/*! GalaxyJS v3.0 "Nova" — galaxy.css
 *  Themeable design system + UI components + animation surfaces.
 *  Zero dependencies. MIT License.
 *  All public classes are prefixed with `gx-` to avoid collisions.
 * ------------------------------------------------------------------ */

/* ====================================================================
   1. DESIGN TOKENS
   ==================================================================== */
:root,
[data-galaxy-theme="dark"] {
  /* Brand / accent */
  --gx-accent: #7c5cff;
  --gx-accent-2: #22d3ee;
  --gx-accent-3: #f472b6;
  --gx-accent-contrast: #ffffff;

  /* Surfaces (dark default — it's a galaxy after all) */
  --gx-bg: #05060f;
  --gx-bg-soft: #0b0e1d;
  --gx-surface: #11152b;
  --gx-surface-2: #181d39;
  --gx-elevated: #1f2547;
  --gx-overlay: rgba(5, 6, 15, 0.72);

  /* Text */
  --gx-text: #eef1ff;
  --gx-text-soft: #b9c0e0;
  --gx-text-muted: #7b85b5;
  --gx-text-inverse: #05060f;

  /* Lines / borders */
  --gx-border: rgba(255, 255, 255, 0.10);
  --gx-border-strong: rgba(255, 255, 255, 0.18);
  --gx-ring: rgba(124, 92, 255, 0.55);

  /* Feedback */
  --gx-success: #34d399;
  --gx-warning: #fbbf24;
  --gx-danger: #fb7185;
  --gx-info: #38bdf8;

  /* Radius */
  --gx-radius-sm: 8px;
  --gx-radius: 14px;
  --gx-radius-lg: 22px;
  --gx-radius-pill: 999px;

  /* Spacing scale */
  --gx-space-1: 4px;
  --gx-space-2: 8px;
  --gx-space-3: 12px;
  --gx-space-4: 16px;
  --gx-space-5: 24px;
  --gx-space-6: 32px;
  --gx-space-7: 48px;
  --gx-space-8: 64px;

  /* Typography */
  --gx-font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --gx-font-mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, Menlo, monospace;
  --gx-fs-xs: 0.75rem;
  --gx-fs-sm: 0.875rem;
  --gx-fs-md: 1rem;
  --gx-fs-lg: 1.25rem;
  --gx-fs-xl: 1.75rem;
  --gx-fs-2xl: 2.5rem;
  --gx-fs-3xl: 3.5rem;

  /* Shadows / glows */
  --gx-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --gx-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  --gx-shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.55);
  --gx-glow: 0 0 0 1px rgba(124, 92, 255, 0.35), 0 8px 30px rgba(124, 92, 255, 0.35);

  /* Motion */
  --gx-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --gx-ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --gx-dur-fast: 0.16s;
  --gx-dur: 0.28s;
  --gx-dur-slow: 0.6s;

  /* Z-index ladder */
  --gx-z-base: 1;
  --gx-z-dropdown: 1000;
  --gx-z-sticky: 1100;
  --gx-z-modal: 1300;
  --gx-z-toast: 1400;
  --gx-z-tooltip: 1500;

  color-scheme: dark;
}

[data-galaxy-theme="light"] {
  --gx-bg: #f6f7fc;
  --gx-bg-soft: #eef1fa;
  --gx-surface: #ffffff;
  --gx-surface-2: #f3f5fd;
  --gx-elevated: #ffffff;
  --gx-overlay: rgba(20, 24, 48, 0.35);

  --gx-text: #14182f;
  --gx-text-soft: #3c456f;
  --gx-text-muted: #6b739c;
  --gx-text-inverse: #ffffff;

  --gx-border: rgba(20, 24, 48, 0.10);
  --gx-border-strong: rgba(20, 24, 48, 0.18);

  --gx-shadow-sm: 0 1px 2px rgba(20, 24, 48, 0.08);
  --gx-shadow: 0 10px 30px rgba(20, 24, 48, 0.12);
  --gx-shadow-lg: 0 24px 70px rgba(20, 24, 48, 0.18);
  color-scheme: light;
}

/* ====================================================================
   2. BASE / RESET (scoped, opt-in via .gx-root)
   ==================================================================== */
.gx-root,
.gx-scope {
  font-family: var(--gx-font);
  color: var(--gx-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.gx-root *,
.gx-scope * {
  box-sizing: border-box;
}

.gx-app {
  min-height: 100%;
  background: var(--gx-bg);
  color: var(--gx-text);
}

/* ====================================================================
   3. ANIMATION SURFACE — the canvas host injected by Galaxy.create()
   ==================================================================== */
.gx-surface-host {
  position: relative;
  overflow: hidden;
}

.gx-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
}

.gx-canvas[data-interactive="true"] {
  pointer-events: auto;
}

/* ====================================================================
   4. BUTTONS
   ==================================================================== */
.gx-btn {
  --_bg: var(--gx-surface-2);
  --_fg: var(--gx-text);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--gx-space-2);
  padding: 0.7em 1.3em;
  font: inherit;
  font-size: var(--gx-fs-sm);
  font-weight: 600;
  line-height: 1;
  color: var(--_fg);
  background: var(--_bg);
  border: 1px solid var(--gx-border);
  border-radius: var(--gx-radius-pill);
  cursor: pointer;
  user-select: none;
  text-decoration: none;
  overflow: hidden;
  transition: transform var(--gx-dur-fast) var(--gx-ease),
    box-shadow var(--gx-dur) var(--gx-ease),
    background var(--gx-dur) var(--gx-ease),
    border-color var(--gx-dur) var(--gx-ease);
}

.gx-btn:hover { transform: translateY(-1px); }
.gx-btn:active { transform: translateY(0) scale(0.98); }
.gx-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--gx-ring);
}
.gx-btn[disabled],
.gx-btn.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.gx-btn--primary {
  --_fg: var(--gx-accent-contrast);
  background: linear-gradient(135deg, var(--gx-accent), var(--gx-accent-3));
  border-color: transparent;
  box-shadow: var(--gx-glow);
}
.gx-btn--primary:hover {
  box-shadow: 0 0 0 1px rgba(124, 92, 255, 0.5), 0 14px 40px rgba(124, 92, 255, 0.45);
}

.gx-btn--accent {
  --_fg: var(--gx-text-inverse);
  background: linear-gradient(135deg, var(--gx-accent-2), var(--gx-accent));
  border-color: transparent;
}

.gx-btn--ghost {
  background: transparent;
  border-color: var(--gx-border-strong);
}
.gx-btn--ghost:hover { background: var(--gx-surface-2); }

.gx-btn--subtle {
  background: transparent;
  border-color: transparent;
  color: var(--gx-text-soft);
}
.gx-btn--subtle:hover { background: var(--gx-surface-2); color: var(--gx-text); }

.gx-btn--danger {
  --_fg: #fff;
  background: linear-gradient(135deg, var(--gx-danger), #ef4444);
  border-color: transparent;
}

.gx-btn--sm { font-size: var(--gx-fs-xs); padding: 0.55em 1em; }
.gx-btn--lg { font-size: var(--gx-fs-md); padding: 0.85em 1.6em; }
.gx-btn--block { display: flex; width: 100%; }
.gx-btn--icon { padding: 0.6em; aspect-ratio: 1; }

/* Ripple injected by JS */
.gx-ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  background: rgba(255, 255, 255, 0.35);
  pointer-events: none;
  animation: gx-ripple 0.6s var(--gx-ease) forwards;
}
@keyframes gx-ripple { to { transform: scale(2.6); opacity: 0; } }

/* ====================================================================
   5. CARDS
   ==================================================================== */
.gx-card {
  position: relative;
  background: linear-gradient(180deg, var(--gx-surface), var(--gx-surface-2));
  border: 1px solid var(--gx-border);
  border-radius: var(--gx-radius-lg);
  padding: var(--gx-space-5);
  box-shadow: var(--gx-shadow);
  transition: transform var(--gx-dur) var(--gx-ease),
    box-shadow var(--gx-dur) var(--gx-ease),
    border-color var(--gx-dur) var(--gx-ease);
}
.gx-card--interactive { cursor: pointer; }
.gx-card--interactive:hover {
  transform: translateY(-4px);
  border-color: var(--gx-border-strong);
  box-shadow: var(--gx-shadow-lg);
}
.gx-card--glow:hover { box-shadow: var(--gx-shadow-lg), var(--gx-glow); }
.gx-card__title { margin: 0 0 var(--gx-space-2); font-size: var(--gx-fs-lg); font-weight: 700; }
.gx-card__body { color: var(--gx-text-soft); font-size: var(--gx-fs-sm); line-height: 1.6; }

/* Spotlight that follows the cursor (driven by JS custom props) */
.gx-card--spotlight::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    240px circle at var(--gx-mx, 50%) var(--gx-my, 50%),
    rgba(124, 92, 255, 0.18),
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--gx-dur) var(--gx-ease);
  pointer-events: none;
}
.gx-card--spotlight:hover::before { opacity: 1; }

/* ====================================================================
   6. BADGES, CHIPS, AVATARS
   ==================================================================== */
.gx-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.3em 0.7em;
  font-size: var(--gx-fs-xs);
  font-weight: 600;
  border-radius: var(--gx-radius-pill);
  background: var(--gx-surface-2);
  color: var(--gx-text-soft);
  border: 1px solid var(--gx-border);
}
.gx-badge--accent { background: rgba(124, 92, 255, 0.16); color: #c4b5ff; border-color: transparent; }
.gx-badge--success { background: rgba(52, 211, 153, 0.16); color: #6ee7b7; border-color: transparent; }
.gx-badge--warning { background: rgba(251, 191, 36, 0.16); color: #fcd34d; border-color: transparent; }
.gx-badge--danger { background: rgba(251, 113, 133, 0.16); color: #fda4af; border-color: transparent; }
.gx-badge__dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.gx-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gx-accent), var(--gx-accent-2));
  color: #fff; font-weight: 700; font-size: var(--gx-fs-sm);
  overflow: hidden;
}
.gx-avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ====================================================================
   7. INPUTS / FORMS
   ==================================================================== */
.gx-field { display: flex; flex-direction: column; gap: var(--gx-space-2); }
.gx-label { font-size: var(--gx-fs-sm); font-weight: 600; color: var(--gx-text-soft); }
.gx-input,
.gx-textarea,
.gx-select {
  width: 100%;
  padding: 0.7em 0.9em;
  font: inherit;
  font-size: var(--gx-fs-sm);
  color: var(--gx-text);
  background: var(--gx-surface);
  border: 1px solid var(--gx-border);
  border-radius: var(--gx-radius);
  transition: border-color var(--gx-dur) var(--gx-ease), box-shadow var(--gx-dur) var(--gx-ease);
}
.gx-input::placeholder, .gx-textarea::placeholder { color: var(--gx-text-muted); }
.gx-input:focus, .gx-textarea:focus, .gx-select:focus {
  outline: none;
  border-color: var(--gx-accent);
  box-shadow: 0 0 0 3px var(--gx-ring);
}
.gx-textarea { resize: vertical; min-height: 96px; }

/* Switch */
.gx-switch { position: relative; display: inline-flex; align-items: center; cursor: pointer; }
.gx-switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.gx-switch__track {
  width: 46px; height: 26px; border-radius: var(--gx-radius-pill);
  background: var(--gx-surface-2); border: 1px solid var(--gx-border);
  transition: background var(--gx-dur) var(--gx-ease);
}
.gx-switch__thumb {
  position: absolute; top: 4px; left: 4px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--gx-text-soft);
  transition: transform var(--gx-dur) var(--gx-ease), background var(--gx-dur) var(--gx-ease);
}
.gx-switch input:checked + .gx-switch__track { background: linear-gradient(135deg, var(--gx-accent), var(--gx-accent-3)); border-color: transparent; }
.gx-switch input:checked + .gx-switch__track + .gx-switch__thumb { transform: translateX(20px); background: #fff; }
.gx-switch input:focus-visible + .gx-switch__track { box-shadow: 0 0 0 3px var(--gx-ring); }

/* ====================================================================
   8. PROGRESS / SPINNER / SKELETON
   ==================================================================== */
.gx-progress {
  width: 100%; height: 8px; border-radius: var(--gx-radius-pill);
  background: var(--gx-surface-2); overflow: hidden;
}
.gx-progress__bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--gx-accent), var(--gx-accent-2));
  border-radius: inherit;
  transition: width var(--gx-dur-slow) var(--gx-ease);
}
.gx-progress--indeterminate .gx-progress__bar {
  width: 35%; animation: gx-indeterminate 1.2s var(--gx-ease-in-out) infinite;
}
@keyframes gx-indeterminate {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

.gx-spinner {
  width: 28px; height: 28px; border-radius: 50%;
  border: 3px solid var(--gx-border);
  border-top-color: var(--gx-accent);
  animation: gx-spin 0.8s linear infinite;
}
@keyframes gx-spin { to { transform: rotate(360deg); } }

.gx-skeleton {
  border-radius: var(--gx-radius);
  background: linear-gradient(90deg, var(--gx-surface-2) 25%, var(--gx-elevated) 37%, var(--gx-surface-2) 63%);
  background-size: 400% 100%;
  animation: gx-shimmer 1.4s ease infinite;
}
@keyframes gx-shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

/* ====================================================================
   9. MODAL / DIALOG
   ==================================================================== */
.gx-modal-backdrop {
  position: fixed; inset: 0; z-index: var(--gx-z-modal);
  display: grid; place-items: center; padding: var(--gx-space-4);
  background: var(--gx-overlay);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity var(--gx-dur) var(--gx-ease);
}
.gx-modal-backdrop.is-open { opacity: 1; }
.gx-modal {
  width: min(560px, 100%);
  background: var(--gx-elevated);
  border: 1px solid var(--gx-border);
  border-radius: var(--gx-radius-lg);
  box-shadow: var(--gx-shadow-lg);
  padding: var(--gx-space-6);
  transform: translateY(12px) scale(0.96);
  opacity: 0;
  transition: transform var(--gx-dur) var(--gx-ease), opacity var(--gx-dur) var(--gx-ease);
}
.gx-modal-backdrop.is-open .gx-modal { transform: translateY(0) scale(1); opacity: 1; }
.gx-modal__title { margin: 0 0 var(--gx-space-3); font-size: var(--gx-fs-xl); font-weight: 700; }
.gx-modal__body { color: var(--gx-text-soft); line-height: 1.6; }
.gx-modal__footer { display: flex; justify-content: flex-end; gap: var(--gx-space-3); margin-top: var(--gx-space-5); }
.gx-modal__close {
  position: absolute; top: var(--gx-space-4); right: var(--gx-space-4);
}

/* ====================================================================
   10. TOAST
   ==================================================================== */
.gx-toast-region {
  position: fixed; z-index: var(--gx-z-toast);
  display: flex; flex-direction: column; gap: var(--gx-space-3);
  padding: var(--gx-space-4); pointer-events: none;
}
.gx-toast-region[data-pos="top-right"] { top: 0; right: 0; align-items: flex-end; }
.gx-toast-region[data-pos="top-left"] { top: 0; left: 0; align-items: flex-start; }
.gx-toast-region[data-pos="bottom-right"] { bottom: 0; right: 0; align-items: flex-end; }
.gx-toast-region[data-pos="bottom-left"] { bottom: 0; left: 0; align-items: flex-start; }
.gx-toast-region[data-pos="top-center"] { top: 0; left: 50%; transform: translateX(-50%); align-items: center; }

.gx-toast {
  pointer-events: auto;
  display: flex; align-items: center; gap: var(--gx-space-3);
  min-width: 240px; max-width: 380px;
  padding: var(--gx-space-3) var(--gx-space-4);
  background: var(--gx-elevated);
  border: 1px solid var(--gx-border);
  border-left: 3px solid var(--gx-accent);
  border-radius: var(--gx-radius);
  box-shadow: var(--gx-shadow-lg);
  color: var(--gx-text);
  font-size: var(--gx-fs-sm);
  transform: translateY(-8px); opacity: 0;
  transition: transform var(--gx-dur) var(--gx-ease), opacity var(--gx-dur) var(--gx-ease);
}
.gx-toast.is-open { transform: translateY(0); opacity: 1; }
.gx-toast--success { border-left-color: var(--gx-success); }
.gx-toast--warning { border-left-color: var(--gx-warning); }
.gx-toast--danger { border-left-color: var(--gx-danger); }
.gx-toast--info { border-left-color: var(--gx-info); }

/* ====================================================================
   11. TOOLTIP
   ==================================================================== */
.gx-tooltip {
  position: fixed; z-index: var(--gx-z-tooltip);
  padding: 0.45em 0.7em;
  font-size: var(--gx-fs-xs); font-weight: 500;
  color: var(--gx-text);
  background: var(--gx-elevated);
  border: 1px solid var(--gx-border);
  border-radius: var(--gx-radius-sm);
  box-shadow: var(--gx-shadow);
  pointer-events: none;
  opacity: 0; transform: translateY(4px);
  transition: opacity var(--gx-dur-fast) var(--gx-ease), transform var(--gx-dur-fast) var(--gx-ease);
  max-width: 240px;
}
.gx-tooltip.is-open { opacity: 1; transform: translateY(0); }

/* ====================================================================
   12. TABS
   ==================================================================== */
.gx-tabs__list {
  display: inline-flex; gap: 4px; padding: 4px;
  background: var(--gx-surface-2); border-radius: var(--gx-radius-pill);
  position: relative;
}
.gx-tab {
  position: relative; z-index: 1;
  padding: 0.5em 1.1em; border: 0; background: transparent;
  font: inherit; font-size: var(--gx-fs-sm); font-weight: 600;
  color: var(--gx-text-muted); cursor: pointer; border-radius: var(--gx-radius-pill);
  transition: color var(--gx-dur) var(--gx-ease);
}
.gx-tab[aria-selected="true"] { color: var(--gx-accent-contrast); }
.gx-tabs__indicator {
  position: absolute; top: 4px; left: 0; height: calc(100% - 8px);
  background: linear-gradient(135deg, var(--gx-accent), var(--gx-accent-3));
  border-radius: var(--gx-radius-pill);
  transition: transform var(--gx-dur) var(--gx-ease), width var(--gx-dur) var(--gx-ease);
}
.gx-tab-panel { padding-top: var(--gx-space-4); }
.gx-tab-panel[hidden] { display: none; }

/* ====================================================================
   13. ACCORDION
   ==================================================================== */
.gx-accordion { border: 1px solid var(--gx-border); border-radius: var(--gx-radius); overflow: hidden; }
.gx-accordion__item + .gx-accordion__item { border-top: 1px solid var(--gx-border); }
.gx-accordion__header {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: var(--gx-space-4); background: var(--gx-surface); border: 0;
  font: inherit; font-weight: 600; color: var(--gx-text); cursor: pointer; text-align: left;
}
.gx-accordion__header:hover { background: var(--gx-surface-2); }
.gx-accordion__icon { transition: transform var(--gx-dur) var(--gx-ease); }
.gx-accordion__item.is-open .gx-accordion__icon { transform: rotate(180deg); }
.gx-accordion__panel {
  overflow: hidden; max-height: 0;
  transition: max-height var(--gx-dur) var(--gx-ease);
}
.gx-accordion__panel-inner { padding: 0 var(--gx-space-4) var(--gx-space-4); color: var(--gx-text-soft); line-height: 1.6; }

/* ====================================================================
   14. DROPDOWN / MENU
   ==================================================================== */
.gx-dropdown { position: relative; display: inline-block; }
.gx-menu {
  position: absolute; z-index: var(--gx-z-dropdown);
  min-width: 180px; margin-top: 6px; padding: 6px;
  background: var(--gx-elevated); border: 1px solid var(--gx-border);
  border-radius: var(--gx-radius); box-shadow: var(--gx-shadow-lg);
  opacity: 0; transform: translateY(-6px) scale(0.98); transform-origin: top;
  pointer-events: none;
  transition: opacity var(--gx-dur-fast) var(--gx-ease), transform var(--gx-dur-fast) var(--gx-ease);
}
.gx-dropdown.is-open .gx-menu { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.gx-menu__item {
  display: flex; align-items: center; gap: var(--gx-space-2);
  width: 100%; padding: 0.55em 0.7em; border: 0; background: transparent;
  font: inherit; font-size: var(--gx-fs-sm); color: var(--gx-text-soft);
  border-radius: var(--gx-radius-sm); cursor: pointer; text-align: left;
}
.gx-menu__item:hover { background: var(--gx-surface-2); color: var(--gx-text); }
.gx-menu__sep { height: 1px; margin: 6px 0; background: var(--gx-border); }

/* ====================================================================
   15. UTILITIES
   ==================================================================== */
.gx-stack { display: flex; flex-direction: column; gap: var(--gx-space-4); }
.gx-row { display: flex; align-items: center; gap: var(--gx-space-3); }
.gx-row--wrap { flex-wrap: wrap; }
.gx-grid { display: grid; gap: var(--gx-space-5); }
.gx-center { display: grid; place-items: center; }
.gx-text-gradient {
  background: linear-gradient(120deg, var(--gx-accent-2), var(--gx-accent), var(--gx-accent-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.gx-muted { color: var(--gx-text-muted); }
.gx-soft { color: var(--gx-text-soft); }
.gx-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Entrance helpers (also usable via Galaxy.reveal) */
.gx-reveal { opacity: 0; transform: translateY(18px); transition: opacity var(--gx-dur-slow) var(--gx-ease), transform var(--gx-dur-slow) var(--gx-ease); }
.gx-reveal.is-visible { opacity: 1; transform: none; }

/* ====================================================================
   16. ALERT / BANNER / CALLOUT
   ==================================================================== */
.gx-alert {
  display: flex; gap: var(--gx-space-3); align-items: flex-start;
  padding: var(--gx-space-4);
  background: var(--gx-surface); border: 1px solid var(--gx-border);
  border-left: 3px solid var(--gx-accent); border-radius: var(--gx-radius);
}
.gx-alert__icon { font-size: 1.1rem; line-height: 1.4; }
.gx-alert__title { margin: 0 0 2px; font-weight: 700; font-size: var(--gx-fs-sm); }
.gx-alert__body { margin: 0; color: var(--gx-text-soft); font-size: var(--gx-fs-sm); line-height: 1.55; }
.gx-alert--success { border-left-color: var(--gx-success); }
.gx-alert--warning { border-left-color: var(--gx-warning); }
.gx-alert--danger { border-left-color: var(--gx-danger); }
.gx-alert--info { border-left-color: var(--gx-info); }

.gx-banner {
  display: flex; align-items: center; justify-content: center; gap: var(--gx-space-3);
  padding: var(--gx-space-3) var(--gx-space-4); font-size: var(--gx-fs-sm); font-weight: 500;
  color: var(--gx-accent-contrast);
  background: linear-gradient(135deg, var(--gx-accent), var(--gx-accent-3));
}

/* ====================================================================
   17. TABLE
   ==================================================================== */
.gx-table { width: 100%; border-collapse: collapse; font-size: var(--gx-fs-sm); }
.gx-table th, .gx-table td { padding: var(--gx-space-3) var(--gx-space-4); text-align: left; border-bottom: 1px solid var(--gx-border); }
.gx-table thead th { color: var(--gx-text-muted); font-weight: 600; font-size: var(--gx-fs-xs); text-transform: uppercase; letter-spacing: 0.06em; }
.gx-table tbody tr { transition: background var(--gx-dur-fast) var(--gx-ease); }
.gx-table tbody tr:hover { background: var(--gx-surface-2); }
.gx-table--striped tbody tr:nth-child(even) { background: color-mix(in srgb, var(--gx-surface-2) 50%, transparent); }

/* ====================================================================
   18. CHECKBOX / RADIO
   ==================================================================== */
.gx-check, .gx-radio-c { display: inline-flex; align-items: center; gap: var(--gx-space-2); cursor: pointer; font-size: var(--gx-fs-sm); color: var(--gx-text-soft); user-select: none; }
.gx-check input, .gx-radio-c input { position: absolute; opacity: 0; width: 0; height: 0; }
.gx-check__box, .gx-radio-c__box {
  width: 20px; height: 20px; flex: 0 0 auto;
  background: var(--gx-surface); border: 1px solid var(--gx-border-strong);
  display: grid; place-items: center; color: transparent;
  transition: background var(--gx-dur) var(--gx-ease), border-color var(--gx-dur) var(--gx-ease);
}
.gx-check__box { border-radius: 6px; }
.gx-radio-c__box { border-radius: 50%; }
.gx-check input:checked + .gx-check__box,
.gx-radio-c input:checked + .gx-radio-c__box {
  background: linear-gradient(135deg, var(--gx-accent), var(--gx-accent-3)); border-color: transparent; color: #fff;
}
.gx-radio-c input:checked + .gx-radio-c__box { color: #fff; box-shadow: inset 0 0 0 4px var(--gx-elevated); }
.gx-check input:focus-visible + .gx-check__box,
.gx-radio-c input:focus-visible + .gx-radio-c__box { box-shadow: 0 0 0 3px var(--gx-ring); }

/* ====================================================================
   19. RANGE SLIDER
   ==================================================================== */
.gx-range { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: var(--gx-radius-pill); background: var(--gx-surface-2); outline: none; }
.gx-range::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 18px; height: 18px; border-radius: 50%; background: linear-gradient(135deg, var(--gx-accent), var(--gx-accent-3)); cursor: pointer; box-shadow: var(--gx-glow); border: 0; }
.gx-range::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--gx-accent); cursor: pointer; border: 0; }
.gx-range:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px var(--gx-ring); }

/* ====================================================================
   20. SEGMENTED CONTROL
   ==================================================================== */
.gx-segmented { display: inline-flex; gap: 2px; padding: 4px; background: var(--gx-surface-2); border-radius: var(--gx-radius-pill); border: 1px solid var(--gx-border); }
.gx-segmented__option {
  padding: 0.45em 1em; border: 0; background: transparent; font: inherit; font-size: var(--gx-fs-sm); font-weight: 600;
  color: var(--gx-text-muted); cursor: pointer; border-radius: var(--gx-radius-pill);
  transition: color var(--gx-dur) var(--gx-ease), background var(--gx-dur) var(--gx-ease);
}
.gx-segmented__option[aria-checked="true"] { color: var(--gx-text); background: var(--gx-elevated); box-shadow: var(--gx-shadow-sm); }

/* ====================================================================
   21. PAGINATION / BREADCRUMB
   ==================================================================== */
.gx-pagination { display: inline-flex; gap: 4px; align-items: center; }
.gx-page {
  min-width: 36px; height: 36px; padding: 0 0.6em; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gx-border); background: var(--gx-surface); color: var(--gx-text-soft);
  border-radius: var(--gx-radius-sm); font: inherit; font-size: var(--gx-fs-sm); cursor: pointer;
  transition: background var(--gx-dur-fast) var(--gx-ease), border-color var(--gx-dur-fast) var(--gx-ease);
}
.gx-page:hover { background: var(--gx-surface-2); }
.gx-page.is-active { background: linear-gradient(135deg, var(--gx-accent), var(--gx-accent-3)); color: #fff; border-color: transparent; }
.gx-page[disabled] { opacity: 0.4; cursor: not-allowed; }

.gx-breadcrumb { display: flex; align-items: center; gap: var(--gx-space-2); font-size: var(--gx-fs-sm); color: var(--gx-text-muted); flex-wrap: wrap; }
.gx-breadcrumb a { color: var(--gx-text-soft); text-decoration: none; }
.gx-breadcrumb a:hover { color: var(--gx-accent); }
.gx-breadcrumb__item:not(:last-child)::after { content: "/"; margin-left: var(--gx-space-2); color: var(--gx-border-strong); }

/* ====================================================================
   22. STEPS / STEPPER
   ==================================================================== */
.gx-steps { display: flex; align-items: flex-start; }
.gx-step { flex: 1; display: flex; flex-direction: column; align-items: center; gap: var(--gx-space-2); position: relative; text-align: center; }
.gx-step:not(:last-child)::after {
  content: ""; position: absolute; top: 15px; left: 50%; width: 100%; height: 2px; background: var(--gx-border);
}
.gx-step.is-done:not(:last-child)::after { background: var(--gx-accent); }
.gx-step__dot {
  position: relative; z-index: 1; width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center; font-size: var(--gx-fs-sm); font-weight: 700;
  background: var(--gx-surface-2); color: var(--gx-text-muted); border: 2px solid var(--gx-border);
}
.gx-step.is-active .gx-step__dot { border-color: var(--gx-accent); color: var(--gx-accent); }
.gx-step.is-done .gx-step__dot { background: linear-gradient(135deg, var(--gx-accent), var(--gx-accent-3)); color: #fff; border-color: transparent; }
.gx-step__label { font-size: var(--gx-fs-xs); color: var(--gx-text-soft); }

/* ====================================================================
   23. DIVIDER / KBD / CHIP / TAG
   ==================================================================== */
.gx-divider { height: 1px; background: var(--gx-border); margin: var(--gx-space-4) 0; border: 0; }
.gx-divider--vertical { width: 1px; height: auto; align-self: stretch; margin: 0 var(--gx-space-3); }
.gx-kbd {
  display: inline-block; padding: 0.15em 0.5em; font-family: var(--gx-font-mono); font-size: 0.8em;
  color: var(--gx-text-soft); background: var(--gx-surface-2); border: 1px solid var(--gx-border-strong);
  border-bottom-width: 2px; border-radius: 6px;
}
.gx-chip {
  display: inline-flex; align-items: center; gap: 0.4em; padding: 0.35em 0.4em 0.35em 0.8em;
  font-size: var(--gx-fs-sm); background: var(--gx-surface-2); border: 1px solid var(--gx-border); border-radius: var(--gx-radius-pill); color: var(--gx-text-soft);
}
.gx-chip__close {
  width: 18px; height: 18px; display: grid; place-items: center; border: 0; border-radius: 50%;
  background: transparent; color: var(--gx-text-muted); cursor: pointer; font-size: 0.9em; line-height: 1;
}
.gx-chip__close:hover { background: var(--gx-danger); color: #fff; }

/* ====================================================================
   24. RING PROGRESS (radial)
   ==================================================================== */
.gx-ring {
  --gx-value: 0; width: 92px; height: 92px; border-radius: 50%;
  display: grid; place-items: center; position: relative;
  background:
    radial-gradient(closest-side, var(--gx-surface) 72%, transparent 73%),
    conic-gradient(var(--gx-accent) calc(var(--gx-value) * 1%), var(--gx-surface-2) 0);
}
.gx-ring__label { font-weight: 700; font-size: var(--gx-fs-md); }

/* ====================================================================
   25. POPOVER
   ==================================================================== */
.gx-popover {
  position: absolute; z-index: var(--gx-z-dropdown); min-width: 200px; max-width: 300px; margin-top: 8px;
  padding: var(--gx-space-4); background: var(--gx-elevated); border: 1px solid var(--gx-border);
  border-radius: var(--gx-radius); box-shadow: var(--gx-shadow-lg);
  opacity: 0; transform: translateY(-6px) scale(0.98); transform-origin: top; pointer-events: none;
  transition: opacity var(--gx-dur-fast) var(--gx-ease), transform var(--gx-dur-fast) var(--gx-ease);
}
.gx-popover.is-open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }

/* ====================================================================
   26. DRAWER
   ==================================================================== */
.gx-drawer-backdrop {
  position: fixed; inset: 0; z-index: var(--gx-z-modal); background: var(--gx-overlay);
  backdrop-filter: blur(4px); opacity: 0; transition: opacity var(--gx-dur) var(--gx-ease);
}
.gx-drawer-backdrop.is-open { opacity: 1; }
.gx-drawer {
  position: fixed; z-index: calc(var(--gx-z-modal) + 1); background: var(--gx-elevated);
  border: 1px solid var(--gx-border); box-shadow: var(--gx-shadow-lg); padding: var(--gx-space-6);
  transition: transform var(--gx-dur) var(--gx-ease); display: flex; flex-direction: column; gap: var(--gx-space-4);
}
.gx-drawer--right { top: 0; right: 0; height: 100%; width: min(380px, 90vw); transform: translateX(100%); }
.gx-drawer--left { top: 0; left: 0; height: 100%; width: min(380px, 90vw); transform: translateX(-100%); }
.gx-drawer--top { top: 0; left: 0; width: 100%; max-height: 70vh; transform: translateY(-100%); }
.gx-drawer--bottom { bottom: 0; left: 0; width: 100%; max-height: 70vh; transform: translateY(100%); border-radius: var(--gx-radius-lg) var(--gx-radius-lg) 0 0; }
.gx-drawer-backdrop.is-open .gx-drawer { transform: none; }

/* ====================================================================
   27. RATING
   ==================================================================== */
.gx-rating { display: inline-flex; gap: 2px; cursor: pointer; }
.gx-rating__star { font-size: 1.4rem; line-height: 1; color: var(--gx-border-strong); transition: color var(--gx-dur-fast) var(--gx-ease), transform var(--gx-dur-fast) var(--gx-ease); }
.gx-rating__star.is-active { color: var(--gx-warning); }
.gx-rating:hover .gx-rating__star { transform: scale(1.04); }

/* ====================================================================
   28. BUTTON ENHANCEMENTS (loading, group)
   ==================================================================== */
.gx-btn.is-loading { color: transparent !important; pointer-events: none; position: relative; }
.gx-btn.is-loading::after {
  content: ""; position: absolute; width: 1.1em; height: 1.1em; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4); border-top-color: #fff; animation: gx-spin 0.7s linear infinite;
}
.gx-btn-group { display: inline-flex; }
.gx-btn-group .gx-btn { border-radius: 0; }
.gx-btn-group .gx-btn:first-child { border-radius: var(--gx-radius-pill) 0 0 var(--gx-radius-pill); }
.gx-btn-group .gx-btn:last-child { border-radius: 0 var(--gx-radius-pill) var(--gx-radius-pill) 0; }
.gx-btn-group .gx-btn + .gx-btn { margin-left: -1px; }

/* ====================================================================
   29. INPUT ENHANCEMENTS (group, help, error)
   ==================================================================== */
.gx-input-group { display: flex; align-items: stretch; }
.gx-input-group .gx-input { border-radius: var(--gx-radius) 0 0 var(--gx-radius); }
.gx-input-group__addon {
  display: inline-flex; align-items: center; padding: 0 0.9em; font-size: var(--gx-fs-sm); color: var(--gx-text-muted);
  background: var(--gx-surface-2); border: 1px solid var(--gx-border); border-left: 0; border-radius: 0 var(--gx-radius) var(--gx-radius) 0;
}
.gx-field__help { font-size: var(--gx-fs-xs); color: var(--gx-text-muted); }
.gx-field__error { font-size: var(--gx-fs-xs); color: var(--gx-danger); }
.gx-input--invalid, .gx-textarea--invalid { border-color: var(--gx-danger); }
.gx-input--invalid:focus, .gx-textarea--invalid:focus { box-shadow: 0 0 0 3px color-mix(in srgb, var(--gx-danger) 35%, transparent); }

/* ====================================================================
   30. AVATAR STATUS / GROUP
   ==================================================================== */
.gx-avatar--status { position: relative; }
.gx-avatar--status::after {
  content: ""; position: absolute; right: 0; bottom: 0; width: 26%; height: 26%; border-radius: 50%;
  background: var(--gx-success); border: 2px solid var(--gx-bg);
}
.gx-avatar--offline::after { background: var(--gx-text-muted); }
.gx-avatar--busy::after { background: var(--gx-danger); }
.gx-avatar-group { display: inline-flex; }
.gx-avatar-group .gx-avatar { border: 2px solid var(--gx-bg); }
.gx-avatar-group .gx-avatar + .gx-avatar { margin-left: -12px; }

/* ====================================================================
   31. REDUCED MOTION
   ==================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}