/*
 * SalvageFlow UI Components
 * -------------------------
 * Semantic component classes built on top of design-system.css tokens.
 * These are plain CSS (no Tailwind @apply) so they can be used outside
 * the Tailwind pipeline and are predictable in specificity.
 *
 * Tailwind utility classes in templates still work alongside these.
 * This file adds: sf-btn-*, sf-card, sf-table, sf-input, sf-badge-*,
 *                 sf-nav-header, sf-logo-mark, sf-mono
 */

/* ── Base page ──────────────────────────────────────────────────────── */

body {
  font-family: var(--sf-font-ui);
  background-color: var(--sf-bg-app);
  color: var(--sf-text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

/* ── Monospace: VINs, part numbers, prices, structured values ───────── */

.sf-mono,
.vin,
.part-number,
[data-mono] {
  font-family: var(--sf-font-mono);
  font-size: 0.875em;
  letter-spacing: 0.01em;
}

/* ── Navigation header ──────────────────────────────────────────────── */

.sf-nav-header {
  background: var(--sf-bg-card);
  border-bottom: 1px solid var(--sf-border-subtle);
  height: 56px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 30;
}

.sf-nav-header .sf-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--sf-space-lg);
  gap: var(--sf-space-md);
}

.sf-logo-link {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  flex-shrink: 0;
}

.sf-logo-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.sf-logo-wordmark {
  font-family: var(--sf-font-ui);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--sf-text-primary);
  white-space: nowrap;
}

.sf-logo-wordmark span {
  color: var(--sf-accent);
}

/* ── Navigation links ───────────────────────────────────────────────── */

.sf-nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.sf-nav-link {
  padding: 6px 12px;
  border-radius: var(--sf-radius);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--sf-text-muted);
  text-decoration: none;
  transition: background var(--sf-duration-fast) var(--sf-ease),
              color var(--sf-duration-fast) var(--sf-ease);
  white-space: nowrap;
}

.sf-nav-link:hover {
  background: var(--sf-bg-subtle);
  color: var(--sf-text-primary);
}

.sf-nav-link.active {
  background: var(--sf-accent-dim);
  color: var(--sf-accent-active);
}

/* ── Buttons ────────────────────────────────────────────────────────── */

.sf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: var(--sf-radius);
  font-family: var(--sf-font-ui);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1;
  padding: 9px 15px;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: background var(--sf-duration-fast) var(--sf-ease),
              border-color var(--sf-duration-fast) var(--sf-ease),
              box-shadow var(--sf-duration-fast) var(--sf-ease);
  white-space: nowrap;
  user-select: none;
}

.sf-btn:disabled,
.sf-btn[aria-disabled="true"] {
  opacity: 0.50;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary — teal fill */
.sf-btn-primary {
  background: #0B1216;
  color: #ffffff;
  border-color: #0B1216;
}
.sf-btn-primary:hover {
  background: #1a2832;
  border-color: #1a2832;
}
.sf-btn-primary:active {
  background: #0f1e26;
  border-color: #0f1e26;
}
.sf-btn-primary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--sf-accent-ring);
}

/* Secondary — white with border */
.sf-btn-secondary {
  background: var(--sf-bg-card);
  color: var(--sf-text-primary);
  border-color: var(--sf-border-subtle);
}
.sf-btn-secondary:hover {
  background: var(--sf-bg-subtle);
  border-color: var(--sf-border-medium);
}
.sf-btn-secondary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--sf-accent-ring);
}

/* Danger */
.sf-btn-danger {
  background: var(--sf-danger-bg);
  color: var(--sf-danger);
  border-color: var(--sf-danger-border);
}
.sf-btn-danger:hover {
  background: #fee2e2;
}

/* Ghost — no border */
.sf-btn-ghost {
  background: transparent;
  color: var(--sf-text-muted);
  border-color: transparent;
}
.sf-btn-ghost:hover {
  background: var(--sf-bg-subtle);
  color: var(--sf-text-primary);
}

/* Size modifiers */
.sf-btn-sm {
  padding: 6px 10px;
  font-size: 12px;
}

.sf-btn-lg {
  padding: 12px 20px;
  font-size: 15px;
}

/* ── Inputs ─────────────────────────────────────────────────────────── */

.sf-input,
.sf-textarea,
.sf-select {
  display: block;
  width: 100%;
  font-family: var(--sf-font-ui);
  font-size: 13.5px;
  color: var(--sf-text-primary);
  background: var(--sf-bg-card);
  border: 1px solid var(--sf-border-subtle);
  border-radius: var(--sf-radius);
  padding: 8px 10px;
  line-height: 1.5;
  transition: border-color var(--sf-duration-fast) var(--sf-ease),
              box-shadow var(--sf-duration-fast) var(--sf-ease);
}

.sf-input::placeholder,
.sf-textarea::placeholder {
  color: var(--sf-text-faint);
}

.sf-input:focus,
.sf-textarea:focus,
.sf-select:focus {
  outline: none;
  border-color: var(--sf-accent);
  box-shadow: 0 0 0 2px var(--sf-accent-ring);
}

.sf-input:disabled,
.sf-textarea:disabled,
.sf-select:disabled {
  background: var(--sf-bg-subtle);
  color: var(--sf-text-faint);
  cursor: not-allowed;
}

/* Mono input — VINs, part numbers */
.sf-input-mono {
  font-family: var(--sf-font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
}

.sf-textarea {
  resize: vertical;
  min-height: 80px;
}

.sf-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7680' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-size: 15px;
  background-position: right 9px center;
  background-repeat: no-repeat;
  padding-right: 30px;
}

.sf-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--sf-text-primary);
  margin-bottom: 4px;
}

.sf-field-help {
  margin-top: 3px;
  font-size: 12px;
  color: var(--sf-text-muted);
}

.sf-field-error {
  margin-top: 3px;
  font-size: 12px;
  color: var(--sf-danger);
}

/* ── Cards ──────────────────────────────────────────────────────────── */

.sf-card {
  background: var(--sf-bg-card);
  border: 1px solid var(--sf-border-subtle);
  border-radius: var(--sf-radius-lg);
  padding: var(--sf-space-lg);
}

.sf-card-sm {
  padding: var(--sf-space-md);
  border-radius: var(--sf-radius-md);
}

.sf-card-flush {
  padding: 0;
}

.sf-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--sf-text-muted);
  margin-bottom: var(--sf-space-sm);
}

/* ── Tables ─────────────────────────────────────────────────────────── */
/*
 * Most important component for this product.
 * Dense, scannable, no unnecessary decoration.
 */

.sf-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.sf-table thead tr {
  background: var(--sf-bg-subtle);
  border-bottom: 1px solid var(--sf-border-subtle);
}

.sf-table thead th {
  padding: 9px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--sf-text-muted);
  white-space: nowrap;
}

.sf-table tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--sf-border-subtle);
  color: var(--sf-text-primary);
  vertical-align: middle;
}

.sf-table tbody tr:last-child td {
  border-bottom: none;
}

.sf-table tbody tr:hover td {
  background: rgba(39, 224, 215, 0.03);
}

/* Mono cell — VIN, part number, price */
.sf-table td.mono,
.sf-table td[data-mono] {
  font-family: var(--sf-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
}

/* Numeric cell — right-align numbers */
.sf-table th.num,
.sf-table td.num {
  text-align: right;
}

/* ── Status badges ───────────────────────────────────────────────────── */

.sf-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  line-height: 1.6;
  white-space: nowrap;
  border: 1px solid transparent;
}

.sf-badge-draft     { background: #F0F3F6; color: #6B7680; border-color: #E3E8EC; }
.sf-badge-published { background: #ECFDF5; color: #059669; border-color: #A7F3D0; }
.sf-badge-sold      { background: #EFF6FF; color: #3B82F6; border-color: #BFDBFE; }
.sf-badge-archived  { background: #F0F3F6; color: #9BA6AF; border-color: #E3E8EC; }
.sf-badge-accent    { background: var(--sf-accent-dim); color: var(--sf-accent-active); border-color: rgba(39,224,215,0.30); }
.sf-badge-warning   { background: var(--sf-warning-bg); color: #92400e; border-color: var(--sf-warning-border); }
.sf-badge-danger    { background: var(--sf-danger-bg);  color: #b91c1c; border-color: var(--sf-danger-border); }

/* Disposition badges */
.sf-badge-salvageable   { background: #ECFDF5; color: #059669; border-color: #A7F3D0; }
.sf-badge-scrap         { background: #FEF2F2; color: #b91c1c; border-color: #FECACA; }
.sf-badge-core-only     { background: #FFF7ED; color: #c2410c; border-color: #FED7AA; }
.sf-badge-for-parts     { background: #FFFBEB; color: #92400e; border-color: #FDE68A; }
.sf-badge-unknown       { background: #F0F3F6; color: #6B7680; border-color: #E3E8EC; }

/* ── Alert / message panels ─────────────────────────────────────────── */

.sf-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--sf-space-sm);
  padding: 12px var(--sf-space-md);
  border-radius: var(--sf-radius-md);
  font-size: 13.5px;
  border: 1px solid transparent;
}

.sf-alert-success { background: var(--sf-success-bg); border-color: var(--sf-success-border); color: #065f46; }
.sf-alert-warning { background: var(--sf-warning-bg); border-color: var(--sf-warning-border); color: #78350f; }
.sf-alert-danger  { background: var(--sf-danger-bg);  border-color: var(--sf-danger-border);  color: #991b1b; }
.sf-alert-info    { background: var(--sf-info-bg);    border-color: var(--sf-info-border);    color: #1e40af; }
.sf-alert-accent  {
  background: var(--sf-accent-dim);
  border-color: rgba(39,224,215,0.28);
  color: var(--sf-accent-active);
}

/* ── Loading shimmer ────────────────────────────────────────────────── */

@keyframes sf-shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position:  400px 0; }
}

.sf-shimmer {
  background: linear-gradient(
    90deg,
    var(--sf-bg-subtle) 25%,
    #ffffff 50%,
    var(--sf-bg-subtle) 75%
  );
  background-size: 800px 100%;
  animation: sf-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--sf-radius);
}

/* ── Dropdown ───────────────────────────────────────────────────────── */

.sf-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 180px;
  background: var(--sf-bg-card);
  border: 1px solid var(--sf-border-subtle);
  border-radius: var(--sf-radius-md);
  box-shadow: var(--sf-shadow-md);
  padding: 4px;
  z-index: 50;
}

.sf-dropdown-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 7px 10px;
  font-size: 13.5px;
  color: var(--sf-text-primary);
  border-radius: var(--sf-radius-sm);
  cursor: pointer;
  background: transparent;
  border: none;
  text-decoration: none;
  transition: background var(--sf-duration-fast) var(--sf-ease);
}

.sf-dropdown-item:hover {
  background: var(--sf-bg-subtle);
}

.sf-dropdown-item.active {
  background: var(--sf-accent-dim);
  color: var(--sf-accent-active);
}

/* ── Divider ────────────────────────────────────────────────────────── */

.sf-divider {
  border: none;
  border-top: 1px solid var(--sf-border-subtle);
  margin: var(--sf-space-md) 0;
}

/* ── Focus ring (global) ────────────────────────────────────────────── */

:focus-visible {
  outline: 2px solid var(--sf-accent);
  outline-offset: 2px;
}

/* =============================================================
 * APP SHELL — Sidebar layout
 * ============================================================= */

/* ── Body / layout frame ─────────────────────────────────────── */
.app-body {
  display: flex;
  min-height: 100vh;
  background: var(--sf-bg-app);
  font-family: var(--sf-font-ui);
  color: var(--sf-text-primary);
  -webkit-font-smoothing: antialiased;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.app-sidebar {
  width: 224px;
  flex-shrink: 0;
  background: #0B1216;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 40;
}

/* ── Logo ────────────────────────────────────────────────────── */
.app-sidebar-logo {
  padding: 18px 16px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.app-logo-link {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
}
.app-logo-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.app-logo-text {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.92);
  letter-spacing: -0.01em;
}
.app-logo-text span {
  color: #27E0D7;
}

/* ── Plan badge in sidebar ───────────────────────────────────── */
.app-sidebar-plan {
  padding: 10px 16px 4px;
}
.app-plan-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: 1px solid transparent;
}
.app-plan-beta    { background: rgba(245,158,11,0.15); color: #fbbf24; border-color: rgba(245,158,11,0.25); }
.app-plan-starter { background: rgba(39,224,215,0.10); color: #27E0D7; border-color: rgba(39,224,215,0.20); }
.app-plan-pro     { background: rgba(16,185,129,0.12); color: #34d399; border-color: rgba(16,185,129,0.20); }

/* ── Nav links ───────────────────────────────────────────────── */
.app-sidebar-nav {
  flex: 1;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow-y: auto;
}
.app-nav-link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255,255,255,0.48);
  text-decoration: none;
  transition: color 120ms, background 120ms;
  white-space: nowrap;
}
.app-nav-link svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}
.app-nav-link:hover {
  color: rgba(255,255,255,0.80);
  background: rgba(255,255,255,0.06);
}
.app-nav-link.active {
  color: #27E0D7;
  background: rgba(39,224,215,0.08);
}
.app-nav-divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin: 6px 10px;
}

/* ── Sidebar footer ──────────────────────────────────────────── */
.app-sidebar-footer {
  padding: 8px 8px 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* ── Org switcher ────────────────────────────────────────────── */
.app-org-switcher { position: relative; }
.app-org-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  padding: 7px 10px;
  border-radius: 6px;
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(255,255,255,0.60);
  font-size: 0.8125rem;
  font-weight: 500;
  text-align: left;
  transition: background 120ms, color 120ms;
}
.app-org-btn:hover {
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.85);
}
.app-org-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #27E0D7;
  flex-shrink: 0;
}
.app-org-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.app-org-caret {
  width: 12px; height: 12px;
  flex-shrink: 0;
  opacity: 0.40;
}
.app-org-dropdown {
  position: absolute;
  bottom: calc(100% + 4px);
  left: 0; right: 0;
  background: #1a2430;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.40);
  z-index: 50;
}
.app-org-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px 12px;
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(255,255,255,0.65);
  font-size: 0.8125rem;
  text-align: left;
  transition: background 100ms;
}
.app-org-item:hover { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.90); }
.app-org-item.active { color: #27E0D7; }
.app-org-role { font-size: 0.6875rem; color: rgba(255,255,255,0.30); }

/* ── User row ────────────────────────────────────────────────── */
.app-user-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
}
.app-user-avatar {
  width: 24px; height: 24px;
  border-radius: 6px;
  background: rgba(39,224,215,0.15);
  color: #27E0D7;
  font-size: 0.6875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.app-user-name {
  flex: 1;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.45);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.app-logout-btn {
  display: flex;
  align-items: center;
  color: rgba(255,255,255,0.25);
  transition: color 120ms;
  flex-shrink: 0;
}
.app-logout-btn svg { width: 13px; height: 13px; }
.app-logout-btn:hover { color: rgba(255,255,255,0.65); }

/* ── Main area ───────────────────────────────────────────────── */
.app-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.app-content {
  flex: 1;
  padding: 32px 36px;
}

/* ── Banners ─────────────────────────────────────────────────── */
.app-banner {
  border-bottom: 1px solid transparent;
}
.app-banner-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 36px;
  font-size: 0.8125rem;
  text-decoration: none;
}
.app-banner-onboarding {
  background: #fffbeb;
  border-bottom-color: #fde68a;
}
.app-banner-onboarding .app-banner-inner { color: #78350f; }
.app-banner-ai {
  background: rgba(39,224,215,0.06);
  border-bottom-color: rgba(39,224,215,0.15);
}
.app-banner-ai .app-banner-inner { color: var(--sf-text-muted); }
.app-banner-icon { font-size: 0.875rem; flex-shrink: 0; }
.app-banner-sub  { color: var(--sf-text-faint); }
.app-banner-cta  {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--sf-accent-active);
  white-space: nowrap;
  text-decoration: none;
}
.app-banner-dismiss {
  background: none; border: none; cursor: pointer;
  color: var(--sf-text-faint); font-size: 0.75rem;
  padding: 2px 4px; line-height: 1;
  transition: color 120ms;
}
.app-banner-dismiss:hover { color: var(--sf-text-muted); }

/* ── Messages ────────────────────────────────────────────────── */
.app-messages {
  padding: 12px 36px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.app-message {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  border-radius: var(--sf-radius);
  border: 1px solid transparent;
  font-size: 0.875rem;
  gap: 12px;
}
.app-message-success { background: var(--sf-success-bg); border-color: var(--sf-success-border); color: #065f46; }
.app-message-error   { background: var(--sf-danger-bg);  border-color: var(--sf-danger-border);  color: #991b1b; }
.app-message-info    { background: var(--sf-info-bg);    border-color: var(--sf-info-border);    color: #1e40af; }
.app-message-close {
  background: none; border: none; cursor: pointer;
  color: currentColor; opacity: 0.45; font-size: 0.75rem;
  flex-shrink: 0; line-height: 1; padding: 2px;
  transition: opacity 120ms;
}
.app-message-close:hover { opacity: 0.85; }