/* =========================================================
   Weaver — css/components.css
   Step 2: reusable UI atoms — icons, buttons, fields, badges,
   modals, toasts, misc primitives.
   ========================================================= */

/* ---------- Icons ---------- */
.icon { width: 16px; height: 16px; flex: none; display: inline-block; vertical-align: middle; }
.icon-sm { width: 13px; height: 13px; }
.icon-lg { width: 20px; height: 20px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  color: var(--text);
  font-size: .85rem;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: background .15s ease, border-color .15s ease, color .15s ease, transform .05s ease;
}
.btn:hover { background: var(--surface-3); border-color: var(--faint); }
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn.is-disabled { opacity: .45; cursor: not-allowed; transform: none; }

.btn-primary { background: var(--accent); border-color: var(--accent); color: #17130a; font-weight: 600; }
.btn-primary:hover { background: #ecb84e; border-color: #ecb84e; }

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

.btn-danger { background: transparent; border-color: var(--border-strong); color: var(--danger); }
.btn-danger:hover { background: rgba(212, 96, 79, .12); border-color: var(--danger); }

.btn-sm { padding: 6px 10px; font-size: .78rem; border-radius: var(--radius-sm); gap: 6px; }
.btn-lg { padding: 11px 20px; font-size: .95rem; }

.btn-icon { padding: 8px; width: 34px; height: 34px; }
.btn-icon.btn-sm { width: 28px; height: 28px; }

/* ---------- Form fields ---------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.field-hint { font-size: .72rem; color: var(--faint); }

.input, .textarea, .select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  font-size: .88rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.input::placeholder, .textarea::placeholder { color: var(--faint); }
.textarea { resize: vertical; min-height: 84px; line-height: 1.55; }
.select {
  appearance: none;
  padding-right: 30px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) 55%, calc(100% - 11px) 55%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: .68rem;
  font-family: var(--font-mono);
}
.badge-accent { background: var(--accent-soft); border-color: rgba(224, 168, 60, .35); color: var(--accent); }
.badge-success { background: rgba(127, 176, 105, .12); border-color: rgba(127, 176, 105, .35); color: var(--success); }
.badge-danger { background: rgba(212, 96, 79, .12); border-color: rgba(212, 96, 79, .35); color: var(--danger); }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 6, .68);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
  animation: fade-in .15s ease;
}
.modal {
  width: min(560px, 100%);
  max-height: min(82vh, 720px);
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  animation: modal-in .18s ease;
}
.modal-lg { width: min(860px, 100%); }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 1rem; font-weight: 600; letter-spacing: .02em; }
.modal-body {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-in {
  from { opacity: 0; transform: translateY(8px) scale(.985); }
  to { opacity: 1; transform: none; }
}

/* ---------- Toasts ---------- */
.toast-container {
  position: fixed;
  bottom: 18px;
  right: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 200;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  font-size: .82rem;
  max-width: 340px;
  animation: toast-in .18s ease;
}
.toast-success { border-left-color: var(--success); }
.toast-danger { border-left-color: var(--danger); }
@keyframes toast-in {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Misc primitives ---------- */
.divider { height: 1px; background: var(--border); border: none; }
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 100%;
  padding: 24px;
  color: var(--faint);
  font-size: .85rem;
  text-align: center;
}
.empty-state .icon { width: 28px; height: 28px; opacity: .6; }