/* =========================================================================
   Bookscan — Claude theme
   Warm cream paper, coral accent, refined serif/sans pairing.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600;8..60,700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

* { box-sizing: border-box; }

:root {
  /* Surfaces — warm cream paper */
  --bg:           #f7f3ec;
  --bg-elev:      #fdfaf3;
  --paper:        #ffffff;
  --ink:          #2a2622;
  --ink-soft:     #4a4239;
  --ink-mute:     #8a7f72;
  --line:         #e6dfd3;
  --line-strong:  #d4c9b6;

  /* Claude coral / clay */
  --accent:       #c96442;
  --accent-hover: #b3553a;
  --accent-soft:  #f3e1d8;
  --accent-tint:  #faece4;

  /* Status */
  --ok:           #5e7c4f;
  --ok-soft:      #e6ecdf;
  --warn:         #b87a2a;
  --warn-soft:    #f4e7d2;
  --danger:       #a83c2e;
  --danger-soft:  #f3dcd6;

  /* Type */
  --serif: "Source Serif 4", "Iowan Old Style", "Apple Garamond", "Baskerville", "Georgia", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Devanagari", sans-serif;
  --mono:  "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;

  --shadow-sm:    0 1px 2px rgba(74, 66, 57, .06);
  --shadow:       0 2px 6px rgba(74, 66, 57, .08), 0 1px 2px rgba(74, 66, 57, .05);
  --shadow-lg:    0 12px 32px rgba(74, 66, 57, .14), 0 4px 8px rgba(74, 66, 57, .06);

  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 14px;
}

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  background:
    radial-gradient(ellipse 1200px 600px at 90% -10%, rgba(201, 100, 66, .04), transparent 60%),
    radial-gradient(ellipse 800px 400px at -10% 100%, rgba(201, 100, 66, .03), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .35;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200' viewBox='0 0 200 200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.6 0 0 0 0 0.55 0 0 0 0 0.45 0 0 0 0.06 0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: var(--accent); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--accent-hover); text-decoration: underline; text-underline-offset: 3px; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin: 0 0 14px;
}
h1 { font-size: 32px; letter-spacing: -0.02em; }
h2 { font-size: 26px; letter-spacing: -0.018em; }
h3 { font-size: 19px; letter-spacing: -0.01em; }
h4 { font-size: 16px; }

p { margin: 0 0 12px; }

/* Topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  height: 60px;
  padding: 0 28px;
  background: rgba(253, 250, 243, .88);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand a {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 20px;
  color: var(--ink);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand a:hover { text-decoration: none; color: var(--accent); }
.nav {
  display: flex;
  gap: 2px;
  margin-left: 36px;
  flex: 1;
  flex-wrap: wrap;
}
.nav a {
  color: var(--ink-soft);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  transition: all .15s ease;
}
.nav a:hover {
  background: var(--accent-tint);
  color: var(--accent);
  text-decoration: none;
}
.user-area { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.user-name { color: var(--ink); font-weight: 600; }
.user-role {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 7px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 4px;
  font-weight: 500;
}
.lang-link {
  color: var(--ink-mute);
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: transparent;
  transition: all .15s ease;
}
.lang-link:hover {
  background: var(--accent-tint);
  color: var(--accent);
  border-color: var(--accent-soft);
  text-decoration: none;
}
.logout {
  color: var(--ink-soft) !important;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  background: transparent;
}
.logout:hover {
  background: var(--danger-soft);
  color: var(--danger) !important;
  border-color: var(--danger-soft);
  text-decoration: none;
}

/* Layout */
.main {
  position: relative;
  z-index: 1;
  padding: 32px 28px 60px;
  max-width: 1400px;
  margin: 0 auto;
}
.container { max-width: 1280px; margin: 0 auto; }
.container.narrow { max-width: 620px; }

.muted { color: var(--ink-mute); }
.small { font-size: 13px; }
.mono { font-family: var(--mono); font-size: 13.5px; letter-spacing: -0.01em; }

.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  gap: 20px;
  flex-wrap: wrap;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.page-head h2 { margin: 0; }
.page-head > div:last-child { display: flex; gap: 8px; flex-wrap: wrap; }

/* Flashes */
.flashes { margin-bottom: 20px; }
.flash {
  padding: 12px 16px 12px 18px;
  border-radius: var(--radius);
  margin-bottom: 10px;
  font-size: 14px;
  border-left: 3px solid;
  font-weight: 500;
}
.flash-success { background: var(--ok-soft); color: #3d5b30; border-color: var(--ok); }
.flash-error { background: var(--danger-soft); color: #7a2a20; border-color: var(--danger); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  line-height: 1.2;
  transition: all .15s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); box-shadow: none; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }

.btn-secondary {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-secondary:hover { background: var(--bg); border-color: var(--ink-mute); color: var(--ink); }

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

.btn-small { padding: 5px 12px; font-size: 12.5px; }
.btn-block { width: 100%; padding: 12px; font-size: 15px; }

/* Forms */
.form, .panel {
  background: var(--paper);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin: 16px 0 6px;
  color: var(--ink-soft);
  letter-spacing: 0.005em;
}
label:first-child { margin-top: 0; }
input[type=text], input[type=password], input[type=number], input[type=date], input[type=file], input[type=email], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  background: var(--bg-elev);
  color: var(--ink);
  transition: all .15s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--paper);
  box-shadow: 0 0 0 3px var(--accent-tint);
}
input:disabled { background: var(--bg); color: var(--ink-mute); cursor: not-allowed; }

.form-actions {
  margin-top: 24px;
  display: flex;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 14px 0;
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
}
.checkbox-label input { width: auto; }

.filter-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 20px;
  padding: 14px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.filter-form input, .filter-form select {
  width: auto;
  flex: 1;
  min-width: 150px;
  padding: 7px 10px;
  font-size: 13.5px;
}
.filter-form .btn { padding: 7px 14px; font-size: 13.5px; }

/* Tables */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  font-size: 14px;
}
.data-table th {
  background: var(--bg-elev);
  text-align: left;
  padding: 12px 16px;
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  border-bottom: 1px solid var(--line);
}
.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background .12s ease; }
.data-table tbody tr:hover { background: var(--accent-tint); }

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid;
}
.badge-admin { background: var(--accent-soft); color: var(--accent); border-color: rgba(201, 100, 66, .25); }
.badge-scanner { background: var(--bg-elev); color: var(--ink-soft); border-color: var(--line-strong); }
.badge-active, .badge-open { background: var(--ok-soft); color: #4d6740; border-color: rgba(94, 124, 79, .25); }
.badge-inactive, .badge-closed { background: var(--bg); color: var(--ink-mute); border-color: var(--line-strong); }

/* Stats */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--paper);
  padding: 20px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.stat-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  opacity: 0;
  transition: opacity .2s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-card:hover::before { opacity: 1; }
.stat-num {
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 11.5px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 8px;
  font-weight: 600;
}

.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 28px;
}
@media (max-width: 900px) { .dash-grid { grid-template-columns: 1fr; } }

.quick-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 24px;
  padding: 18px;
  background: var(--bg-elev);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
}

/* Pagination & filters */
.pagination {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  margin-top: 22px;
  font-size: 14px;
  color: var(--ink-mute);
}
.pagination a {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: var(--paper);
  border: 1px solid var(--line-strong);
}
.pagination a:hover { background: var(--accent-tint); border-color: var(--accent); text-decoration: none; }

.filters {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  padding: 4px;
  background: var(--bg-elev);
  border-radius: var(--radius);
  width: fit-content;
}
.filters a {
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 500;
  transition: all .15s ease;
}
.filters a:hover { background: var(--accent-tint); color: var(--accent); text-decoration: none; }
.filters a.active { background: var(--paper); color: var(--accent); box-shadow: var(--shadow-sm); }

/* Hint blocks */
.hint {
  background: var(--accent-tint);
  padding: 20px 22px;
  border-radius: var(--radius);
  margin-top: 28px;
  border: 1px solid var(--accent-soft);
  border-left: 3px solid var(--accent);
}
.hint h3 { margin-top: 0; color: var(--accent); font-size: 16px; }
.hint pre {
  background: var(--ink);
  color: #f5e8da;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
}
.hint code { font-family: var(--mono); }
.hint ol { padding-left: 22px; }
.hint ol li { margin: 6px 0; }

/* Empty */
.empty {
  text-align: center;
  padding: 80px 30px;
  color: var(--ink-mute);
  background: var(--paper);
  border-radius: var(--radius);
  border: 1px dashed var(--line-strong);
}

/* LOGIN */
.login-body {
  background:
    radial-gradient(ellipse 800px 600px at 70% 30%, rgba(201, 100, 66, .12), transparent 70%),
    radial-gradient(ellipse 600px 400px at 20% 80%, rgba(201, 100, 66, .06), transparent 70%),
    var(--bg);
  min-height: 100vh;
}
.login-body .main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  max-width: 100%;
}
.login-card {
  background: var(--paper);
  padding: 44px 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  width: 100%;
  max-width: 410px;
  position: relative;
}
.login-card::before {
  content: "";
  position: absolute;
  top: 0; left: 24px; right: 24px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  border-radius: 0 0 2px 2px;
}
.login-card h1 {
  text-align: center;
  margin: 0 0 4px;
  font-size: 30px;
  letter-spacing: -0.02em;
}
.login-card .subtitle {
  text-align: center;
  color: var(--ink-mute);
  margin: 0 0 28px;
  font-size: 14px;
  font-style: italic;
}
.login-card label { font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.05em; }
.login-card input { padding: 11px 14px; font-size: 15px; }
.login-card .btn { margin-top: 24px; font-size: 15px; padding: 12px; }
.lang-switch {
  text-align: center;
  margin-top: 22px;
  font-size: 13px;
  color: var(--ink-mute);
}
.lang-switch a { margin: 0 6px; color: var(--ink-soft); font-weight: 500; }
.lang-switch a:hover { color: var(--accent); }

/* SCAN */
.scan-mode .main { padding: 24px 20px 60px; }
.scan-wrap { max-width: 920px; margin: 0 auto; }

.scan-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, var(--ink) 0%, #3a3530 100%);
  color: #f5e8da;
  padding: 24px 30px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.scan-header::after {
  content: "";
  position: absolute;
  top: -50%; right: -10%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(201, 100, 66, .25), transparent 60%);
  pointer-events: none;
}
.scan-header > div { position: relative; z-index: 1; }
.scan-header .small {
  color: rgba(245, 232, 218, .65);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.scan-header .box-num {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 600;
  margin: 6px 0 0;
  letter-spacing: -0.02em;
  color: #fff;
}
.scan-counter { text-align: right; }
.counter-num {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.03em;
}

.scan-input-area {
  background: var(--paper);
  padding: 36px 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  text-align: center;
  margin-bottom: 16px;
}
.big-label {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 16px;
  display: block;
  letter-spacing: -0.01em;
}
.scan-input {
  font-family: var(--mono);
  font-size: 30px;
  padding: 22px 26px;
  text-align: center;
  border: 2px solid var(--line-strong);
  border-radius: var(--radius);
  width: 100%;
  letter-spacing: 3px;
  background: var(--bg-elev);
  color: var(--ink);
  transition: all .2s ease;
  font-weight: 500;
}
.scan-input:focus {
  background: var(--paper);
  border-color: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-tint), 0 4px 16px rgba(201, 100, 66, .15);
  outline: none;
}
.scan-input::placeholder {
  color: var(--ink-mute);
  letter-spacing: 1px;
  font-size: 18px;
  font-family: var(--sans);
}

.scan-status {
  min-height: 36px;
  margin-top: 18px;
  font-size: 17px;
  font-weight: 600;
  font-family: var(--sans);
}
.status-ok { color: var(--ok); }
.status-duplicate { color: var(--warn); }
.status-error { color: var(--danger); }
.status-pending { color: var(--ink-mute); font-weight: 500; }

.scan-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 24px;
}

.recent-scans {
  background: var(--paper);
  padding: 22px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.recent-scans h3 { margin: 0 0 14px; font-size: 17px; color: var(--ink-soft); }
.recent-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}
.recent-table th {
  background: var(--bg-elev);
  text-align: left;
  padding: 9px 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  border-bottom: 1px solid var(--line);
  font-weight: 600;
}
.recent-table th:first-child { border-top-left-radius: var(--radius-sm); }
.recent-table th:last-child { border-top-right-radius: var(--radius-sm); }
.recent-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); }
.recent-table tr:last-child td { border-bottom: none; }
.recent-table tr.fresh td { animation: highlight 1.4s ease; }
@keyframes highlight {
  0%   { background: var(--accent-tint); }
  100% { background: transparent; }
}

/* Box picker */
.box-picker {
  background: var(--paper);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  max-width: 540px;
}
.box-picker label { font-size: 13px; }
.box-picker select { font-family: var(--mono); font-size: 17px; padding: 12px 14px; }
.box-picker .btn { font-size: 15px; padding: 13px; margin-top: 8px; }

/* Mobile */
@media (max-width: 700px) {
  .main { padding: 20px 16px 40px; }
  .topbar { flex-wrap: wrap; height: auto; padding: 10px 16px; }
  .topbar .nav { margin-left: 0; width: 100%; order: 3; padding-top: 10px; gap: 4px; }
  .scan-header { flex-direction: column; gap: 12px; align-items: flex-start; padding: 20px; }
  .scan-counter { text-align: left; }
  .counter-num { font-size: 44px; }
  .scan-input { font-size: 22px; padding: 16px 18px; }
  .login-card { padding: 32px 24px; }
  h1 { font-size: 26px; }
  h2 { font-size: 22px; }
  .stat-num { font-size: 28px; }
}

/* =========================================================================
   v2 — claim system, sticker print enhancements
   ========================================================================= */

.my-stats {
  text-align: right;
  background: var(--paper);
  padding: 14px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.my-stats .stat-num { font-size: 28px; }
.my-stats .stat-label { margin-top: 2px; }

.search-form {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
  align-items: center;
}
.search-input {
  flex: 1;
  padding: 12px 16px !important;
  font-size: 16px !important;
  background: var(--paper) !important;
  border: 2px solid var(--line-strong) !important;
  border-radius: var(--radius) !important;
}
.search-input:focus { border-color: var(--accent) !important; }

.box-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}
.box-card-form { margin: 0; }
.box-card {
  width: 100%;
  background: var(--paper);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 18px;
  cursor: pointer;
  text-align: center;
  font-family: inherit;
  transition: all .15s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow-sm);
}
.box-card:hover {
  border-color: var(--accent);
  background: var(--accent-tint);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.box-card-mine {
  border-color: var(--accent);
  background: var(--accent-tint);
}
.box-card-num {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.5px;
}
.box-card-tag {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
}
.box-card-meta {
  font-size: 12px;
  color: var(--ink-mute);
}

.busy-section {
  margin-top: 32px;
  padding: 18px 20px;
  background: var(--bg-elev);
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.busy-section h3 { margin-top: 0; font-size: 15px; color: var(--ink-soft); }
.busy-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 6px;
  margin-top: 12px;
}
.busy-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--paper);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  font-size: 13px;
  opacity: 0.8;
}

.scan-counter-wrap {
  display: flex;
  gap: 24px;
  align-items: flex-end;
}
.scan-counter-secondary { opacity: 0.85; }
.counter-secondary { color: #fbbf24 !important; font-size: 36px !important; }

.claimed-by { color: var(--accent); font-weight: 500; font-size: 13px; }

.badge-printed {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: rgba(201, 100, 66, .25);
}

.bulk-actions-row {
  margin-bottom: 16px;
  padding: 12px 16px;
  background: var(--bg-elev);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
}
.bulk-actions-row input[type=number] {
  width: 70px !important;
  padding: 4px 8px !important;
  display: inline-block !important;
  margin: 0 !important;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--line);
  margin-bottom: 20px;
}
.tab-link {
  padding: 12px 22px;
  font-weight: 500;
  font-size: 14px;
  color: var(--ink-mute);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all .15s ease;
}
.tab-link:hover {
  color: var(--accent);
  text-decoration: none;
}
.tab-link.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}
.tab-panel { padding-top: 12px; }

/* Checkbox grid for sticker selection */
.checkbox-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 12px 0;
  padding: 10px 14px;
  background: var(--bg-elev);
  border-radius: var(--radius-sm);
}
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 6px;
  max-height: 500px;
  overflow-y: auto;
  padding: 8px;
  background: var(--bg-elev);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.checkbox-card {
  display: flex !important;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  margin: 0 !important;
  transition: all .12s ease;
}
.checkbox-card:hover { background: var(--accent-tint); border-color: var(--accent-soft); }
.checkbox-card.printed { background: var(--bg); }
.checkbox-card input { width: auto !important; margin: 0 !important; }
.checkbox-card .badge { margin-left: auto; font-size: 9px; padding: 1px 5px; }

/* =========================================================================
   v3 — leaderboard, ISBN lookup, 2FA, daily targets, mobile polish
   ========================================================================= */

.totp-badge {
  font-size: 14px;
  padding: 4px 6px;
  background: var(--accent-soft);
  border-radius: 4px;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--line);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 4px;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  transition: width .3s ease;
}

details.box-meta {
  margin-top: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 18px;
}
details.box-meta summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--ink-soft);
  user-select: none;
}
details.box-meta summary:hover { color: var(--accent); }
details.box-meta[open] summary { margin-bottom: 8px; }

/* Mobile polish */
@media (max-width: 700px) {
  .topbar .nav { font-size: 13px; }
  .nav a { padding: 5px 9px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card { padding: 14px; }
  .stat-num { font-size: 22px; }
  .data-table { font-size: 13px; }
  .data-table th, .data-table td { padding: 8px 10px; }
  .box-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .box-card { padding: 14px 12px; }
  .box-card-num { font-size: 14px; }
  .scan-input { font-size: 20px !important; padding: 14px !important; letter-spacing: 1px !important; }
  .counter-num { font-size: 36px; }
  .scan-counter-wrap { gap: 16px; }
  .filter-form { flex-direction: column; }
  .filter-form input, .filter-form select { width: 100%; }
  .form, .panel { padding: 18px; }
  .login-card { padding: 24px 20px; }
  .checkbox-grid { grid-template-columns: 1fr 1fr; }
}

/* Tablet */
@media (min-width: 701px) and (max-width: 1024px) {
  .dash-grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   v4 — reports & charts
   ========================================================================= */

.progress-fill.progress-exceeded {
  background: linear-gradient(90deg, #5e7c4f, #4d6740);
}
.progress-fill.progress-behind {
  background: linear-gradient(90deg, #b87a2a, #a06820);
}

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 1px solid;
  white-space: nowrap;
}
.status-pill.status-exceeded { background: #e8f0e3; color: #3d5b30; border-color: rgba(94, 124, 79, 0.3); }
.status-pill.status-on-track { background: #fef3e7; color: #8a5a18; border-color: rgba(184, 122, 42, 0.3); }
.status-pill.status-behind { background: #fde8d8; color: #a04a1c; border-color: rgba(184, 79, 28, 0.3); }
.status-pill.status-missed { background: var(--danger-soft); color: var(--danger); border-color: rgba(168, 60, 46, 0.3); }
.status-pill.status-no-target { background: var(--bg); color: var(--ink-mute); border-color: var(--line); }

.status-ok { color: var(--ok); font-weight: 600; }
.status-error { color: var(--danger); font-weight: 600; }

/* Trend chart */
.trend-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 180px;
  padding: 12px 8px;
  background: var(--bg-elev);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.trend-bar-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  cursor: help;
}
.trend-bar {
  width: 100%;
  background: linear-gradient(180deg, var(--accent), var(--accent-hover));
  border-radius: 2px 2px 0 0;
  min-height: 1px;
  transition: opacity .15s ease;
}
.trend-bar-wrap:hover .trend-bar { opacity: 0.7; }
.trend-label {
  font-size: 9px;
  color: var(--ink-mute);
  margin-top: 4px;
  font-family: var(--mono);
}

/* =========================================================================
   v5 — undo & delete UI
   ========================================================================= */

.undo-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 14px;
  min-height: 28px;
}
.undo-row .btn { font-size: 12.5px; padding: 5px 12px; }
.undo-row .btn:disabled { opacity: 0.4; cursor: not-allowed; }
#undoTimer { font-family: var(--mono); font-size: 11.5px; color: var(--ink-mute); }

.btn-delete-scan {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-mute);
  width: 26px;
  height: 26px;
  padding: 0;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  transition: all .12s ease;
  font-family: inherit;
}
.btn-delete-scan:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: var(--danger);
}

tr.row-removing {
  transition: opacity 0.25s ease, background 0.25s ease;
  opacity: 0;
  background: var(--danger-soft);
}

/* =========================================================================
   v5 — scan deletion
   ========================================================================= */

.btn-delete-scan {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-mute);
  width: 26px;
  height: 26px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all .12s ease;
}
.btn-delete-scan:hover {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: var(--danger);
}
.btn-delete-scan:disabled { opacity: 0.4; cursor: wait; }

.deleted-row {
  opacity: 0.55;
  text-decoration: line-through;
  text-decoration-color: rgba(168, 60, 46, 0.4);
}
.deleted-row .badge { text-decoration: none; }
.deleted-row td .muted { text-decoration: none; }

/* =========================================================================
   v6 — help / knowledge base
   ========================================================================= */

.nav-help {
  margin-left: auto;
}

.help-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--line);
  margin-bottom: 24px;
  margin-top: 12px;
}
.help-tab-link {
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-mute);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all .15s ease;
}
.help-tab-link:hover { color: var(--accent); text-decoration: none; }
.help-tab-link.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.help-section {
  background: var(--paper);
  padding: 22px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}
.help-section h3 {
  margin-top: 0;
  font-size: 18px;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
  margin-bottom: 14px;
}
.help-section p { margin: 8px 0; }
.help-section ol, .help-section ul {
  margin: 8px 0;
  padding-left: 24px;
}
.help-section li { margin: 6px 0; }
.help-section code {
  background: var(--bg-elev);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
}
.help-section pre {
  background: var(--ink);
  color: #f5e8da;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
}
.help-section pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

.help-tip {
  background: #fef9c3;
  border-left: 3px solid #d4a517;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin: 12px 0;
  color: #6b5410;
  font-size: 14px;
}
.help-tip strong { color: #4a3a08; }

.help-warning {
  background: var(--danger-soft);
  border-left: 3px solid var(--danger);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin: 12px 0;
  color: #7a2a20;
  font-size: 14px;
}

.help-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 14px;
}
.help-table th, .help-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.help-table th {
  background: var(--bg-elev);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-mute);
  font-weight: 600;
}

@media (max-width: 700px) {
  .help-section { padding: 16px 18px; }
  .help-section h3 { font-size: 16px; }
}
