/* Facebook OSINT Tool 2036 - Futuristic Immersive UI */
/* Based on thumpersecure prefix list | Client-side only */

:root {
  --bg: #05080c;
  --bg-elevated: #0a0e14;
  --fg: #e8ecf0;
  --fg-muted: #8b95a0;
  --accent: #00e5ff;
  --accent-alt: #ff00aa;
  --accent-success: #00ff88;
  --glass: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --font-display: 'Orbitron', 'JetBrains Mono', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --glow-cyan: 0 0 40px rgba(0, 229, 255, 0.15);
  --glow-magenta: 0 0 40px rgba(255, 0, 170, 0.1);
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-mono);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  overflow-x: hidden;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Immersive background effects */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.15) 2px,
    rgba(0, 0, 0, 0.15) 4px
  );
  z-index: 1000;
  opacity: 0.4;
}

.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.02) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: -2;
}

.glow-orb {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
  pointer-events: none;
  z-index: -1;
}
.glow-orb--1 {
  top: -200px;
  right: -200px;
  background: var(--accent);
}
.glow-orb--2 {
  bottom: -200px;
  left: -200px;
  background: var(--accent-alt);
}

@media (prefers-reduced-motion: reduce) {
  .scanlines, .glow-orb { opacity: 0.05; }
}

/* Header */
.header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(5, 8, 12, 0.8);
  backdrop-filter: blur(12px);
}

.header__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}

.logo__icon {
  color: var(--accent);
  text-shadow: 0 0 20px rgba(0, 229, 255, 0.5);
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.logo__year {
  opacity: 0.6;
  font-size: 0.85em;
  color: var(--accent-success);
}

.nav { display: flex; gap: 0.5rem; }

.nav__btn {
  padding: 0.5rem 1rem;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  color: var(--fg);
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav__btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.nav__btn--active {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.2), rgba(0, 229, 255, 0.05));
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow-cyan);
}

/* Main layout */
.main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 1.5rem;
  min-height: calc(100vh - 140px);
}

.main-panel {
  display: none;
  grid-column: 1;
  flex-direction: column;
  gap: 1.5rem;
  content-visibility: auto;
  contain-intrinsic-size: auto 400px;
}

.main-panel--active {
  display: flex;
}

.error-fallback {
  padding: 2rem;
  text-align: center;
  color: var(--fg-muted);
}

.search-section { width: 100%; }

/* Search box */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  backdrop-filter: blur(8px);
}

.search-box {
  padding: 1.5rem;
  box-shadow: var(--glow-cyan);
}

.search-box__input-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.search-box__prefix {
  color: var(--accent);
  font-size: 1.1rem;
}

.search-box__input {
  flex: 1;
  padding: 0.85rem 1rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 1rem;
  transition: border-color 0.2s;
}

.search-box__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.2);
}

.search-box__hint {
  margin: 0 0 1rem 0;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.search-box__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.search-box__submit {
  padding: 0.65rem 1.25rem;
  background: linear-gradient(135deg, var(--accent), #00b8d4);
  border: none;
  border-radius: 8px;
  color: var(--bg);
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.search-box__submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 229, 255, 0.3);
}

.search-box__copy {
  padding: 0.5rem 0.9rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  color: var(--fg);
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.2s;
}

.search-box__copy:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.search-box__url-preview {
  font-size: 0.8rem;
  color: var(--fg-muted);
  word-break: break-all;
  max-width: 100%;
}

/* Method chips */
.method-selector {
  padding: 1rem 1.5rem;
}

.method-selector__label {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.method-selector__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.method-chip {
  padding: 0.4rem 0.9rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  color: var(--fg);
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
}

.method-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 229, 255, 0.08);
}

.method-chip--active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 229, 255, 0.14);
  box-shadow: var(--glow-cyan);
}

/* Results */
.results-section { width: 100%; }

.results__title {
  margin: 0 0 1rem 0;
  font-size: 1.1rem;
  font-family: var(--font-display);
}

.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  gap: 1rem;
}

.results-toolbar__left {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.results-toolbar__label {
  color: var(--fg-muted);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.results-toolbar__value {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  color: var(--accent);
}

.results-toolbar__right {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.results-toolbar__btn {
  padding: 0.5rem 0.8rem;
  font-size: 0.85rem;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.results-placeholder {
  grid-column: 1 / -1;
  padding: 2rem;
  text-align: center;
  color: var(--fg-muted);
  background: var(--glass);
  border: 1px dashed var(--glass-border);
  border-radius: 12px;
}

.result-card {
  padding: 1.25rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.result-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.result-card__header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
}

.result-card__type {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
}

.result-card__confidence {
  color: var(--accent-success);
  font-weight: 500;
}

.result-card__title {
  margin: 0 0 0.5rem 0;
  font-size: 0.95rem;
  color: var(--accent);
  word-break: break-all;
}

.result-card__data {
  margin: 0;
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  overflow-x: auto;
  border-left: 3px solid var(--accent);
}

.result-card__data code {
  word-break: break-all;
}

.result-card__meta {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--fg-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.result-card__link {
  color: var(--accent);
  text-decoration: none;
}

.result-card__link:hover {
  text-decoration: underline;
}

.result-card__copy {
  padding: 0.25rem 0.5rem;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--accent);
  border-radius: 4px;
  color: var(--accent);
  font-family: inherit;
  font-size: 0.75rem;
  cursor: pointer;
}

.result-card__copy:hover {
  background: rgba(0, 229, 255, 0.2);
}

/* Prefix library */
.library-header,
.methods-header {
  padding: 1.25rem 1.5rem;
}

.library-header h2,
.methods-header h2 {
  margin: 0 0 0.5rem 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.library-header p,
.methods-header p {
  margin: 0 0 0.75rem 0;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.library-filter {
  width: 100%;
  max-width: 320px;
  padding: 0.5rem 0.75rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  color: var(--fg);
  font-family: inherit;
  font-size: 0.9rem;
}

.library-filter:focus {
  outline: none;
  border-color: var(--accent);
}

.library-header a,
.methods-header a {
  color: var(--accent);
}

.prefix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  contain: layout style;
}

.prefix-card {
  padding: 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.prefix-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.1);
}

.prefix-card__domain {
  font-size: 0.9rem;
  color: var(--accent);
  word-break: break-all;
}

.prefix-card__cat {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
}

.prefix-card__purpose {
  font-size: 0.85rem;
  color: var(--fg);
  flex: 1;
}

.prefix-card__link {
  font-size: 0.8rem;
  color: var(--accent);
  text-decoration: none;
  align-self: flex-start;
}

.prefix-card__link:hover {
  text-decoration: underline;
}

/* Combo cards */
.combo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.combo-card {
  padding: 1.25rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  border-left: 4px solid var(--accent);
}

.combo-card__name {
  margin: 0 0 0.5rem 0;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--accent);
}

.combo-card__tip {
  margin: 0 0 0.75rem 0;
  font-size: 0.9rem;
  color: var(--fg);
}

.combo-card__prefixes {
  font-size: 0.75rem;
  color: var(--fg-muted);
  word-break: break-all;
  display: block;
}

/* Chat panel */
.chat-panel {
  grid-column: 2;
  grid-row: 1 / 4;
  display: flex;
  flex-direction: column;
  max-height: 600px;
  position: sticky;
  top: 1.5rem;
}

.chat-panel--collapsed .chat-panel__messages,
.chat-panel--collapsed .chat-panel__input-wrap {
  display: none;
}

.chat-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--glass-border);
}

.chat-panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
}

.chat-panel__toggle {
  background: none;
  border: none;
  color: var(--fg-muted);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.25rem;
}

.chat-panel__messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 120px;
}

.chat-message__role {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
  margin-bottom: 0.25rem;
}

.chat-message--user .chat-message__role { color: var(--accent-alt); }
.chat-message--assistant .chat-message__role { color: var(--accent); }

.chat-message__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-message__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.55rem;
}

.chat-message__action {
  padding: 0.35rem 0.6rem;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  color: var(--fg-muted);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  transition: all 0.2s ease;
}

.chat-message__action:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.chat-panel__input-wrap {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  border-top: 1px solid var(--glass-border);
}

.chat-panel__input {
  flex: 1;
  padding: 0.65rem 1rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--fg);
  font-family: inherit;
  font-size: 0.9rem;
}

.chat-panel__input:focus {
  outline: none;
  border-color: var(--accent);
}

.chat-panel__send {
  padding: 0.65rem 1rem;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  color: var(--bg);
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.chat-panel__send:hover {
  opacity: 0.9;
}

/* Footer */
.footer {
  grid-column: 1 / -1;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.footer a {
  color: var(--accent);
}

.footer__status::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent-success);
  border-radius: 50%;
  margin-right: 0.5rem;
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Responsive */
@media (max-width: 1024px) {
  .main {
    grid-template-columns: 1fr;
  }
  .chat-panel {
    grid-column: 1;
    grid-row: auto;
    max-height: 400px;
    position: static;
  }
}

@media (max-width: 768px) {
  .header__inner { flex-direction: column; gap: 1rem; align-items: flex-start; }
  .main { padding: 1rem; }
  .prefix-grid { grid-template-columns: 1fr; }
  .combo-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .method-selector__chips { flex-direction: column; }
  .method-chip { width: 100%; text-align: center; }
}

@media (max-width: 480px) {
  .logo { font-size: 1rem; }
  .search-box__actions { flex-direction: column; align-items: stretch; }
}

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

/* ==========================================================================
   HEADER CONTROLS (theme / upgrade)
   ========================================================================== */
.header__controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
  margin-right: 0.75rem;
}

.theme-toggle {
  padding: 0.5rem 0.65rem;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--fg);
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow-cyan);
}

.upgrade-btn {
  padding: 0.5rem 0.85rem;
  background: linear-gradient(135deg, rgba(255, 0, 170, 0.25), rgba(0, 229, 255, 0.12));
  border: 1px solid rgba(255, 0, 170, 0.35);
  border-radius: 10px;
  color: var(--fg);
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.upgrade-btn:hover {
  border-color: var(--accent-alt);
  color: var(--accent-alt);
  box-shadow: var(--glow-magenta);
}

@media (max-width: 860px) {
  .header__inner { flex-wrap: wrap; gap: 0.75rem; }
  .header__controls { margin-left: 0; margin-right: 0; order: 3; width: 100%; justify-content: flex-end; }
  .nav { order: 2; width: 100%; justify-content: flex-end; }
}

/* ==========================================================================
   TOASTS
   ========================================================================== */
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 420px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  backdrop-filter: blur(14px);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.45);
  animation: toast-in 140ms ease-out;
}

@keyframes toast-in {
  from { transform: translateY(-6px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.toast--success { border-left: 4px solid var(--accent-success); }
.toast--error { border-left: 4px solid var(--accent-alt); }
.toast--info { border-left: 4px solid var(--accent); }

.toast__icon {
  width: 1.75rem;
  height: 1.75rem;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--glass-border);
  font-family: var(--font-display);
  color: var(--fg);
}

.toast__content {
  font-size: 0.9rem;
  color: var(--fg);
}

.toast__close {
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--fg-muted);
  cursor: pointer;
  width: 1.75rem;
  height: 1.75rem;
  transition: all 0.2s ease;
}

.toast__close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ==========================================================================
   COMMAND PALETTE
   ========================================================================== */
.command-palette {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  align-items: start;
  justify-items: center;
  padding: 10vh 1rem 1rem;
}

.command-palette[hidden] { display: none; }

.command-palette__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
}

.command-palette__content {
  position: relative;
  width: 100%;
  max-width: 720px;
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.command-palette__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--glass-border);
}

.command-palette__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.command-palette__hint {
  padding: 0.2rem 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.command-palette__input {
  width: 100%;
  padding: 1rem 1.1rem;
  background: rgba(0, 0, 0, 0.35);
  border: 0;
  border-bottom: 1px solid var(--glass-border);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 1rem;
}

.command-palette__input:focus {
  outline: none;
  border-bottom-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.12);
}

.command-palette__results {
  max-height: 52vh;
  overflow: auto;
  padding: 0.5rem;
}

.command-item {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.7rem 0.9rem;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.12s ease;
}

.command-item:hover,
.command-item--selected {
  background: rgba(0, 229, 255, 0.08);
  border-color: rgba(0, 229, 255, 0.25);
}

.command-item__icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--glass-border);
  color: var(--fg);
}

.command-item__text {
  color: var(--fg);
  font-size: 0.95rem;
}

.command-item__hint {
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* ==========================================================================
   MODAL
   ========================================================================== */
.modal-container {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.modal-container[hidden] { display: none; }

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
}

.modal__content {
  position: relative;
  width: min(900px, 100%);
  max-height: 88vh;
  overflow: hidden;
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.65);
}

.modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--glass-border);
  color: var(--fg);
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 1;
}

.modal__close:hover {
  border-color: var(--accent-alt);
  color: var(--accent-alt);
}

.modal__body {
  padding: 1.25rem 1.25rem 1.5rem;
  overflow: auto;
  max-height: 88vh;
}

.modal__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}

.modal__subtitle {
  margin: 0 0 1rem;
  color: var(--fg-muted);
  font-size: 0.95rem;
}

.modal__section {
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--glass-border);
}

.modal__section h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
}

.modal__field {
  display: grid;
  gap: 0.4rem;
  margin-top: 0.85rem;
}

.modal__field label {
  color: var(--fg-muted);
  font-size: 0.85rem;
}

.modal__field input,
.modal__field select {
  padding: 0.7rem 0.8rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--fg);
  font-family: var(--font-mono);
}

.modal__field input:focus,
.modal__field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.12);
}

.modal__actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.btn {
  padding: 0.65rem 0.95rem;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--fg);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--primary {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.25), rgba(0, 184, 212, 0.14));
  border-color: rgba(0, 229, 255, 0.35);
  box-shadow: var(--glow-cyan);
}

.btn--danger {
  border-color: rgba(255, 0, 170, 0.35);
}

.btn--danger:hover {
  border-color: var(--accent-alt);
  color: var(--accent-alt);
}

/* ==========================================================================
   LIGHT THEME (opt-in via [data-theme="light"])
   ========================================================================== */
[data-theme="light"] {
  --bg: #f4f7fb;
  --bg-elevated: #ffffff;
  --fg: #0e1620;
  --fg-muted: #4f5e70;
  --glass: rgba(0, 0, 0, 0.04);
  --glass-border: rgba(0, 0, 0, 0.1);
  --glow-cyan: 0 0 40px rgba(0, 184, 212, 0.12);
  --glow-magenta: 0 0 40px rgba(255, 0, 170, 0.08);
}

[data-theme="light"] .scanlines {
  opacity: 0.12;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
}