/* ── Buttons — Spoonfull Crash Companion™ ────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition-fast);
  white-space: nowrap;
  min-height: 44px;
}

.btn-sm { padding: 8px 14px; font-size: 13px; border-radius: var(--radius-xs); min-height: 36px; }
.btn-lg { padding: 14px 28px; font-size: 15px; }

.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); box-shadow: var(--glow-blue); }

.btn-ghost {
  background: var(--bg-elevated);
  color: var(--text-muted);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text); }

.btn-danger-ghost {
  background: var(--danger-dim);
  color: var(--danger);
}
.btn-danger-ghost:hover { background: rgba(239,68,68,0.2); }

.btn-hero {
  background: var(--accent);
  color: white;
  padding: 14px 32px;
  border-radius: 9999px;
  font-size: 16px;
  font-weight: 700;
  box-shadow: var(--glow-blue);
  min-height: 48px;
}
.btn-hero:hover { background: var(--accent-hover); box-shadow: 0 0 30px rgba(66,95,204,0.5); }

.btn-outline-periwinkle {
  background: transparent;
  color: var(--periwinkle);
  border: 2px solid var(--periwinkle);
  border-radius: var(--radius-sm);
}
.btn-outline-periwinkle:hover { background: rgba(120,148,255,0.1); }

.btn-icon { display: inline-flex; align-items: center; margin-left: 2px; }
.btn-icon svg { display: block; }

/* ── Empty State ─────────────────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text-faint);
  text-align: center;
  gap: 8px;
}
.empty-icon { font-size: 36px; display: flex; align-items: center; justify-content: center; }
.empty-icon svg { width: 36px; height: 36px; }

/* ── Preview Bar ─────────────────────────────────────────────────────────── */
#previewBar {
  flex-shrink: 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10;
}

#previewBar.hidden { display: none; }

.preview-content {
  flex: 1;
  min-width: 0;
}

.preview-count {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.preview-text {
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preview-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

/* ── Form Elements ───────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.form-input {
  padding: 10px 14px;
  background: var(--bg-elevated);
  border: 1.5px solid var(--dark-blue);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--text);
  transition: border-color var(--transition-fast);
  min-height: 44px;
}

.form-input:focus {
  border-color: var(--periwinkle);
  background: var(--bg-hover);
  outline: none;
}

.form-input::placeholder { color: var(--text-faint); }

/* ── Modal / Overlay ─────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 400px;
  width: 100%;
  box-shadow: var(--shadow);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}

.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* ── Toast / Status ──────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  box-shadow: var(--shadow);
  z-index: 200;
  animation: fadeIn 0.2s ease;
}

.toast-success { border-color: var(--success); color: var(--success); }
.toast-error { border-color: var(--danger); color: var(--danger); }

@media (max-width: 480px) {
  .preview-actions { flex-direction: column; gap: 5px; }
  .btn { padding: 8px 14px; font-size: 13px; }
}

@media (min-width: 640px) {
  #previewBar { padding: 12px 24px; }
}

/* Safe area for notched phones */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  #previewBar {
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
  }
}