/* ============================================================
   Components — buttons, cards, forms, tables, badges, toasts
   ============================================================ */

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
  cursor: pointer;
  text-align: center;
  background: none;
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0);
}

.btn:disabled,
.btn[aria-disabled='true'] {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-contrast);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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

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

.btn-danger {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: var(--danger-border);
}

.btn-danger:hover {
  background: var(--danger);
  color: #fff;
}

.btn-sm {
  padding: 7px 13px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 15px 28px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.btn.is-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn.is-loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  color: var(--accent-contrast);
  animation: spin 0.7s linear infinite;
}

.btn-secondary.is-loading::after {
  color: var(--accent);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Cards ---------- */

.card,
.admin-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
}

/* ---------- Shared brand / theme toggle (site + admin) ---------- */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 1.08rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  font-size: 0.98rem;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.brand-text span {
  color: var(--accent);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
  font-size: 0.95rem;
  transition: all 0.18s ease;
}

.theme-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: rotate(-12deg);
}

.to-top {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 700;
  color: var(--text-2);
}

.to-top:hover {
  color: var(--accent);
}

.card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card-hover:hover {
  border-color: var(--accent-soft-2);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.card-hover {
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease,
    background-color 0.22s ease;
}

/* ---------- Forms ---------- */

.form-grid {
  display: grid;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-row-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

label {
  display: block;
  margin-bottom: 7px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
}

label .req {
  color: var(--danger);
}

input,
textarea,
select {
  width: 100%;
  padding: 11px 14px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  font-size: 0.96rem;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background-color 0.22s ease;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-3);
}

input:hover,
textarea:hover,
select:hover {
  border-color: var(--accent-soft-2);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input[type='file'] {
  padding: 9px 12px;
  background: var(--surface-2);
  cursor: pointer;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b7280' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.check-field {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  cursor: pointer;
}

.check-field input[type='checkbox'] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.check-field label {
  margin: 0;
  cursor: pointer;
}

.form-hint {
  font-size: 0.82rem;
  color: var(--text-3);
  margin-top: 6px;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.container-narrow {
  max-width: 820px;
}

.form-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 4px;
}

/* ---------- Badges & chips ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid transparent;
  white-space: nowrap;
}

.badge-new {
  background: var(--info-soft);
  color: var(--info);
  border-color: var(--info-border);
}
.badge-progress {
  background: var(--warning-soft);
  color: var(--warning);
  border-color: var(--warning-border);
}
.badge-done {
  background: var(--success-soft);
  color: var(--success);
  border-color: var(--success-border);
}
.badge-neutral {
  background: var(--surface-2);
  color: var(--text-2);
  border-color: var(--border);
}
.badge-danger {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: var(--danger-border);
}

.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.filter-chip {
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-2);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.18s ease;
}

.filter-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}

/* ---------- Alerts & toasts ---------- */

.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 16px;
  border-radius: var(--radius-md);
  border: 1px solid;
  font-size: 0.94rem;
  font-weight: 600;
}

.alert-success {
  background: var(--success-soft);
  color: var(--success);
  border-color: var(--success-border);
}
.alert-error {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: var(--danger-border);
}
.alert-info {
  background: var(--info-soft);
  color: var(--info);
  border-color: var(--info-border);
}

.toast-stack {
  position: fixed;
  top: calc(var(--header-height) + 14px);
  right: 18px;
  z-index: 400;
  display: grid;
  gap: 10px;
  width: min(360px, calc(100vw - 36px));
}

.toast {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 14px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  box-shadow: var(--shadow-lg);
  font-size: 0.93rem;
  font-weight: 600;
  animation: toast-in 0.3s ease;
}

.toast i {
  font-size: 1.05rem;
  flex-shrink: 0;
}
.toast span {
  flex: 1;
}

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

.toast-close {
  border: 0;
  background: none;
  color: var(--text-3);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  line-height: 1;
}

.toast-close:hover {
  background: var(--surface-2);
  color: var(--text);
}

.toast.is-leaving {
  opacity: 0;
  transform: translateX(24px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(28px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Tables ---------- */

.table-wrap {
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}

thead th {
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr {
  transition: background-color 0.15s ease;
}
tbody tr:hover {
  background: var(--surface-2);
}

.table-thumb {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.table-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cell-with-thumb {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 180px;
}

.cell-title {
  font-weight: 700;
}

.cell-sub {
  display: block;
  font-size: 0.8rem;
  color: var(--text-3);
}

.truncate {
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

/* ---------- Empty state ---------- */

.empty-state {
  text-align: center;
  padding: 54px 24px;
  color: var(--text-2);
}

.empty-state i {
  font-size: 2.4rem;
  color: var(--text-3);
  margin-bottom: 14px;
}

.empty-state h3 {
  color: var(--text);
  margin-bottom: 6px;
}

.empty-state p {
  margin-bottom: 18px;
}

/* ---------- Misc ---------- */

.price-tag {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.price-unit {
  font-size: 0.9rem;
  color: var(--text-3);
  font-weight: 600;
}

.meta-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.86rem;
  color: var(--text-3);
  font-weight: 600;
  margin-bottom: 12px;
}

.breadcrumbs a:hover {
  color: var(--accent);
}
.breadcrumbs i {
  font-size: 0.62rem;
}

.divider-dot::before {
  content: '•';
  color: var(--border-strong);
}