/* BuyerDesk - base styles (Tailwind CDN handles utilities) */
:root {
  --bg: #F4F8F4;
  --accent: #15803D;
  --text: #13251A;
  --muted: #566A5C;
  --danger: #DC2626;
  --card-bg: #ffffff;
  --border: #D1E4D6;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
}

/* ---- Layout ---- */
#app-shell { display: flex; min-height: 100vh; }

/* Mobile: bottom nav */
#bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: #fff; border-top: 1px solid var(--border);
  display: flex; z-index: 50; padding-bottom: env(safe-area-inset-bottom, 0);
}
#bottom-nav .nav-item {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 8px 4px 6px;
  color: var(--muted); font-size: 11px; cursor: pointer;
  border: none; background: none; gap: 3px;
  transition: color .15s;
}
#bottom-nav .nav-item svg { width: 22px; height: 22px; }
#bottom-nav .nav-item.active { color: var(--accent); }

/* Desktop: sidebar */
#sidebar {
  display: none;
  width: 220px; min-height: 100vh;
  background: #fff; border-right: 1px solid var(--border);
  flex-direction: column; padding: 24px 12px;
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 40;
}
#sidebar .sidebar-logo {
  font-size: 18px; font-weight: 700; color: var(--accent);
  padding: 0 8px 20px; border-bottom: 1px solid var(--border); margin-bottom: 16px;
}
#sidebar .nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px; cursor: pointer;
  color: var(--muted); font-size: 14px; font-weight: 500;
  border: none; background: none; width: 100%; text-align: left;
  transition: background .15s, color .15s;
}
#sidebar .nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
#sidebar .nav-item:hover { background: var(--bg); }
#sidebar .nav-item.active { color: var(--accent); background: #DCFCE7; }

/* Content area */
#content {
  flex: 1; padding: 20px 16px 80px;
  min-width: 0;
}

@media (min-width: 768px) {
  #bottom-nav { display: none !important; }
  #sidebar { display: flex; }
  #content { margin-left: 220px; padding: 32px 32px 32px; }
}

/* ---- Cards ---- */
.card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px;
}

/* KPI grid */
.kpi-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px;
}
.kpi-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 16px;
}
.kpi-label { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.kpi-value { font-size: 22px; font-weight: 700; color: var(--text); }
.kpi-value.green { color: var(--accent); }

/* Section titles */
.section-title {
  font-size: 16px; font-weight: 600; color: var(--text);
  margin-bottom: 12px; margin-top: 4px;
}

/* Page header */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 20px; flex-wrap: wrap; gap: 8px;
}
.page-header h1 {
  font-size: 18px; font-weight: 700; color: var(--text); line-height: 1.3;
}
.page-header .subtitle { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px; font-size: 13px; font-weight: 500;
  cursor: pointer; border: none; transition: opacity .15s;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { opacity: .9; }
.btn-outline { background: #fff; color: var(--accent); border: 1px solid var(--accent); }
.btn-outline:hover:not(:disabled) { background: #F0FDF4; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* Status pills */
.pill {
  display: inline-block; padding: 2px 8px; border-radius: 20px;
  font-size: 11px; font-weight: 600; text-transform: uppercase;
}
.pill-green { background: #DCFCE7; color: #15803D; }
.pill-gray  { background: #F3F4F6; color: #6B7280; }
.pill-red   { background: #FEE2E2; color: #DC2626; }

/* Status dot */
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 5px; }
.dot-green { background: #15803D; }
.dot-gray  { background: #9CA3AF; }
.dot-red   { background: #DC2626; }

/* Cabinet cards */
.cabinet-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px; margin-bottom: 10px;
}
.cabinet-card.dimmed { opacity: .6; }
.cabinet-name { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.cabinet-meta { font-size: 12px; color: var(--muted); }

/* Stats mobile cards */
.stat-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 16px; margin-bottom: 10px;
  cursor: pointer;
}
.stat-card-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px;
}
.stat-card-name { font-size: 14px; font-weight: 600; flex: 1; margin-right: 8px; }
.stat-metrics { font-size: 12px; color: var(--muted); line-height: 1.7; }
.stat-metrics .val { color: var(--text); font-weight: 500; }
.stat-metrics .green { color: var(--accent); font-weight: 600; }
.stat-extra { display: none; margin-top: 8px; border-top: 1px solid var(--border); padding-top: 8px; }
.stat-card.expanded .stat-extra { display: block; }
.chevron { transition: transform .2s; font-size: 16px; color: var(--muted); }
.stat-card.expanded .chevron { transform: rotate(180deg); }

/* Stats desktop table */
.stats-table-wrap { overflow-x: auto; }
.stats-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.stats-table th {
  text-align: left; padding: 8px 10px;
  background: var(--bg); color: var(--muted); font-weight: 600;
  border-bottom: 2px solid var(--border); white-space: nowrap;
}
.stats-table td {
  padding: 9px 10px; border-bottom: 1px solid var(--border); white-space: nowrap;
}
.stats-table tr:last-child td { border-bottom: none; }
.stats-table td.name-col { max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
.stats-table .green { color: var(--accent); font-weight: 600; }
.stats-table .muted { color: var(--muted); }

/* Period presets */
.presets { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.preset-btn {
  padding: 5px 12px; border-radius: 20px; font-size: 12px; font-weight: 500;
  border: 1px solid var(--border); background: #fff; color: var(--muted); cursor: pointer;
  transition: background .15s, color .15s;
}
.preset-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Custom date range */
.period-custom {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 8px;
}
.period-custom input[type="date"] {
  padding: 4px 8px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 12px; color: var(--text); background: #fff; outline: none;
  transition: border-color .15s;
}
.period-custom input[type="date"]:focus { border-color: var(--accent); }
.period-sep { color: var(--muted); font-size: 12px; }

/* Approx note */
.stats-approx {
  font-size: 11px; color: var(--muted); margin-bottom: 10px; font-style: italic;
}

/* Top campaigns list */
.top-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
.top-item:last-child { border-bottom: none; }
.top-name { font-size: 13px; font-weight: 500; flex: 1; margin-right: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.top-meta { font-size: 12px; color: var(--muted); white-space: nowrap; }
.top-meta .green { color: var(--accent); font-weight: 600; }

/* Login screen */
#login-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--bg); padding: 24px;
}
.login-box {
  background: #fff; border: 1px solid var(--border); border-radius: 16px;
  padding: 32px 28px; width: 100%; max-width: 360px;
}
.login-title { font-size: 22px; font-weight: 700; color: var(--accent); margin-bottom: 8px; }
.login-sub { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }
.form-group input {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 14px; outline: none;
  transition: border-color .15s;
}
.form-group input:focus { border-color: var(--accent); }
.login-error { color: var(--danger); font-size: 13px; margin-bottom: 12px; min-height: 18px; }

/* Spinner */
.spinner {
  display: inline-block; width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,.3); border-top-color: #fff;
  border-radius: 50%; animation: spin .7s linear infinite;
}
.spinner-dark {
  border-color: rgba(21,128,61,.2); border-top-color: var(--accent);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Empty/loading states */
.empty { text-align: center; color: var(--muted); padding: 32px; font-size: 14px; }

/* Sidebar logout button */
.sidebar-spacer { flex: 1; }
#sidebar .nav-item-logout { color: var(--danger); margin-top: 8px; }
#sidebar .nav-item-logout:hover { background: #FEE2E2; color: var(--danger); }

/* Mobile top bar */
#mobile-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0 14px; margin-bottom: 4px;
}
@media (min-width: 768px) {
  #mobile-topbar { display: none !important; }
}
#mobile-topbar-title {
  font-size: 16px; font-weight: 700; color: var(--accent);
}

/* ---- Admin panel ---- */
/* Admin summary KPI: 3 cards in a row on desktop (2-up on mobile like base grid) */
@media (min-width: 768px) {
  .kpi-grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* Summary folders */
.adm-folder {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; margin-bottom: 12px; overflow: hidden;
}
.adm-folder-head {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  cursor: pointer; user-select: none; flex-wrap: wrap;
}
.adm-folder-head:hover { background: var(--bg); }
.adm-folder-name { font-size: 15px; font-weight: 600; color: var(--text); }
.adm-folder-sub { font-size: 12px; color: var(--muted); margin-left: auto; white-space: nowrap; }
.adm-folder-body {
  padding: 4px 16px 12px; display: grid; grid-template-columns: 1fr; gap: 8px;
}

/* Buyer cards (summary) */
.adm-buyer-card {
  border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px;
  cursor: pointer; transition: border-color .15s, background .15s;
}
.adm-buyer-card:hover { border-color: var(--accent); background: var(--bg); }
.adm-buyer-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.adm-buyer-name { font-size: 14px; font-weight: 600; }
.adm-buyer-cpa { font-size: 14px; font-weight: 700; color: var(--accent); }
.adm-buyer-metrics { display: flex; gap: 16px; font-size: 12px; color: var(--muted); }
.adm-buyer-metrics b { color: var(--text); font-weight: 600; }
.adm-buyer-metrics b.green { color: var(--accent); }
.adm-buyer-foot { font-size: 11px; color: var(--muted); margin-top: 6px; }

@media (min-width: 768px) {
  .adm-folder-body { grid-template-columns: 1fr 1fr; }
}

/* Buyers list */
.adm-list-card { margin-bottom: 10px; }
.adm-list-top { margin-bottom: 8px; }
.adm-list-name { font-size: 15px; font-weight: 600; }
.adm-list-meta { font-size: 12px; color: var(--muted); margin-top: 4px; }
.adm-list-actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

/* Admin forms */
.adm-form-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 600px) {
  .adm-form-grid { grid-template-columns: 1fr 1fr; }
}
.adm-form .builder-label input, .adm-form .builder-label select { margin-top: 4px; }
.adm-cab-list { display: flex; flex-direction: column; gap: 6px; }
.adm-cab-row {
  display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 6px; align-items: center;
}

/* Folders screen */
.adm-folder-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}

/* Video screen */
.video-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px solid var(--border); gap: 8px;
}
.video-item:last-child { border-bottom: none; }
.video-item-info { flex: 1; min-width: 0; }
.video-item-name {
  font-size: 13px; font-weight: 500; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.video-item-meta { font-size: 11px; color: var(--muted); margin-top: 2px; }
.video-badge {
  display: inline-block; margin-right: 6px; padding: 1px 6px;
  font-size: 10px; font-weight: 600; vertical-align: middle;
  background: #EDE9FE; color: #6D28D9; border-radius: 6px;
}
.video-upload-error {
  color: var(--danger); font-size: 12px; margin-bottom: 10px;
}
/* Admin inline uniquify */
.adm-uniq-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border);
}
.adm-uniq-row .adm-uniq-vid { width: 90px; }
.adm-uniq-row .adm-uniq-count { width: 64px; }
.adm-uniq-status { margin-left: 4px; }

/* ---- Builder / Constructor ---- */
.builder-templates-row {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end;
  margin-bottom: 12px; padding: 14px 16px;
}
.builder-tpl-left { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 140px; }
.builder-tpl-right { display: flex; gap: 6px; align-items: center; flex: 1; min-width: 200px; }

.builder-label {
  font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 4px; display: block;
}
.builder-select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 13px; background: #fff; color: var(--text); outline: none;
  transition: border-color .15s;
}
.builder-select:focus { border-color: var(--accent); }
.builder-input {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 13px; background: #fff; color: var(--text); outline: none;
  transition: border-color .15s;
}
.builder-input:focus { border-color: var(--accent); }
.builder-input-sm { width: 80px; flex-shrink: 0; }
.builder-textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 12px; background: #fff; color: var(--text); outline: none; resize: vertical;
  font-family: monospace; transition: border-color .15s;
}
.builder-textarea:focus { border-color: var(--accent); }

/* Accordion */
.acc-section {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 10px; margin-bottom: 8px; overflow: hidden;
}
.acc-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; font-size: 14px; font-weight: 600; color: var(--text);
  cursor: pointer; user-select: none;
  transition: background .15s;
}
.acc-header:hover { background: var(--bg); }
.acc-chevron {
  font-size: 18px; color: var(--muted); transition: transform .2s;
}
.acc-body { padding: 0 16px 16px; }

/* Builder field rows */
.bld-row { margin-top: 14px; }
.bld-row:first-child { margin-top: 0; }
.bld-sub-row { display: flex; align-items: center; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.bld-row-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Segment buttons */
.seg-group { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; width: fit-content; }
.seg-btn {
  padding: 6px 14px; font-size: 12px; font-weight: 500; cursor: pointer;
  border: none; background: #fff; color: var(--muted);
  transition: background .15s, color .15s;
}
.seg-btn + .seg-btn { border-left: 1px solid var(--border); }
.seg-btn.active { background: var(--accent); color: #fff; }

/* Toggle switch */
.toggle-wrap { display: inline-flex; align-items: center; cursor: pointer; }
.toggle-wrap input[type="checkbox"] { display: none; }
.toggle-track {
  width: 40px; height: 22px; border-radius: 11px;
  background: var(--border); position: relative; transition: background .2s;
}
.toggle-track::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; transition: transform .2s;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.toggle-wrap input:checked + .toggle-track { background: var(--accent); }
.toggle-wrap input:checked + .toggle-track::after { transform: translateX(18px); }

/* Check lists */
.check-list { display: flex; flex-direction: column; gap: 6px; }
.check-list-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; }
.check-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--text); cursor: pointer;
}
.check-item input[type="checkbox"] { cursor: pointer; accent-color: var(--accent); }

/* Geo chips */
.chip-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.geo-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 20px; font-size: 12px; font-weight: 600;
  background: #DCFCE7; color: var(--accent); border: 1px solid #BBF7D0;
}
.chip-remove {
  cursor: pointer; font-size: 14px; line-height: 1; color: var(--accent);
  opacity: .7;
}
.chip-remove:hover { opacity: 1; }
.bld-geo-add { display: flex; gap: 6px; align-items: center; margin-top: 6px; }
.bld-geo-add .builder-input { width: 80px; }

/* Macro chips */
.macro-chip {
  padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 500;
  background: #fff; border: 1px solid var(--accent); color: var(--accent);
  cursor: pointer; transition: background .15s;
  font-family: monospace;
}
.macro-chip:hover { background: #F0FDF4; }

/* Naming preview */
.naming-preview { margin-top: 6px; }
.naming-preview-item {
  font-size: 12px; font-family: monospace; color: var(--text);
  padding: 3px 8px; background: var(--bg); border-radius: 4px;
  margin-bottom: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.naming-preview-more { font-size: 11px; color: var(--muted); padding: 2px 8px; }

/* Builder error */
.bld-error { color: var(--danger); font-size: 13px; margin-top: 8px; }

/* Muted text */
.muted-text { font-size: 13px; color: var(--muted); font-style: italic; }

/* ---- Settings ---- */
.settings-status { font-size: 14px; color: var(--text); }
.settings-status b { font-weight: 600; }

/* ---- Launch screen ---- */
.launch-cab-list { display: flex; flex-direction: column; gap: 8px; }
.launch-cab-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer; font-size: 13px;
  transition: background .15s;
}
.launch-cab-item:hover { background: var(--bg); }
.launch-cab-item.dimmed { opacity: .55; cursor: not-allowed; }
.launch-cab-item input[type="checkbox"] { accent-color: var(--accent); cursor: pointer; }
.launch-cab-name { flex: 1; font-weight: 500; }

.launch-summary-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 0; border-bottom: 1px solid var(--border);
}
.launch-summary-row:last-child { border-bottom: none; }
.launch-count { font-size: 18px; font-weight: 700; color: var(--accent); }

.launch-stagger-row { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }

/* Batch cards */
.batch-card { margin-bottom: 12px; }
.batch-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px;
}
.batch-name { font-size: 14px; font-weight: 600; }
.batch-progress-text { font-size: 12px; color: var(--muted); }
.batch-stagger-row {
  display: flex; align-items: center; flex-wrap: wrap; margin-top: 10px; margin-bottom: 8px;
}
.batch-slots { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; border-top: 1px solid var(--border); padding-top: 8px; }
.batch-slot {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; gap: 8px;
}
.batch-slot-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); }

/* Progress bar */
.progress-bar-wrap {
  width: 100%; height: 8px; background: var(--border); border-radius: 4px; overflow: hidden;
}
.progress-bar-fill {
  height: 100%; background: var(--accent); border-radius: 4px;
  transition: width .3s ease;
}

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 200; padding: 16px;
}
.modal-box {
  background: #fff; border-radius: 16px; padding: 24px;
  width: 100%; max-width: 420px; box-shadow: 0 8px 32px rgba(0,0,0,.18);
}
.modal-title { font-size: 17px; font-weight: 700; margin-bottom: 12px; }
.modal-status { font-size: 13px; color: var(--muted); }
.modal-counts { font-size: 13px; font-weight: 600; color: var(--text); text-align: center; }
.modal-log {
  margin-top: 10px; padding: 10px; background: #FEF2F2;
  border: 1px solid #FECACA; border-radius: 8px;
  font-size: 11px; font-family: monospace; color: var(--danger);
  white-space: pre-wrap; word-break: break-all; max-height: 120px; overflow-y: auto;
}

/* ---- Assistant chat ---- */
.chat-feed {
  display: flex; flex-direction: column; gap: 10px;
  padding: 16px; max-height: 480px; min-height: 160px; overflow-y: auto;
}
.chat-msg { max-width: 85%; padding: 8px 12px; border-radius: 12px; }
.chat-msg-role { font-size: 11px; font-weight: 600; color: var(--muted); margin-bottom: 2px; }
.chat-msg-text { font-size: 14px; line-height: 1.5; white-space: pre-wrap; word-break: break-word; }
.chat-msg-user {
  align-self: flex-end; background: #DCFCE7;
  border: 1px solid var(--border); border-bottom-right-radius: 4px;
}
.chat-msg-assistant {
  align-self: flex-start; background: var(--bg);
  border: 1px solid var(--border); border-bottom-left-radius: 4px;
}
.chat-msg-error {
  align-self: flex-start; background: #FEF2F2; border: 1px solid #FECACA;
}
.chat-msg-error .chat-msg-text { color: var(--danger); }
.adm-assistant-panel { margin-top: 12px; }
