/* ================================================================
   components.css — Buttons, context menu, modals, cursor, loader.
   ================================================================ */

/* ===================== BUTTONS ===================== */
.btn,
.ghost,
.primary,
.danger-btn,
.tb,
.chip {
  font-family: var(--font);
  font-size: var(--fz-sm);
  font-weight: 600;
  letter-spacing: .01em;
  cursor: none;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  user-select: none;
}

.ghost {
  padding: var(--s-2) var(--s-4);
  background: rgba(255, 255, 255, .04);
  color: var(--text);
  border-color: var(--stroke);
}

.ghost:hover {
  background: rgba(255, 255, 255, .08);
  border-color: var(--stroke-hover);
  transform: translateY(-1px);
}

.ghost.small {
  padding: var(--s-1) var(--s-3);
  font-size: var(--fz-xs);
}

.ghost.small.icon-btn { padding: 6px; min-width: 28px; }

.primary {
  padding: var(--s-2) var(--s-5);
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-2));
  color: #fff;
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(78, 161, 255, .25);
  border-color: rgba(255,255,255,.10);
}

.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(78, 161, 255, .38);
}

.primary:active { transform: translateY(0); }

.danger-btn {
  width: 100%;
  padding: var(--s-3);
  background: rgba(255, 85, 119, .10);
  color: var(--danger);
  border-color: rgba(255, 85, 119, .30);
}

.danger-btn:hover {
  background: rgba(255, 85, 119, .18);
  border-color: rgba(255, 85, 119, .55);
}

/* Toolbar button (in zoom-bar) */
.tb {
  width: 28px;
  height: 28px;
  padding: 0;
  background: transparent;
  color: var(--muted);
  border-radius: var(--r-xs);
  font-size: 10px;
}

.tb:hover {
  background: rgba(255,255,255,.08);
  color: var(--text);
}

.tb:disabled { opacity: .35; cursor: not-allowed; }

/* Device chip */
.chip {
  width: 34px;
  height: 28px;
  padding: 0;
  background: transparent;
  color: var(--muted);
  border-radius: var(--r-xs);
}

.chip:hover { background: rgba(255,255,255,.05); color: var(--text); }

.chip.active {
  background: rgba(78,161,255,.12);
  color: var(--brand-blue);
  border-color: rgba(78,161,255,.32);
}

.device-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--stroke);
  border-radius: var(--r-sm);
}

/* ===================== CONTEXT MENU ===================== */
.ctx {
  position: fixed;
  z-index: var(--z-ctx);
  min-width: 180px;
  padding: 6px;
  background: var(--panel-glass);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  border: 1px solid var(--stroke);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  animation: ctxIn var(--dur-fast) var(--ease-out);
}

@keyframes ctxIn {
  from { opacity: 0; transform: translateY(-4px) scale(.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.ctx button {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  width: 100%;
  padding: var(--s-2) var(--s-3);
  background: transparent;
  color: var(--text);
  border: none;
  border-radius: var(--r-xs);
  cursor: none;
  font-size: var(--fz-sm);
  text-align: left;
  transition: background var(--transition);
}

.ctx button:hover { background: rgba(78,161,255,.10); color: var(--brand-blue); }

.ctx button svg { flex-shrink: 0; color: var(--muted); }
.ctx button:hover svg { color: var(--brand-blue); }

.ctx-sep { height: 1px; background: var(--stroke-soft); margin: 4px 0; }

.ctx button.ctx-danger { color: var(--danger); }
.ctx button.ctx-danger:hover { background: rgba(255,85,119,.10); color: var(--danger); }
.ctx button.ctx-danger svg { color: var(--danger); }

/* ===================== MODAL ===================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: center;
  padding: var(--s-6);
  background: var(--overlay);
  backdrop-filter: blur(10px);
  animation: fadeIn var(--dur-base) var(--ease-out);
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-card {
  width: min(860px, 100%);
  max-height: min(720px, 88vh);
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalIn var(--dur-slow) var(--ease-spring);
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px) scale(.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--stroke-soft);
}

.modal-title {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-size: var(--fz-xl);
  font-weight: 700;
  letter-spacing: -.01em;
}

.modal-title svg { color: var(--brand-blue); }

.modal-card textarea {
  flex: 1;
  min-height: 200px;
  margin: 0;
  border: none;
  border-radius: 0;
  padding: var(--s-5);
  background: rgba(0,0,0,.25);
  color: #c7d2fe;
  font-family: var(--mono);
  font-size: var(--fz-sm);
  line-height: 1.6;
  resize: none;
}

.modal-foot {
  display: flex;
  gap: var(--s-2);
  padding: var(--s-4) var(--s-5);
  border-top: 1px solid var(--stroke-soft);
  justify-content: flex-end;
}

/* ===================== TEMPLATE GALLERY ===================== */
.tpl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--s-4);
  padding: var(--s-5);
  overflow-y: auto;
  flex: 1;
}

.tpl-card {
  display: flex;
  flex-direction: column;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--stroke);
  border-radius: var(--r-md);
  overflow: hidden;
  cursor: none;
  transition: all var(--transition);
}

.tpl-card:hover {
  border-color: rgba(78,161,255,.45);
  background: rgba(78,161,255,.05);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.tpl-thumb {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--brand-blue-soft), var(--brand-orng-soft));
  display: grid;
  place-items: center;
  font-size: 48px;
  position: relative;
  overflow: hidden;
}

.tpl-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(400px 220px at 30% 20%, rgba(78,161,255,.30), transparent 60%),
              radial-gradient(360px 200px at 70% 80%, rgba(255,138,42,.24), transparent 60%);
}

.tpl-thumb span { position: relative; z-index: 1; }

.tpl-meta {
  padding: var(--s-3) var(--s-4);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tpl-meta .tpl-name {
  font-size: var(--fz-md);
  font-weight: 700;
}

.tpl-meta .tpl-desc {
  font-size: var(--fz-xs);
  color: var(--muted-2);
  line-height: 1.4;
}

/* ===================== TOAST ===================== */
.toast {
  position: fixed;
  bottom: var(--s-6);
  left: 50%;
  transform: translateX(-50%);
  padding: var(--s-3) var(--s-5);
  background: rgba(78,161,255,.14);
  border: 1px solid rgba(78,161,255,.30);
  color: var(--brand-blue);
  border-radius: var(--r-pill);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  font-size: var(--fz-sm);
  font-weight: 600;
  z-index: var(--z-toast);
  animation: toastIn var(--dur-base) var(--ease-out);
  box-shadow: var(--shadow-md);
}

.toast.error {
  background: rgba(255,85,119,.14);
  border-color: rgba(255,85,119,.30);
  color: var(--danger);
}

.toast.success {
  background: rgba(74,222,128,.14);
  border-color: rgba(74,222,128,.30);
  color: var(--success);
}

.toast.leaving { animation: toastOut var(--dur-base) var(--ease-in-out) forwards; }

@keyframes toastIn {
  from { opacity: 0; transform: translate(-50%, 14px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translate(-50%, 0); }
  to   { opacity: 0; transform: translate(-50%, 14px); }
}

/* ===================== CUSTOM CURSOR ===================== */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: var(--z-cursor);
  border-radius: 50%;
  will-change: transform;
  mix-blend-mode: difference;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: #fff;
  transition: width var(--dur-fast), height var(--dur-fast), background var(--dur-fast);
}

.cursor-ring {
  width: 32px;
  height: 32px;
  border: 1.5px solid rgba(255,255,255,.55);
  transition:
    width var(--dur-base) var(--ease-out),
    height var(--dur-base) var(--ease-out),
    border-color var(--dur-base),
    opacity var(--dur-base);
}

.cursor-ring.pressed { width: 20px; height: 20px; border-color: var(--brand-blue); }
.cursor-ring.hover   { width: 48px; height: 48px; border-color: rgba(78,161,255,.75); }
.cursor-ring.text    { width: 4px; height: 22px; border-radius: 2px; background: #fff; border: none; }

body.native-cursor,
body.native-cursor * { cursor: auto !important; }
body.native-cursor .cursor-dot,
body.native-cursor .cursor-ring { display: none; }

/* ===================== SPLASH LOADER ===================== */
.splash {
  position: fixed;
  inset: 0;
  z-index: var(--z-splash);
  display: grid;
  place-items: center;
  background: var(--pageBg);
  transition: opacity var(--dur-slower) var(--ease-out);
}

.splash.hide {
  opacity: 0;
  pointer-events: none;
}

.splash-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-5);
}

.splash-logo {
  width: 64px;
  height: 64px;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-orange));
  animation: splashPulse 1.6s var(--ease-in-out) infinite;
  position: relative;
  overflow: hidden;
}

.splash-logo::before,
.splash-logo::after {
  content: "";
  position: absolute;
  background: rgba(255,255,255,.30);
  border-radius: 4px;
}

.splash-logo::before { top: 14px; left: 14px; width: 14px; height: 14px; }
.splash-logo::after  { top: 14px; left: 36px; width: 14px; height: 14px; background: rgba(0,0,0,.25); }

@keyframes splashPulse {
  0%, 100% { transform: scale(1) rotate(0deg);     box-shadow: 0 0 0 0 rgba(78,161,255,.35); }
  50%      { transform: scale(1.08) rotate(6deg);  box-shadow: 0 0 0 18px rgba(78,161,255,0); }
}

.splash-text {
  font-size: var(--fz-xl);
  font-weight: 700;
  letter-spacing: -.01em;
}

.splash-text span { color: var(--muted); font-weight: 500; }

.splash-bar {
  width: 200px;
  height: 2px;
  background: rgba(255,255,255,.06);
  border-radius: 2px;
  overflow: hidden;
}

.splash-bar::before {
  content: "";
  display: block;
  height: 100%;
  width: 40%;
  background: linear-gradient(90deg, var(--brand-blue), var(--brand-orange));
  border-radius: 2px;
  animation: splashBar 1.2s var(--ease-in-out) infinite;
}

@keyframes splashBar {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}