/* ============================================================
   Customer Cabinet — extends styles.css
   ============================================================ */

.cabinet-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 72px);
  padding: 48px 24px;
  background:
    radial-gradient(800px 380px at 100% 0%, rgba(0, 184, 212, 0.10), transparent 60%),
    radial-gradient(800px 380px at 0% 100%, rgba(255, 180, 0, 0.10), transparent 60%),
    var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 460px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.auth-card.center { text-align: center; }
.auth-card h1 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}
.auth-card p { color: var(--text-muted); }

.auth-card .form-row { margin-bottom: 16px; }
.auth-card form { margin-top: 24px; }

.auth-card .form-row label {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text);
  display: block;
  margin-bottom: 6px;
}
.auth-card .form-row input {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--surface-tint);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.auth-card .form-row input:focus {
  outline: none;
  background: #fff;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(0, 184, 212, 0.15);
}

.auth-note { margin-top: 22px; }

.auth-icon {
  width: 88px;
  height: 88px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-soft) 0%, var(--accent-2-soft) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-2);
}

/* ===== Dashboard ===== */

.cabinet-main {
  padding-top: 56px;
  padding-bottom: 80px;
}
.cabinet-head {
  margin-bottom: 40px;
  text-align: center;
}
.cabinet-head h1 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  margin-bottom: 12px;
}
.cabinet-head .muted { max-width: 600px; margin: 0 auto 28px; }

.cabinet-search {
  max-width: 480px;
  margin: 0 auto;
}
.cabinet-search input {
  width: 100%;
  padding: 14px 20px;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.cabinet-search input:focus {
  outline: none;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 4px rgba(0, 184, 212, 0.15);
}

.catalog { display: flex; flex-direction: column; gap: 48px; }

.category-block h2 {
  font-size: 1.25rem;
  margin: 0 0 6px;
}
.category-block .category-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0 0 18px;
}

.datasheet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.datasheet-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.datasheet-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: #d8e1ec;
}

.datasheet-card .pdf-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-soft), var(--accent-2-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.datasheet-card h3 {
  font-size: 1rem;
  margin: 0;
  color: var(--text);
}
.datasheet-card .desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
  flex: 1;
}
.datasheet-card .actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}
.datasheet-card .actions a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-2);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.datasheet-card .actions a:hover { color: var(--text); }

.empty-state {
  background: var(--bg-soft);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  color: var(--text-muted);
}

.cabinet-user { color: var(--text-muted); }

/* ===== Sub-nav (Datasheets / Inquiries / Admin) ===== */

.cabinet-subnav-wrapper {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 72px;
  z-index: 40;
}
.cabinet-subnav {
  display: flex;
  gap: 4px;
  overflow-x: auto;
}
.cabinet-subnav a {
  padding: 14px 18px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.cabinet-subnav a:hover {
  color: var(--text);
}
.cabinet-subnav a.active {
  color: var(--text);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

/* ===== Page heads, layout ===== */

.cabinet-main.narrow { max-width: 760px; }
.cabinet-head.left {
  text-align: left;
  margin-bottom: 32px;
}
.cabinet-head.left p { margin-bottom: 22px; }

.back-link {
  margin: 24px 0 0;
  font-size: 0.9rem;
}
.back-link a {
  color: var(--text-muted);
  font-weight: 500;
}
.back-link a:hover { color: var(--accent-2); }

.success-flash {
  background: #e9faf2;
  border: 1px solid #b6ecd2;
  color: #0a8a5a;
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

/* ===== Inquiry form ===== */

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.inquiry-form .form-row { display: flex; flex-direction: column; gap: 6px; }
.inquiry-form .form-row.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.inquiry-form label {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text);
}
.inquiry-form label span[aria-hidden] { color: var(--accent); margin-left: 2px; }
.inquiry-form label .hint {
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 6px;
  font-size: 0.85rem;
}
.inquiry-form input[type="text"],
.inquiry-form input[type="email"],
.inquiry-form input[type="tel"],
.inquiry-form textarea {
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--surface-tint);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  width: 100%;
}
.inquiry-form input:focus,
.inquiry-form textarea:focus {
  outline: none;
  background: #fff;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(0, 184, 212, 0.15);
}
.inquiry-form textarea { resize: vertical; min-height: 120px; }

.form-fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 22px 10px;
  background: var(--surface-tint);
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 0;
}
.form-fieldset legend {
  padding: 0 8px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text);
}

.file-picker { position: relative; }
.file-picker input[type="file"] {
  position: absolute;
  width: 1px; height: 1px; opacity: 0; overflow: hidden;
}
.file-picker-button {
  display: inline-block;
  cursor: pointer;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px dashed var(--accent-2);
  background: var(--accent-2-soft);
  color: var(--accent-2);
  font-weight: 600;
  font-size: 0.9rem;
}
.file-picker-button:hover {
  background: #c6edf3;
}
.file-picker-hint { margin: 6px 0 0; }

.file-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.file-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--surface-tint);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
}
.file-list .file-name { flex: 1; word-break: break-all; }
.file-list .file-remove {
  background: transparent;
  border: 0;
  font-size: 1.3rem;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0 6px;
  line-height: 1;
}
.file-list .file-remove:hover { color: #c93b3b; }

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

/* ===== Inquiry table ===== */

.inquiry-table-wrapper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}
.inquiry-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.inquiry-table th,
.inquiry-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.inquiry-table thead th {
  background: var(--bg-soft);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.inquiry-table tbody tr:hover { background: var(--bg-soft); }
.inquiry-table tbody tr:last-child td { border-bottom: 0; }
.inquiry-table .nowrap { white-space: nowrap; }
.inquiry-table a { color: var(--text); font-weight: 500; }
.inquiry-table a:hover { color: var(--accent-2); }

/* Status badges */
.status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.status-new       { background: #fff4d6; color: #a37500; }
.status-in_review { background: #d6f4f9; color: #006f80; }
.status-quoted    { background: #e7e6ff; color: #4338ca; }
.status-closed    { background: #e6ebf2; color: #5a6478; }

.inline-select {
  padding: 6px 10px;
  font-family: inherit;
  font-size: 0.85rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
}
.inline-select:focus {
  outline: none;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(0, 184, 212, 0.15);
}

/* ===== Admin toolbar ===== */
.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
  margin-bottom: 24px;
}
.admin-toolbar input[type="search"] {
  flex: 1;
  min-width: 220px;
  padding: 12px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--surface);
}
.admin-toolbar input[type="search"]:focus {
  outline: none;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(0, 184, 212, 0.15);
}
.admin-toolbar select {
  padding: 12px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--surface);
  cursor: pointer;
}

/* ===== Inquiry detail page ===== */

.inquiry-detail {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.detail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.detail-head h1 {
  font-size: 1.55rem;
  margin: 4px 0;
}
.detail-section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.detail-section h3 {
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 12px;
  font-weight: 600;
}
.detail-dl {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 8px 16px;
  margin: 0;
}
.detail-dl dt { color: var(--text-muted); font-size: 0.9rem; }
.detail-dl dd { margin: 0; font-size: 0.95rem; }

.attachment-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.attachment-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--surface-tint);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}
.attachment-list a { font-weight: 600; color: var(--accent-2); flex: 1; }
.attachment-list a:hover { color: var(--text); }

@media (max-width: 720px) {
  .auth-card { padding: 28px 22px; }
  .cabinet-main { padding-top: 32px; }
  .nav-menu .cabinet-user { display: none; }
  .cabinet-subnav-wrapper { top: 60px; }

  .inquiry-form { padding: 22px; }
  .inquiry-form .form-row.two-col { grid-template-columns: 1fr; }
  .form-fieldset { padding: 18px; }

  .detail-dl { grid-template-columns: 1fr; gap: 4px; }
  .detail-dl dt { margin-top: 6px; }
}