rem;
  }
  .glass-form {
    padding: 1.25rem;
  }
  .input-group {
    flex-direction: column;
    gap: 0.75rem;
  }
  input[type="text"],
  input[type="password"],
  #submit-btn {
    width: 100%;
    flex: none !important;
  }
  #submit-btn {
    padding: 0.85rem 1.5rem;
  }
  .premium-score-dashboard {
    padding: 1.25rem 1rem;
    gap: 1.5rem;
  }
  .dashboard-main-panel {
    padding-bottom: 1.5rem;
    gap: 1.5rem;
  }
  .master-score-container {
    gap: 1rem;
  }
  .master-score-ring {
    width: 90px;
    height: 90px;
  }
  .master-score-ring::before {
    width: 74px;
    height: 74px;
  }
  .master-score-val {
    font-size: 1.6rem;
  }
  .glass-card, .vital-card {
    padding: 1.5rem 1rem;
    gap: 1.25rem;
  }
  .vital-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .vital-header > div:last-child {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
  }
  .suggested-fix-box {
    margin-top: 1.25rem;
    padding: 1rem;
  }
  .vital-mini-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.5rem;
  }
  .vital-mini-card {
    padding: 0.75rem;
  }
}