@charset "UTF-8";
:root {
  --bg-base: #ffffff;
  --bg-surface: #f8fafc;
  --bg-card: #ffffff;
  --bg-input: #f1f5f9;
  --border-color: #c8cdd6;
  --border-subtle: #dde1e8;
  --border-accent: #0891b2;
  --accent-from: #7c3aed;
  --accent-to: #2073e5;
  --accent-solid: #7c3aed;
  --accent-cyan: #0891b2;
  --accent-blue: #2073e5;
  --accent-green: #059669;
  --accent-amber: #d97706;
  --accent-red: #dc2626;
  --accent-purple: #7c3aed;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #6b7280;
  --success: #059669;
  --warning: #d97706;
  --danger: #dc2626;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: 150ms ease;
  --select-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  --font-size-xs: clamp(0.625rem, 0.563rem + 0.25vw, 0.75rem);
  --font-size-sm: clamp(0.75rem, 0.688rem + 0.25vw, 0.875rem);
  --font-size-base: clamp(0.875rem, 0.813rem + 0.25vw, 1rem);
  --font-size-md: clamp(1rem, 0.938rem + 0.25vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1.063rem + 0.25vw, 1.25rem);
  --font-size-xl: clamp(1.25rem, 1.125rem + 0.5vw, 1.5rem);
  --font-size-2xl: clamp(1.375rem, 1.188rem + 0.75vw, 1.75rem);
  --font-size-3xl: clamp(1.5rem, 1.25rem + 1vw, 2rem);
  --font-size-4xl: clamp(1.625rem, 1.187rem + 1.75vw, 2.5rem);
  --font-size-5xl: clamp(1.75rem, 1.125rem + 2.5vw, 3rem);
  --font-size-6xl: clamp(1.875rem, 0.812rem + 4.25vw, 4rem);
  --space-xs: clamp(0.25rem, 0.188rem + 0.25vw, 0.375rem);
  --space-sm: clamp(0.5rem, 0.375rem + 0.5vw, 0.75rem);
  --space-md: clamp(1rem, 0.875rem + 0.5vw, 1.25rem);
  --space-lg: clamp(1.5rem, 1.25rem + 1vw, 2rem);
  --space-xl: clamp(2rem, 1.75rem + 1vw, 2.5rem);
  --space-2xl: clamp(3rem, 2.5rem + 2vw, 4rem);
  --space-3xl: clamp(4rem, 3.5rem + 2vw, 5rem);
  --space-4xl: clamp(5rem, 4.25rem + 3vw, 6.25rem);
  --space-5xl: clamp(6.25rem, 5.375rem + 3.5vw, 7.5rem);
}

[data-theme=dark] {
  --bg-base: #0f0f1a;
  --bg-surface: #1a1a2e;
  --bg-card: #16213e;
  --bg-input: #0d1117;
  --border-color: #4a4a70;
  --border-subtle: #3a3a5a;
  --border-accent: rgba(124, 58, 237, 0.4);
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #8b9dc3;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --select-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b9dc3' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
}

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

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

.app-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 2rem;
}

.app-header {
  position: relative;
  text-align: center;
  margin-bottom: 1.25rem;
}
.app-header h1 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-from), var(--accent-to));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.4rem;
}
.app-header p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.theme-toggle-btn {
  position: absolute;
  top: 0;
  right: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  cursor: pointer;
  -webkit-transition: all var(--transition);
  transition: all var(--transition);
}
.theme-toggle-btn:hover {
  border-color: var(--accent-solid);
  color: var(--text-primary);
}
.theme-toggle-btn:focus-visible {
  outline: 2px solid var(--accent-solid);
  outline-offset: 2px;
}
.theme-toggle-btn .theme-toggle-icon {
  font-size: 1rem;
  line-height: 1;
}

.main-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1fr;
  gap: 1.25rem;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: start;
}
@media (max-width: 1100px) {
  .main-layout {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 680px) {
  .main-layout {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.section-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.form-group {
  margin-bottom: 1.25rem;
}
.form-group:last-child {
  margin-bottom: 0;
}

.divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 1rem 0;
}

.toggle-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0;
}

.toggle-label {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--border-color);
  border-radius: 999px;
  -webkit-transition: background var(--transition);
  transition: background var(--transition);
  cursor: pointer;
}
.toggle-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  -webkit-transition: -webkit-transform var(--transition);
  transition: -webkit-transform var(--transition);
  transition: transform var(--transition);
  transition: transform var(--transition), -webkit-transform var(--transition);
}

.toggle-switch input:checked + .toggle-track {
  background: linear-gradient(135deg, var(--accent-from), var(--accent-to));
}
.toggle-switch input:checked + .toggle-track::after {
  -webkit-transform: translateX(18px);
          transform: translateX(18px);
}
.toggle-switch input:focus-visible + .toggle-track {
  outline: 2px solid var(--accent-solid);
  outline-offset: 2px;
}

.preset-group {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.preset-btn {
  padding: 0.3rem 0.75rem;
  background: var(--bg-input);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  cursor: pointer;
  -webkit-transition: all var(--transition);
  transition: all var(--transition);
}
.preset-btn:hover {
  border-color: var(--accent-solid);
  color: var(--text-primary);
}
.preset-btn:focus-visible {
  outline: 2px solid var(--accent-solid);
  outline-offset: 2px;
}
.preset-btn.active {
  background: linear-gradient(135deg, var(--accent-from), var(--accent-to));
  color: #fff;
  border-color: transparent;
}

.select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  cursor: pointer;
  -webkit-transition: border-color var(--transition);
  transition: border-color var(--transition);
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  background-image: var(--select-arrow);
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}
.select:focus {
  outline: none;
}
.select:focus-visible {
  outline: 2px solid var(--accent-solid);
  outline-offset: 2px;
  border-color: var(--accent-solid);
}

.service-preset-label {
  margin-top: 0.75rem;
}

.service-note {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: 0.4rem;
  min-height: 1.2em;
}

.symbol-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0.35rem;
  -webkit-transition: opacity var(--transition);
  transition: opacity var(--transition);
}
.symbol-grid.disabled {
  opacity: 0.35;
  pointer-events: none;
}

.symbol-check {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  cursor: pointer;
}
.symbol-check input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.symbol-check span {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-family: monospace;
  color: var(--text-secondary);
  -webkit-transition: all var(--transition);
  transition: all var(--transition);
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}
.symbol-check input:checked + span {
  background: rgba(124, 58, 237, 0.2);
  border-color: var(--accent-solid);
  color: var(--text-primary);
}
.symbol-check:hover span {
  border-color: var(--accent-solid);
}
.symbol-check input:focus-visible + span {
  outline: 2px solid var(--accent-solid);
  outline-offset: 2px;
}

.length-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.75rem;
}

.length-slider {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  height: 4px;
  background: var(--border-color);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
}
.length-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
          appearance: none;
  width: 18px;
  height: 18px;
  background: linear-gradient(135deg, var(--accent-from), var(--accent-to));
  border-radius: 50%;
  cursor: pointer;
  -webkit-transition: -webkit-transform var(--transition);
  transition: -webkit-transform var(--transition);
  transition: transform var(--transition);
  transition: transform var(--transition), -webkit-transform var(--transition);
}
.length-slider::-webkit-slider-thumb:hover {
  -webkit-transform: scale(1.2);
          transform: scale(1.2);
}
.length-slider:focus-visible {
  outline: 2px solid var(--accent-solid);
  outline-offset: 4px;
}

.length-number {
  width: 56px;
  padding: 0.3rem 0.5rem;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  text-align: center;
}
.length-number:focus {
  outline: none;
}
.length-number:focus-visible {
  outline: 2px solid var(--accent-solid);
  outline-offset: 2px;
  border-color: var(--accent-solid);
}

.input-text {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-family: monospace;
  -webkit-transition: border-color var(--transition);
  transition: border-color var(--transition);
}
.input-text:focus {
  outline: none;
}
.input-text:focus-visible {
  outline: 2px solid var(--accent-solid);
  outline-offset: 2px;
  border-color: var(--accent-solid);
}

.input-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.5rem;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.input-row .input-text {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

.count-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.75rem;
}

.count-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  white-space: nowrap;
}

.count-select {
  width: 80px;
}

.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  -webkit-transition: all var(--transition);
  transition: all var(--transition);
}
.btn:focus-visible {
  outline: 2px solid var(--accent-solid);
  outline-offset: 2px;
}

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  border-color: var(--accent-solid);
  color: var(--text-primary);
}
.btn-secondary:focus-visible {
  outline: 2px solid var(--accent-solid);
  outline-offset: 2px;
}

.btn-generate {
  width: 100%;
  padding: 0.85rem;
  background: linear-gradient(135deg, var(--accent-from), var(--accent-to));
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-md);
  font-weight: 600;
  cursor: pointer;
  -webkit-transition: opacity var(--transition), -webkit-transform var(--transition);
  transition: opacity var(--transition), -webkit-transform var(--transition);
  transition: opacity var(--transition), transform var(--transition);
  transition: opacity var(--transition), transform var(--transition), -webkit-transform var(--transition);
  margin-top: 0.75rem;
}
.btn-generate:hover {
  opacity: 0.9;
  -webkit-transform: translateY(-1px);
          transform: translateY(-1px);
}
.btn-generate:active {
  -webkit-transform: translateY(0);
          transform: translateY(0);
}
.btn-generate:focus-visible {
  outline: 2px solid var(--accent-solid);
  outline-offset: 3px;
}

.btn-copy {
  padding: 0.3rem 0.75rem;
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  cursor: pointer;
  white-space: nowrap;
  -webkit-transition: all var(--transition);
  transition: all var(--transition);
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
.btn-copy:hover {
  border-color: var(--accent-solid);
  color: var(--text-primary);
}
.btn-copy:focus-visible {
  outline: 2px solid var(--accent-solid);
  outline-offset: 2px;
}
.btn-copy.copied {
  background: rgba(34, 197, 94, 0.15);
  border-color: var(--success);
  color: var(--success);
}

.strength-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.strength-indicator {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  height: 6px;
  background: var(--border-color);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.strength-indicator::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  -webkit-transition: width 0.3s ease, background 0.3s ease;
  transition: width 0.3s ease, background 0.3s ease;
  width: 0;
}
.strength-indicator[data-level="0"]::after {
  width: 25%;
  background: var(--danger);
}
.strength-indicator[data-level="1"]::after {
  width: 50%;
  background: var(--warning);
}
.strength-indicator[data-level="2"]::after {
  width: 75%;
  background: var(--success);
}
.strength-indicator[data-level="3"]::after {
  width: 100%;
  background: -webkit-gradient(linear, left top, right top, from(var(--accent-from)), to(var(--accent-to)));
  background: linear-gradient(90deg, var(--accent-from), var(--accent-to));
}

.strength-label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  min-width: 5em;
  text-align: right;
}

.results-panel {
  margin-top: 1.5rem;
}
.results-panel .card {
  padding: 1.25rem;
}

.results-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.password-card {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 0.6rem;
  -webkit-transition: border-color var(--transition);
  transition: border-color var(--transition);
}
.password-card:last-child {
  margin-bottom: 0;
}
.password-card:hover {
  border-color: var(--accent-from);
}

.password-text {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  font-family: "Cascadia Code", "Fira Code", "Consolas", monospace;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  word-break: break-all;
  letter-spacing: 0.03em;
}

.error-message {
  color: var(--danger);
  font-size: var(--font-size-sm);
  margin-top: 0.5rem;
  min-height: 1.2em;
}

.security-bar {
  background: color-mix(in srgb, var(--accent-green) 8%, var(--bg-surface));
  border-top: 1px solid color-mix(in srgb, var(--accent-green) 25%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--accent-green) 25%, transparent);
  padding: 0.45rem 1.5rem;
  margin-bottom: 1.25rem;
}

.security-strip {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 0.25rem 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.security-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.3rem;
  font-size: var(--font-size-xs);
  color: color-mix(in srgb, var(--accent-green) 80%, var(--text-primary));
}
.security-item::before {
  content: "✓";
  font-weight: 700;
  font-size: 0.8em;
}/*# sourceMappingURL=style.css.map */