/* ═══════════════════════════════════════════════════════════════════════════
   COMPOSE — Components v2
   ONE dropdown. ONE modal. ONE tooltip. ONE button system.
   Used everywhere — never duplicated.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ────────────────────────────────────────────────────────────────────────────
   DROPDOWN MENU
   ──────────────────────────────────────────────────────────────────────────── */
.dropdown-trigger-wrapper {
  position: relative;
  display: inline-flex;
}

.dropdown {
  position: absolute;
  z-index: var(--z-overlay);
  min-width: 190px;
  max-width: 260px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  
  padding: var(--sp-1) 0;
  top: calc(100% + 8px);
  left: 0;
  opacity: 0;
  transform: translateY(-6px) scale(0.97);
  pointer-events: none;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
  transform-origin: top left;
}

.dropdown[data-anchor="bottom-right"] { left: auto; right: 0; transform-origin: top right; }
.dropdown[data-anchor="top-left"]     { top: auto; bottom: calc(100% + 8px); transform-origin: bottom left; }
.dropdown[data-anchor="top-right"]    { top: auto; bottom: calc(100% + 8px); left: auto; right: 0; transform-origin: bottom right; }

.dropdown.is-open {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  width: 100%;
  padding: 7px var(--sp-4);
  font-size: 13px;
  font-weight: 400;
  color: var(--text-sec);
  text-align: left;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
  white-space: nowrap;
  min-height: 34px;
  letter-spacing: -0.01em;
}

.dropdown-item:hover { background: var(--fill-hover); color: var(--text); }
.dropdown-item:active { background: var(--fill-active); }
.dropdown-item.is-active { color: var(--accent); font-weight: 500; }
.dropdown-item.is-destructive { color: var(--status-error); }
.dropdown-item.is-destructive:hover { background: rgba(138,48,48,.08); }
.dropdown-item svg { width: 14px; height: 14px; flex-shrink: 0; color: var(--text-muted); opacity: 0.7; }
.dropdown-item-shortcut { font-size: 11px; color: var(--text-disabled); margin-left: auto; padding-left: var(--sp-5); font-variant-numeric: tabular-nums; }

.dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: var(--sp-1) 0;
}

.dropdown-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: var(--sp-2) var(--sp-4) var(--sp-1);
}

/* ────────────────────────────────────────────────────────────────────────────
   MODAL
   ──────────────────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: var(--bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t) var(--ease);
  /* No blur — solid overlay only */
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  width: 100%;
  max-width: 500px;
  max-height: min(90dvh, 720px);
  min-height: 240px;   /* prevent collapse on small content */
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(16px) scale(0.98);
  transition: transform var(--t) var(--ease);
}

.modal-overlay.is-open .modal { transform: none; }
.modal--wide { max-width: 600px; }
.modal--sm   { max-width: 360px; min-height: 0; }

.modal-footer {
  display: flex;
  gap: var(--sp-2);
  justify-content: flex-end;
  padding: var(--sp-3) var(--sp-6) var(--sp-5);
  flex-shrink: 0;
}

.modal-header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
  letter-spacing: -0.02em;
}

.modal-close {
  width: 28px;
  height: 28px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
  flex-shrink: 0;
}

.modal-close:hover { background: var(--fill-hover); color: var(--text); }
.modal-close svg { width: 14px; height: 14px; }

.modal-body {
  flex: 1 1 0;
  overflow-y: auto;
  min-height: 0;        /* critical — without this, flex children don't shrink */
  padding: var(--sp-5) var(--sp-6);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* ────────────────────────────────────────────────────────────────────────────
   TOOLTIP
   ──────────────────────────────────────────────────────────────────────────── */
.tooltip-wrapper { position: relative; display: inline-flex; }

.tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg-card);
  font-size: 11.5px;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: var(--r-md);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--t-fast) var(--ease);
  z-index: var(--z-tip);
  letter-spacing: -0.01em;
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--text);
}

.tooltip-wrapper:hover .tooltip,
.tooltip.is-visible { opacity: 1; }

.tooltip[data-dir="bottom"] { bottom: auto; top: calc(100% + 10px); }
.tooltip[data-dir="bottom"]::after { top: auto; bottom: 100%; border-top-color: transparent; border-bottom-color: var(--text); }

/* ────────────────────────────────────────────────────────────────────────────
   BUTTONS
   ──────────────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  height: 34px;
  padding: 0 var(--sp-4);
  border-radius: var(--r-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--t-fast) var(--ease);
  flex-shrink: 0;
  border: 1.5px solid transparent;
  letter-spacing: -0.01em;
}

.btn svg { width: 14px; height: 14px; flex-shrink: 0; }

.btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn--primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}
.btn--primary:active { filter: brightness(0.95); transform: none;  }

.btn--secondary {
  background: var(--fill-subtle);
  color: var(--text-sec);
  border-color: var(--border);
}
.btn--secondary:hover { background: var(--fill-muted); color: var(--text); }
.btn--secondary:active { background: var(--fill-active); }

.btn--ghost { background: transparent; color: var(--text-sec); }
.btn--ghost:hover { background: var(--fill-hover); color: var(--text); }

.btn--danger { background: rgba(138,48,48,.1); color: var(--status-error); border-color: rgba(138,48,48,.2); }
.btn--danger:hover { background: rgba(138,48,48,.18); }

.btn--sm { height: 28px; padding: 0 var(--sp-3); font-size: 12px; border-radius: var(--r-sm); }
.btn--lg { height: 40px; padding: 0 var(--sp-6); font-size: 13.5px; font-weight: 600; border-radius: var(--r-lg); }
.btn--full { width: 100%; }

/* ────────────────────────────────────────────────────────────────────────────
   FORM ELEMENTS
   ──────────────────────────────────────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: var(--sp-1); margin-bottom: var(--sp-4); }

.field-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-sec);
  letter-spacing: 0.01em;
}

.field-input, .field-select, .field-textarea {
  width: 100%;
  height: 36px;
  padding: 0 var(--sp-3);
  border-radius: var(--r-md);
  font-size: 13px;
  color: var(--text);
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  outline: none;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  letter-spacing: -0.01em;
}

.field-textarea {
  height: auto;
  padding: var(--sp-2) var(--sp-3);
  resize: vertical;
  min-height: 80px;
  line-height: 1.5;
}

.field-input:focus, .field-select:focus, .field-textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.10);
}

.field-select {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23817C74' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}

/* ────────────────────────────────────────────────────────────────────────────
   TOAST
   ──────────────────────────────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: calc(var(--toolbar-h) + var(--sp-5));
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  pointer-events: none;
}

.toast {
  background: var(--text);
  color: var(--bg-card);
  padding: 9px var(--sp-5);
  border-radius: var(--r-pill);
  font-size: 12.5px;
  font-weight: 500;
  
  white-space: nowrap;
  pointer-events: auto;
  letter-spacing: -0.01em;
  animation: toast-in var(--t) var(--ease) both;
}

.toast.is-leaving { animation: toast-out var(--t-fast) var(--ease) both; }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px) scale(0.95); }
  to   { opacity: 1; transform: none; }
}
@keyframes toast-out {
  from { opacity: 1; }
  to   { opacity: 0; transform: translateY(4px); }
}

/* ────────────────────────────────────────────────────────────────────────────
   EMPTY STATE
   ──────────────────────────────────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--sp-8) var(--sp-5);
  text-align: center;
  gap: var(--sp-2);
}

.empty-state-icon { width: 28px; height: 28px; opacity: 0.3; color: var(--text-muted); margin-bottom: var(--sp-1); }
.empty-state-label { font-size: 13px; font-weight: 500; color: var(--text-muted); }
.empty-state-sub { font-size: 12px; color: var(--text-disabled); max-width: 180px; line-height: 1.6; }

/* ────────────────────────────────────────────────────────────────────────────
   LINK POPOVER
   ──────────────────────────────────────────────────────────────────────────── */
.link-popover {
  position: fixed;
  top: calc(var(--topbar-h) + var(--toolbar-h) + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  z-index: calc(var(--z-toolbar) + 5);
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  padding: 12px 12px 10px;
  min-width: 300px;
  max-width: min(420px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: popover-down var(--t-fast) var(--ease) both;
}

@keyframes popover-down {
  from { opacity: 0; transform: translateX(-50%) translateY(-8px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.link-popover-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.link-popover-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.link-popover-actions {
  display: flex;
  gap: 6px;
  padding-top: 2px;
}

.link-url-input {
  width: 100%;
  height: 32px;
  padding: 0 10px;
  border-radius: var(--r-md);
  font-size: 13px;
  color: var(--text);
  background: var(--bg-canvas);
  border: 1.5px solid var(--border-strong);
  outline: none;
  min-width: 0;
  letter-spacing: -0.01em;
  transition: border-color var(--t-fast) var(--ease);
  font-family: inherit;
}
.link-url-input:focus { border-color: var(--accent); }

.link-apply-btn {
  flex: 1;
  height: 30px;
  border-radius: var(--r-md);
  font-size: 12.5px;
  font-weight: 600;
  background: var(--accent);
  color: var(--text-on-accent);
  transition: background var(--t-fast) var(--ease);
  letter-spacing: -0.01em;
}
.link-apply-btn:hover { background: #2645d4; }

.link-remove-btn {
  height: 30px;
  padding: 0 12px;
  border-radius: var(--r-md);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-sec);
  background: var(--fill-muted);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.link-remove-btn:hover { background: rgba(197,34,31,.1); color: var(--status-error); }

/* ────────────────────────────────────────────────────────────────────────────
   KEYBOARD SHORTCUTS MODAL
   ──────────────────────────────────────────────────────────────────────────── */
.shortcuts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
  margin-bottom: var(--sp-5);
}

@media (max-width: 480px) {
  .shortcuts-grid { grid-template-columns: 1fr; }
}

.shortcuts-section-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--sp-3);
}

.shortcut-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-sec);
}

.shortcut-row:last-child { border-bottom: none; }

.shortcut-row span { flex: 1; }

kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 7px;
  border-radius: var(--r-sm);
  background: var(--fill-subtle);
  border: 1px solid var(--border-strong);
  font-size: 11.5px;
  font-family: var(--font-ui);
  font-weight: 500;
  color: var(--text-sec);
  white-space: nowrap;
  letter-spacing: 0;
  
}

.shortcuts-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}


/* ── Shortcuts modal refinements ──────────────────────────────────────── */
.shortcuts-platform-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding: 6px 10px;
  background: var(--fill-subtle);
  border-radius: var(--r-md);
}

.shortcut-row {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 0;
  font-size: 12px;
}
.shortcut-row span {
  margin-left: 6px;
  color: var(--text-sec);
  flex: 1;
}
.shortcut-row kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 20px;
  padding: 0 4px;
  background: var(--fill-muted);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  font-size: 11px;
  font-family: var(--font-ui);
  font-weight: 600;
  color: var(--text-sec);
  letter-spacing: 0;
  line-height: 1;
  white-space: nowrap;
}
.shortcut-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  border: none;
  margin: 8px 0 4px;
}
