/* ============================================================
   ADVANCED EXPORT SYSTEM — export-system.css
   Glassmorphism dropdown · iOS toggle · Animated options
   ============================================================ */

/* ── Toggle button ─────────────────────────────────────────── */
.export-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-main);
  background: var(--bg-input);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  position: relative;
}
.export-toggle-btn:hover:not([disabled]) {
  background: var(--bg-input-focus);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.export-toggle-btn[disabled] { opacity: .45; cursor: not-allowed; pointer-events: none; }
.export-toggle-btn .exp-icon    { width: 14px; height: 14px; flex-shrink: 0; }
.export-toggle-btn .exp-chevron { width: 12px; height: 12px; flex-shrink: 0; transition: transform .22s ease; }
.export-toggle-btn[aria-expanded="true"] .exp-chevron { transform: rotate(180deg); }

@keyframes exportRing {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.12); }
}
.export-toggle-btn.export-loading::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-sm) + 2px);
  border: 2px solid var(--primary);
  animation: exportRing 0.9s linear infinite;
}

/* ── Dropdown panel ────────────────────────────────────────── */
.export-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 300px;
  background: var(--float-bg);
  backdrop-filter: blur(30px) saturate(1.4);
  -webkit-backdrop-filter: blur(30px) saturate(1.4);
  border: 1px solid var(--float-border);
  border-radius: 16px;
  box-shadow: var(--float-shadow), 0 0 0 1px rgba(6,182,212,.06);
  padding: 6px;
  z-index: 9000;
  /* closed */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px) scale(0.97);
  transform-origin: top right;
  transition:
    opacity .22s cubic-bezier(.22,1,.36,1),
    transform .22s cubic-bezier(.22,1,.36,1),
    visibility .22s;
}
.export-dropdown.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

/* ── Header ─────────────────────────────────────────────────── */
.exp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px 6px;
  gap: 8px;
}
.exp-header-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .73rem;
  font-weight: 700;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.exp-counter-badge {
  font-size: .68rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  border-radius: 20px;
  padding: 2px 8px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Available toggle row ──────────────────────────────────── */
.exp-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  margin: 2px 2px 4px;
}
.exp-toggle-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-secondary);
  user-select: none;
  cursor: pointer;
  flex: 1;
}

/* iOS-style toggle */
.exp-ios-toggle {
  position: relative;
  display: inline-flex;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
  cursor: pointer;
}
.exp-ios-toggle input { width: 0; height: 0; opacity: 0; position: absolute; }
.exp-ios-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-soft2);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  transition: background .22s ease, border-color .22s ease;
}
.exp-ios-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 2px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--text-faint);
  border-radius: 50%;
  transition: transform .22s cubic-bezier(.34,1.56,.64,1), background .22s ease;
  box-shadow: 0 1px 4px rgba(0,0,0,.35);
}
.exp-ios-toggle input:checked + .exp-ios-slider {
  background: var(--primary);
  border-color: var(--primary);
}
.exp-ios-toggle input:checked + .exp-ios-slider::before {
  transform: translateY(-50%) translateX(18px);
  background: #fff;
}
.exp-ios-toggle input:focus-visible + .exp-ios-slider {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ── Scope info, dividers, labels ──────────────────────────── */
.exp-scope-info {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px 6px;
  font-size: .7rem;
  color: var(--text-faint);
}
.exp-divider { height: 1px; background: var(--glass-border); margin: 4px 6px; }
.exp-section-label {
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-faint);
  padding: 6px 12px 2px;
}

/* ── Option rows ───────────────────────────────────────────── */
.exp-option {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  text-align: left;
  transition: background .14s ease, border-color .14s ease;
  font-family: var(--font-primary);
  color: var(--text-main);
}
.exp-option:hover { background: var(--glass-bg-hover); border-color: var(--glass-border); }
.exp-option:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; }
.exp-option:active { transform: scale(0.98); }
.exp-option-ghost { opacity: .85; }
.exp-option-ghost:hover { opacity: 1; }

/* Icon squares */
.exp-option-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.exp-option-icon svg { width: 15px; height: 15px; }
.exp-icon-csv  { background: rgba(34,197,94,.12);  color: #4ade80; border: 1px solid rgba(34,197,94,.2); }
.exp-icon-txt  { background: rgba(96,165,250,.12); color: #60a5fa; border: 1px solid rgba(96,165,250,.2); }
.exp-icon-json { background: rgba(251,191,36,.12); color: #fbbf24; border: 1px solid rgba(251,191,36,.2); }
.exp-icon-copy { background: rgba(6,182,212,.12);  color: #06b6d4; border: 1px solid rgba(6,182,212,.2); }

/* Text group */
.exp-option-text { display: flex; flex-direction: column; gap: 1px; flex: 1; min-width: 0; }
.exp-option-name { font-size: .82rem; font-weight: 600; color: var(--text-main); }
.exp-option-desc { font-size: .7rem; color: var(--text-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Keyboard shortcut chip */
.exp-shortcut {
  font-size: .62rem;
  font-weight: 600;
  color: var(--text-faint);
  background: var(--bg-soft);
  border: 1px solid var(--glass-border);
  border-radius: 5px;
  padding: 2px 6px;
  white-space: nowrap;
  font-family: var(--font-mono);
  flex-shrink: 0;
}

/* ── Responsive ────────────────────────────────────────────── */
/* On mobile: make export button full-width inside its container */
@media (max-width: 768px) {
  #exportDropdownWrap {
    display: block;
    width: 100%;
  }
  .export-toggle-btn {
    width: 100%;
    justify-content: center;
    padding: 9px 14px;
  }
  .export-dropdown {
    /* On tablet, open dropdown below and right-align to container */
    left: 0;
    right: 0;
    width: 100%;
    min-width: 0;
    max-width: 340px;
  }
}

@media (max-width: 480px) {
  .export-toggle-btn {
    font-size: .82rem;
    padding: 10px 14px;
    min-height: 40px;
  }
  .export-dropdown {
    width: calc(100vw - 24px);
    left: 50%;
    right: auto;
    transform: translateX(-50%) translateY(-8px) scale(0.97);
    max-width: none;
  }
  .export-dropdown.open {
    transform: translateX(-50%) translateY(0) scale(1);
  }
  .exp-shortcut { display: none; } /* Save space on phones */
}

@media (max-width: 400px) {
  .export-dropdown {
    width: calc(100vw - 20px);
    left: 50%;
    right: auto;
    transform: translateX(-50%) translateY(-8px) scale(0.97);
  }
  .export-dropdown.open {
    transform: translateX(-50%) translateY(0) scale(1);
  }
}