/* ============================================================
   BCM stylesheet
   - CSS variables + automatic dark mode (prefers-color-scheme)
   - page-header / toolbar / stepper / drop-zone components
   - responsive table (hidden detail rows, sortable headers)
   ============================================================ */

:root {
  --bg: #f4f6f8;
  --bg-soft: #eaeff4;
  --card: #ffffff;
  --border: #dde3ea;
  --text: #1c2733;
  --muted: #66788c;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #dbe7ff;
  --danger: #dc2626;
  --danger-soft: #fee2e2;
  --ok-bg: #ecfdf5;
  --ok-border: #a7f3d0;
  --ok-text: #047857;
  --err-bg: #fef2f2;
  --err-border: #fecaca;
  --err-text: #b91c1c;
  --warn-bg: #fffbeb;
  --warn-border: #fde68a;
  --shadow: 0 1px 3px rgba(28, 39, 51, 0.08);
  --shadow-lg: 0 8px 24px rgba(28, 39, 51, 0.14);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131a23;
    --bg-soft: #1a232e;
    --card: #1c2632;
    --border: #2c3947;
    --text: #e7edf3;
    --muted: #93a5b8;
    --primary: #4c8dff;
    --primary-dark: #2f6fe0;
    --primary-soft: #22314a;
    --danger: #f87171;
    --danger-soft: #3a1d1d;
    --ok-bg: #12291f;
    --ok-border: #1f5c40;
    --ok-text: #6ee7b7;
    --err-bg: #2c1414;
    --err-border: #7f1d1d;
    --err-text: #fca5a5;
    --warn-bg: #2a2110;
    --warn-border: #854d0e;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container { flex: 1; width: 100%; max-width: 1100px; margin: 0 auto; padding: 24px 16px; }

.muted { color: var(--muted); }
.hidden { display: none !important; }

/* ---------- Topbar ---------- */
.topbar {
  display: flex; align-items: center; gap: 20px;
  background: var(--card); border-bottom: 1px solid var(--border);
  padding: 10px 20px; position: sticky; top: 0; z-index: 50;
  box-shadow: var(--shadow);
}
.topbar nav { display: flex; gap: 4px; flex: 1; align-items: center; }
.topbar nav a {
  color: var(--muted); text-decoration: none; padding: 6px 12px; border-radius: 6px;
  display: inline-flex; align-items: center; gap: 6px;
}
.topbar nav a:hover { background: var(--bg-soft); color: var(--text); }
.topbar nav a.active { background: var(--primary); color: #fff; }
.topbar nav a.nav-icon { padding: 7px 10px; }
.topbar nav a.nav-icon svg { display: block; }
.userbox { color: var(--muted); display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.userbox-ic { display: inline-flex; color: var(--muted); }
@media (max-width: 700px) { .userbox { display: none; } }

/* ---------- Footer (single muted line) ---------- */
.footer {
  display: flex; align-items: center; gap: 16px;
  padding: 10px 20px; color: var(--muted); font-size: 12px;
  border-top: 1px solid var(--border); background: var(--card);
}
.footer-note { margin-left: auto; }


/* ---------- Page header component ---------- */
.page-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; margin-bottom: 16px; flex-wrap: wrap;
}
.page-header h1 { margin: 0; font-size: 26px; }
.page-header .subtitle { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.page-header .header-actions { display: flex; gap: 10px; align-items: center; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.page-head h1, h1 { margin-top: 0; }

/* ---------- Toolbar (search + results badge) ---------- */
.toolbar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  margin-bottom: 14px;
}
.toolbar input[type="search"] { max-width: 420px; }
.toolbar .spacer { flex: 1; }
.count-badge {
  background: var(--primary-soft); color: var(--primary);
  font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px;
  white-space: nowrap;
}

/* ---------- Cards & layout ---------- */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 10px; padding: 20px; margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.login-card { max-width: 400px; margin: 48px auto; }
.error-card { max-width: 480px; margin: 48px auto; text-align: center; }

/* ---------- Forms ---------- */
label { display: block; margin: 12px 0 4px; font-size: 13px; color: var(--muted); font-weight: 600; }
.req-mark { color: var(--danger); }
input[type="text"], input[type="search"], input[type="email"], input[type="tel"],
input[type="password"], input[type="file"], select, textarea {
  width: 100%; padding: 9px 10px; border: 1px solid var(--border);
  border-radius: 6px; font-size: 15px; background: var(--card); color: var(--text);
}
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 0.7; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: -1px; border-color: var(--primary); }
input.invalid, textarea.invalid { border-color: var(--danger); background: var(--err-bg); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-actions { display: flex; gap: 10px; margin-top: 16px; }
.form-card { max-width: 640px; }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }

/* Form sections */
fieldset.form-section { border: none; margin: 0 0 8px; padding: 0; }
fieldset.form-section legend {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--primary); font-weight: 700; padding: 0; margin: 16px 0 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: 9px 16px; border: 1px solid var(--border);
  border-radius: 6px; background: var(--card); color: var(--text);
  font-size: 15px; cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--bg-soft); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:disabled { background: color-mix(in srgb, var(--primary) 45%, var(--card)); border-color: transparent; cursor: not-allowed; }
.btn-ghost { background: transparent; }
.btn-danger { color: var(--danger); border-color: var(--err-border); }
.btn-danger:hover { background: var(--err-bg); }
.btn-sm { padding: 4px 10px; font-size: 13px; }
.btn-icon { padding: 8px 11px; line-height: 1; }
.linkish { background: none; border: none; color: var(--primary); cursor: pointer; font-size: inherit; padding: 0; text-decoration: underline; }
.inline { display: inline; }
.chk { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 400; }
.chk input { width: auto; }

/* ---------- Alerts ---------- */
.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; border: 1px solid; }
.alert-ok { background: var(--ok-bg); border-color: var(--ok-border); color: var(--ok-text); }
.alert-error { background: var(--err-bg); border-color: var(--err-border); color: var(--err-text); }
.alert-warn { background: var(--warn-bg); border-color: var(--warn-border); }
.alert ul { margin: 0; padding-left: 18px; }

/* ---------- Toasts ---------- */
.toast-stack {
  position: fixed; bottom: 18px; right: 18px; z-index: 200;
  display: flex; flex-direction: column; gap: 8px; max-width: 340px;
}
.toast {
  background: var(--card); border: 1px solid var(--ok-border);
  color: var(--text); border-left: 4px solid var(--ok-text);
  border-radius: 8px; padding: 12px 16px; box-shadow: var(--shadow-lg);
  font-size: 14px; animation: toast-in 0.25s ease;
}
.toast.toast-error { border-color: var(--err-border); border-left-color: var(--danger); }
.toast.leaving { opacity: 0; transition: opacity 0.3s ease; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }


/* ---------- Table ---------- */
.table-wrap {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 10px; overflow-x: auto; box-shadow: var(--shadow);
}
.table-wrap.scrollable { max-height: 62vh; overflow-y: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
thead th {
  background: var(--bg-soft); color: var(--muted); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.4px;
  position: sticky; top: 0; z-index: 10;
}
th.sortable { cursor: pointer; user-select: none; white-space: nowrap; }
th.sortable:hover { color: var(--text); }
th .sort-arrow { font-size: 10px; margin-left: 3px; }
tbody tr:last-child td { border-bottom: none; }
tbody tr.contact-row:hover, tbody tr.contact-row.open { background: var(--bg-soft); }
tbody tr.contact-row { cursor: pointer; }
tbody tr.detail-row td {
  background: var(--bg); font-size: 13px; color: var(--muted);
  padding: 12px 16px; border-bottom: 1px solid var(--border);
}
tbody tr.detail-row .detail-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 6px 24px;
}
tbody tr.detail-row .detail-grid b { color: var(--text); font-weight: 600; }
.actions-col { white-space: nowrap; text-align: right; }
td a { color: var(--primary); text-decoration: none; }
td a:hover { text-decoration: underline; }

/* Avatar chip with contact initials */
.avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--primary-soft); color: var(--primary);
  font-size: 12px; font-weight: 700; margin-right: 8px; vertical-align: middle;
}
.card-image-icon { margin-left: 6px; text-decoration: none; }
.card-image-icon img {
  width: 22px; height: 22px; border-radius: 4px; object-fit: cover;
  vertical-align: middle; border: 1px solid var(--border);
}

/* Responsive column hiding */
@media (max-width: 860px) { .col-title, .col-mobile { display: none; } }
@media (max-width: 640px) { .col-company { display: none; } }

/* Actions "⋯" dropdown: the menu is position:fixed (pinned by app.js) so it
   escapes the table's overflow clipping; it lives outside layout flow. */
.actions-menu { position: relative; display: inline-block; }
.actions-menu .menu {
  display: none; position: fixed;
  background: var(--card); border: 1px solid var(--border); border-radius: 8px;
  box-shadow: var(--shadow-lg); min-width: 130px; z-index: 300; overflow: hidden;
}
.actions-menu.open .menu { display: block; }
.actions-menu .menu button, .actions-menu .menu a {
  display: flex; align-items: center; gap: 8px; width: 100%; text-align: left;
  padding: 9px 14px; background: none; border: none; font-size: 14px;
  color: var(--text); cursor: pointer; text-decoration: none;
}
.actions-menu .menu button:hover, .actions-menu .menu a:hover { background: var(--bg-soft); }
.actions-menu .menu button.danger { color: var(--danger); }
.menu-toggle svg { display: block; }
.menu-toggle { line-height: 1; }
.hint { font-size: 12px; color: var(--muted); margin: 4px 0 0; }

/* Buttons with icons */
.btn { display: inline-flex; align-items: center; gap: 7px; }
.btn svg { flex: none; }
.empty-icon svg { width: 44px; height: 44px; stroke-width: 1.2; }
.dz-icon { color: var(--primary); }
.dz-icon svg { width: 40px; height: 40px; stroke-width: 1.3; }


/* ---------- Empty state ---------- */
.empty { text-align: center; color: var(--muted); padding: 48px 0; }
.empty .empty-icon { font-size: 40px; margin-bottom: 8px; }
.empty .empty-actions { display: flex; gap: 10px; justify-content: center; margin-top: 16px; }

/* ---------- Scan page ---------- */
.stepper { display: flex; gap: 8px; align-items: center; margin-bottom: 20px; flex-wrap: wrap; }
.stepper .step {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--muted); padding: 5px 12px;
  border: 1px solid var(--border); border-radius: 999px; background: var(--card);
}
.stepper .step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--bg-soft); font-size: 11px; font-weight: 700;
}
.stepper .step.active { color: var(--text); border-color: var(--primary); }
.stepper .step.active .num { background: var(--primary); color: #fff; }
.stepper .step.done { color: var(--ok-text); border-color: var(--ok-border); }
.stepper .step.done .num { background: var(--ok-border); }
.stepper .arrow { color: var(--muted); }

.status-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; padding: 5px 12px; border-radius: 999px; margin-bottom: 16px;
  border: 1px solid;
}
.status-pill.ok { background: var(--ok-bg); border-color: var(--ok-border); color: var(--ok-text); }
.status-pill.err { background: var(--err-bg); border-color: var(--err-border); color: var(--err-text); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex: none; }
.dot-ok { background: var(--ok-text); }
.dot-mock { background: var(--warn-border); }
.dot-err { background: var(--danger); }

/* Status badges (users table) */
.badge {
  display: inline-block; font-size: 11px; font-weight: 700;
  padding: 3px 9px; border-radius: 999px; border: 1px solid; text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge-ok { background: var(--ok-bg); border-color: var(--ok-border); color: var(--ok-text); }
.badge-off { background: var(--err-bg); border-color: var(--err-border); color: var(--err-text); }

/* Drop zone */
.drop-zone {
  border: 2px dashed var(--border); border-radius: 12px;
  padding: 36px 20px; text-align: center; cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  margin-bottom: 14px;
}
.drop-zone:hover, .drop-zone.dragover { border-color: var(--primary); background: var(--primary-soft); }
.drop-zone .dz-icon { font-size: 34px; }
.drop-zone p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.drop-zone strong { color: var(--text); }
.drop-zone input[type="file"] { display: none; }

/* Two-phase scan layout: before extract = centered card; after = image | form */
.scan-phase { display: grid; gap: 20px; }
.scan-phase.review { grid-template-columns: minmax(220px, 340px) 1fr; align-items: start; }
@media (max-width: 860px) { .scan-phase.review { grid-template-columns: 1fr; } }
.scan-image-panel { position: sticky; top: 74px; }
.scan-image-panel img {
  width: 100%; max-height: 340px; object-fit: contain;
  border-radius: 8px; border: 1px solid var(--border); background: var(--bg);
}
.preview-wrap { margin-bottom: 12px; }
.preview-wrap img { max-width: 100%; max-height: 320px; border-radius: 8px; border: 1px solid var(--border); }
.user-update input[name="password"] { width: 140px; padding: 4px 8px; font-size: 13px; }
.user-update select { width: auto; padding: 4px 8px; font-size: 13px; }
#extractMsg { margin-top: 10px; }

code { background: var(--bg-soft); padding: 1px 5px; border-radius: 4px; font-size: 13px; }

/* ---------- Collapsible panel (admin create form) ---------- */
details.collapse { margin-bottom: 20px; }
details.collapse > summary {
  cursor: pointer; font-weight: 600; padding: 12px 16px;
  background: var(--card); border: 1px solid var(--border); border-radius: 8px;
  list-style: none; color: var(--text);
  display: flex; align-items: center; gap: 8px;
}
details.collapse > summary::-webkit-details-marker { display: none; }
details.collapse > summary svg { transition: transform 0.15s ease; }
details.collapse[open] > summary svg { transform: rotate(45deg); }
details.collapse > summary:hover { background: var(--bg-soft); }
details.collapse .collapse-body { padding: 16px; margin-top: -1px; }

/* ---------- Login page ---------- */
.login-card h1 { margin-bottom: 4px; }
.login-card .login-sub { margin: 0; }
.login-card .brand-line { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.login-card .brand-badge {
  width: 44px; height: 44px; border-radius: 12px; background: var(--primary);
  color: #fff; display: inline-flex; align-items: center; justify-content: center;
}
.login-card .brand-badge svg { width: 24px; height: 24px; }

.login-stage {
  display: flex; justify-content: center; align-items: center; min-height: 60vh;
  background:
    radial-gradient(600px 260px at 50% -10%, var(--primary-soft), transparent 70%),
    var(--bg);
  border-radius: 0;
}
.login-stage .login-card { animation: login-in 0.35s ease; }
@keyframes login-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.login-card.login-shake { animation: shake 0.4s ease; }
@keyframes shake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(4px); }
  30%, 50%, 70% { transform: translateX(-6px); }
  40%, 60% { transform: translateX(6px); }
}
.login-error { display: flex; align-items: center; gap: 8px; }
.login-error svg { flex: none; }
.login-note { margin-top: 14px; color: var(--muted); font-size: 13px; text-align: center; }

/* Password show/hide */
.pw-wrap { position: relative; display: block; }
.pw-wrap input { padding-right: 40px; }
.pw-toggle {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--muted); cursor: pointer;
  display: inline-flex; padding: 6px; border-radius: 6px;
}
.pw-toggle:hover { color: var(--text); background: var(--bg-soft); }

.btn-block { display: flex; width: 100%; justify-content: center; }

.login-features {
  margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border);
  display: grid; gap: 10px;
}
.login-features > div { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 14px; }
.login-features svg { flex: none; color: var(--primary); }

/* OCR text */
.ocr-input { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 13px; }
.ocr-preview {
  display: block; max-height: 4.6em; overflow: hidden; color: var(--muted);
}