/* ============================================================
   CyGuard — Password Strength Analyzer
   Premium Dark UI with glassmorphism & vibrant accents
   ============================================================ */

/* --- Design Tokens --- */
:root {
  /* Surfaces */
  --bg-base: #0a0e17;
  --bg-card: rgba(15, 20, 35, 0.65);
  --bg-card-hover: rgba(20, 28, 50, 0.75);
  --bg-elevated: rgba(22, 30, 55, 0.8);
  --bg-input: rgba(12, 16, 28, 0.9);
  --border-subtle: rgba(100, 120, 180, 0.12);
  --border-focus: rgba(100, 140, 255, 0.4);

  /* Text */
  --text-primary: #e8ecf4;
  --text-secondary: #8a94a8;
  --text-muted: #5a6378;

  /* Brand / Accents */
  --accent-blue: #4f8cff;
  --accent-cyan: #22d3ee;
  --accent-purple: #a78bfa;
  --accent-pink: #f472b6;
  --accent-green: #34d399;
  --accent-orange: #fb923c;
  --accent-red: #f87171;

  /* Gradients */
  --gradient-brand: linear-gradient(135deg, #4f8cff 0%, #a78bfa 50%, #f472b6 100%);
  --gradient-strength-weak: linear-gradient(90deg, #f87171 0%, #fb923c 100%);
  --gradient-strength-fair: linear-gradient(90deg, #fb923c 0%, #fbbf24 100%);
  --gradient-strength-good: linear-gradient(90deg, #34d399 0%, #22d3ee 100%);
  --gradient-strength-strong: linear-gradient(90deg, #4f8cff 0%, #a78bfa 100%);
  --gradient-strength-excellent: linear-gradient(90deg, #a78bfa 0%, #f472b6 50%, #4f8cff 100%);

  /* Shadows */
  --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.35), 0 0 1px rgba(100, 140, 255, 0.1);
  --shadow-glow-blue: 0 0 40px rgba(79, 140, 255, 0.15);
  --shadow-glow-green: 0 0 40px rgba(52, 211, 153, 0.15);
  --shadow-glow-red: 0 0 40px rgba(248, 113, 113, 0.15);

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

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Font */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

html {
  scroll-behavior: smooth;
}

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

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
code { font-family: var(--font-mono); font-size: 0.85em; }

/* --- Animated Background --- */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(100, 140, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100, 140, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  animation: glowDrift 18s ease-in-out infinite alternate;
}

.bg-glow--1 {
  width: 600px; height: 600px;
  background: var(--accent-blue);
  top: -200px; left: -100px;
  opacity: 0.18;
}
.bg-glow--2 {
  width: 500px; height: 500px;
  background: var(--accent-purple);
  bottom: -150px; right: -100px;
  opacity: 0.14;
  animation-delay: -6s;
}
.bg-glow--3 {
  width: 400px; height: 400px;
  background: var(--accent-cyan);
  top: 40%; left: 50%;
  opacity: 0.08;
  animation-delay: -12s;
}

@keyframes glowDrift {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.1); }
  100% { transform: translate(-20px, 20px) scale(0.95); }
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  background: rgba(10, 14, 23, 0.65);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border-subtle);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__icon {
  width: 28px; height: 28px;
  color: var(--accent-blue);
  -webkit-text-fill-color: initial;
}

.header__nav {
  display: flex;
  gap: 8px;
}

.header__link {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.header__link:hover {
  color: var(--text-primary);
  background: rgba(79, 140, 255, 0.08);
}

.header__link--active {
  color: var(--accent-blue);
  background: rgba(79, 140, 255, 0.1);
}

/* --- Main --- */
.main {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 24px 60px;
}

/* --- Hero --- */
.hero {
  text-align: center;
  padding: 60px 0 48px;
  animation: fadeInUp 0.7s ease-out;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(79, 140, 255, 0.08);
  border: 1px solid rgba(79, 140, 255, 0.2);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-blue);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.hero__title--gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Analyzer Section --- */
.analyzer {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  animation: fadeInUp 0.7s ease-out 0.15s both;
}

.analyzer__card {
  background: var(--bg-card);
  backdrop-filter: blur(24px) saturate(1.3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* --- Input Group --- */
.input-group__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.input-group__wrapper {
  position: relative;
  display: flex;
}

.input-group__field {
  width: 100%;
  padding: 16px 54px 16px 20px;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  outline: none;
  transition: all var(--transition-fast);
}

.input-group__field::placeholder {
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-weight: 400;
  letter-spacing: 0;
}

.input-group__field:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(79, 140, 255, 0.1), var(--shadow-glow-blue);
}

.input-group__toggle {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 4px;
  transition: color var(--transition-fast);
}

.input-group__toggle:hover {
  color: var(--text-primary);
}

/* --- Strength Meter --- */
.strength-meter__bar-container {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 100px;
  overflow: hidden;
}

.strength-meter__bar {
  height: 100%;
  width: 0%;
  border-radius: 100px;
  background: var(--gradient-strength-weak);
  transition: width var(--transition-normal), background var(--transition-normal);
  box-shadow: 0 0 12px rgba(79, 140, 255, 0.2);
}

.strength-meter__label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}

.strength-meter__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.strength-meter__score {
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* --- Stats Grid --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(100, 140, 255, 0.2);
  transform: translateY(-1px);
}

.stat-card__icon {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.stat-card__icon--length { background: rgba(79, 140, 255, 0.12); color: var(--accent-blue); }
.stat-card__icon--entropy { background: rgba(251, 146, 60, 0.12); color: var(--accent-orange); }
.stat-card__icon--charset { background: rgba(167, 139, 250, 0.12); color: var(--accent-purple); }
.stat-card__icon--crack { background: rgba(52, 211, 153, 0.12); color: var(--accent-green); }

.stat-card__info {
  display: flex;
  flex-direction: column;
}

.stat-card__value {
  font-size: 1.2rem;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

.stat-card__label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* --- Criteria --- */
.criteria__title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

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

.criteria__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.criteria__check {
  width: 24px; height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  background: rgba(248, 113, 113, 0.1);
  color: var(--accent-red);
  border: 1px solid rgba(248, 113, 113, 0.2);
}

.criteria__check--pass {
  background: rgba(52, 211, 153, 0.12);
  color: var(--accent-green);
  border-color: rgba(52, 211, 153, 0.25);
}

.criteria__item--pass {
  background: rgba(52, 211, 153, 0.03);
  border-color: rgba(52, 211, 153, 0.08);
}

.criteria__text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 400;
}

/* --- Breach Section --- */
.breach-section__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border: 1.5px solid rgba(167, 139, 250, 0.25);
  border-radius: var(--radius-md);
  background: rgba(167, 139, 250, 0.06);
  color: var(--accent-purple);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.breach-section__btn:hover {
  background: rgba(167, 139, 250, 0.12);
  border-color: rgba(167, 139, 250, 0.4);
  transform: translateY(-1px);
}

.breach-section__btn:active {
  transform: translateY(0);
}

.breach-section__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.breach-section__result {
  margin-top: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
}

.breach-section__result--safe {
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.2);
  color: var(--accent-green);
}

.breach-section__result--breached {
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.2);
  color: var(--accent-red);
}

.breach-section__result--error {
  background: rgba(251, 146, 60, 0.08);
  border: 1px solid rgba(251, 146, 60, 0.2);
  color: var(--accent-orange);
}

/* --- Suggestions Panel --- */
.suggestions-panel {
  background: var(--bg-card);
  backdrop-filter: blur(24px) saturate(1.3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-card);
  height: fit-content;
  position: sticky;
  top: 90px;
}

.suggestions-panel__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.suggestions-panel__title--gen {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.suggestions-panel__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.suggestions-panel__empty {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

.suggestion-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(251, 146, 60, 0.05);
  border: 1px solid rgba(251, 146, 60, 0.1);
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  animation: fadeInUp 0.25s ease-out;
}

.suggestion-item__icon {
  color: var(--accent-orange);
  font-size: 0.8rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* --- Generated Passwords --- */
.generated-passwords__refresh {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 12px;
  transition: all var(--transition-fast);
}

.generated-passwords__refresh:hover {
  color: var(--accent-cyan);
  border-color: rgba(34, 211, 238, 0.3);
  background: rgba(34, 211, 238, 0.06);
}

.generated-passwords__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.gen-pw {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.gen-pw:hover {
  border-color: rgba(79, 140, 255, 0.25);
}

.gen-pw__text {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-all;
}

.gen-pw__copy {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 4px 8px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color var(--transition-fast);
  flex-shrink: 0;
}

.gen-pw__copy:hover {
  color: var(--accent-cyan);
}

.gen-pw__copy--copied {
  color: var(--accent-green) !important;
}

/* --- History Section --- */
.history-section {
  animation: fadeInUp 0.5s ease-out;
}

.history-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.history-section__title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.history-section__subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  flex-basis: 100%;
  order: 3;
}

.history-section__clear {
  padding: 8px 16px;
  border: 1px solid rgba(248, 113, 113, 0.25);
  border-radius: var(--radius-sm);
  background: rgba(248, 113, 113, 0.06);
  color: var(--accent-red);
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.history-section__clear:hover {
  background: rgba(248, 113, 113, 0.12);
}

.history-section__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.history-section__empty {
  text-align: center;
  color: var(--text-muted);
  padding: 60px 20px;
  font-size: 0.95rem;
}

.history-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  animation: fadeInUp 0.3s ease-out;
}

.history-item:hover {
  background: var(--bg-card-hover);
}

.history-item__strength {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.history-item__strength--weak { background: var(--accent-red); box-shadow: 0 0 8px rgba(248,113,113,0.4); }
.history-item__strength--fair { background: var(--accent-orange); box-shadow: 0 0 8px rgba(251,146,60,0.4); }
.history-item__strength--good { background: var(--accent-green); box-shadow: 0 0 8px rgba(52,211,153,0.4); }
.history-item__strength--strong { background: var(--accent-blue); box-shadow: 0 0 8px rgba(79,140,255,0.4); }
.history-item__strength--excellent { background: var(--accent-purple); box-shadow: 0 0 8px rgba(167,139,250,0.4); }

.history-item__pw {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-item__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}

.history-item__label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.history-item__date {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.history-item__delete {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  padding: 4px 8px;
  transition: color var(--transition-fast);
}
.history-item__delete:hover {
  color: var(--accent-red);
}

/* --- Learn Section --- */
.learn-section {
  animation: fadeInUp 0.5s ease-out;
}

.learn-section__title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.learn-section__subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.learn-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.learn-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: all var(--transition-normal);
  animation: fadeInUp 0.5s ease-out both;
}

.learn-card:nth-child(2) { animation-delay: 0.08s; }
.learn-card:nth-child(3) { animation-delay: 0.16s; }
.learn-card:nth-child(4) { animation-delay: 0.24s; }

.learn-card:hover {
  border-color: rgba(79, 140, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-blue);
}

.learn-card__icon {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.learn-card__icon--1 { background: rgba(79, 140, 255, 0.1); color: var(--accent-blue); }
.learn-card__icon--2 { background: rgba(167, 139, 250, 0.1); color: var(--accent-purple); }
.learn-card__icon--3 { background: rgba(248, 113, 113, 0.1); color: var(--accent-red); }
.learn-card__icon--4 { background: rgba(52, 211, 153, 0.1); color: var(--accent-green); }

.learn-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.learn-card__text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.learn-card__example {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.learn-card__tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(79, 140, 255, 0.12);
  color: var(--accent-blue);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

/* --- Footer --- */
.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 40px 24px;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border-subtle);
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .analyzer {
    grid-template-columns: 1fr;
  }

  .suggestions-panel {
    position: static;
  }

  .header {
    padding: 12px 20px;
  }

  .hero {
    padding: 40px 0 32px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 600px) {
  .main {
    padding: 80px 14px 40px;
  }

  .analyzer__card {
    padding: 24px 18px;
  }

  .suggestions-panel {
    padding: 24px 18px;
  }

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

  .header__nav {
    gap: 4px;
  }

  .header__link {
    padding: 6px 12px;
    font-size: 0.8rem;
  }
}

/* --- Utility Animations --- */
@keyframes shakeError {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

.shake {
  animation: shakeError 0.4s ease-in-out;
}

/* Strength colors for labels */
.strength--weak { color: var(--accent-red) !important; }
.strength--fair { color: var(--accent-orange) !important; }
.strength--good { color: var(--accent-green) !important; }
.strength--strong { color: var(--accent-blue) !important; }
.strength--excellent { color: var(--accent-purple) !important; }

/* Spinner for breach check */
.spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid rgba(167, 139, 250, 0.3);
  border-top-color: var(--accent-purple);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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