:root {
  --bg: #f1eadf;
  --panel: #ffffff;
  --ink: #172033;
  --muted: #667085;
  --line: #d9e1ec;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --danger: #dc2626;
  --ok: #15803d;
  --warn: #b45309;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); }
a { color: var(--primary); text-decoration: none; }
input, select, textarea, button { font: inherit; }
.auth-page { min-height: 100vh; background: #f1eadf; display: grid; place-items: center; padding: 24px; }
.auth-shell { width: min(440px, 100%); }
.auth-panel, .panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 18px 50px rgba(15, 23, 42, .08); }
.auth-panel { padding: 32px; }
.brand-mark, .logo span { width: 42px; height: 42px; border-radius: 8px; display: inline-grid; place-items: center; background: var(--primary); color: white; font-weight: 800; }
.brand-logo { display: block; width: 96px; max-height: 72px; object-fit: contain; margin: 0 auto 18px; }
.auth-panel h1, .page-title h1 { margin: 14px 0 6px; letter-spacing: 0; }
.auth-panel p, .page-title p { color: var(--muted); margin: 0; }
.stack { display: grid; gap: 14px; }
label { display: grid; gap: 6px; color: #344054; font-size: 14px; font-weight: 650; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 7px; padding: 10px 12px; background: white; color: var(--ink); }
textarea { resize: vertical; }
fieldset { border: 1px solid var(--line); border-radius: 7px; margin: 0; padding: 12px; }
legend { color: #344054; font-size: 14px; font-weight: 650; padding: 0 6px; }
.button { border: 1px solid var(--line); border-radius: 7px; padding: 10px 14px; background: white; color: var(--ink); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; }
.button.primary { background: var(--primary); border-color: var(--primary); color: white; }
.button.primary:hover { background: var(--primary-dark); }
.button.ghost { background: transparent; }
.button.danger { background: var(--danger); border-color: var(--danger); color: white; }
.button.small { min-height: 32px; padding: 6px 10px; font-size: 13px; }
.alert { padding: 12px 14px; border-radius: 7px; margin-bottom: 14px; border: 1px solid var(--line); background: #eef4ff; }
.alert-danger { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.alert-success { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.alert-warning { background: #fffbeb; color: #92400e; border-color: #fde68a; }
.ticket-alert { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ticket-alert a { display: inline-flex; align-items: center; min-height: 26px; padding: 3px 8px; border-radius: 999px; background: rgba(255,255,255,.72); border: 1px solid currentColor; font-weight: 750; }
.app-shell { min-height: calc(100vh - 68px); display: grid; grid-template-columns: 260px 1fr; }
.sidebar { background: #111827; color: white; padding: 22px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; }
.logo { display: flex; align-items: center; gap: 12px; color: white; margin-bottom: 28px; }
.logo img { width: 44px; height: 44px; object-fit: contain; border-radius: 8px; background: white; padding: 4px; }
.logo strong { font-size: 18px; }
.sidebar nav { display: grid; gap: 6px; }
.sidebar nav a { color: #d1d5db; padding: 10px 12px; border-radius: 7px; }
.sidebar nav a:hover { background: rgba(255,255,255,.08); color: white; }
.main { min-width: 0; }
.topbar { min-height: 72px; display: flex; align-items: center; justify-content: flex-end; gap: 16px; padding: 10px 24px; position: sticky; top: 0; z-index: 40; }
.topbar-user { display: flex; align-items: center; gap: 10px; min-width: 0; padding-right: 16px; border-right: 1px solid rgba(148, 163, 184, .34); }
.user-details { min-width: 0; }
.user-details strong { display: block; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.user-details span { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.topbar-action { min-height: 38px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 8px 12px; border: 1px solid rgba(148, 163, 184, .34); border-radius: 9px; background: rgba(255, 255, 255, .58); color: #334155; font-size: 13px; font-weight: 700; transition: transform .16s ease, background .16s ease, border-color .16s ease, color .16s ease; }
.topbar-action:hover { transform: translateY(-1px); border-color: #93c5fd; background: rgba(239, 246, 255, .92); color: var(--primary-dark); }
.topbar-logout:hover { border-color: #fecaca; background: rgba(254, 242, 242, .92); color: #b91c1c; }
.icon-button { display: none; border: 0; background: transparent; font-size: 24px; }
.content { padding: 26px; }
.page-title { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.metric-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.metric-grid article { background: white; border: 1px solid var(--line); border-radius: 8px; padding: 18px; }
.metric-grid span { color: var(--muted); font-size: 13px; }
.metric-grid strong { display: block; font-size: 28px; margin-top: 8px; }
.grid-two { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(320px, .8fr); gap: 18px; }
.reports-grid { grid-template-columns: minmax(320px, .95fr) minmax(520px, 1.05fr); align-items: start; }
.reports-page { width: min(1180px, 100%); margin: 0 auto; }
.reports-metrics { grid-template-columns: repeat(3, minmax(190px, 1fr)) minmax(320px, 1.35fr); align-items: stretch; }
.reports-metrics .priority-metric { padding-bottom: 14px; }
.priority-metric > span { display: block; margin-bottom: 10px; }
.compact-bars { gap: 8px; }
.compact-bars div { grid-template-columns: minmax(105px, auto) minmax(90px, 1fr); align-items: center; gap: 8px; }
.compact-bars strong { margin: 0; font-size: 14px; padding: 5px 8px; }
.reports-table-panel { width: 100%; margin: 0; }
.panel { padding: 18px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
h2 { margin: 0 0 12px; font-size: 18px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
.report-table { min-width: 0; table-layout: fixed; }
.report-table th, .report-table td { padding: 11px 10px; }
.report-table th:nth-child(1), .report-table td:nth-child(1) { width: 150px; }
.report-table th:nth-child(3), .report-table td:nth-child(3) { width: 140px; }
.report-table th:nth-child(4), .report-table td:nth-child(4) { width: 180px; }
.report-table td:nth-child(2) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
th, td { text-align: left; padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.ticket-title-cell { min-width: 420px; max-width: 640px; }
.ticket-title-text { display: block; margin-bottom: 6px; }
.table-description { display: block; max-width: 620px; padding-top: 6px; border-top: 1px solid #eef2f7; color: var(--muted); font-size: 13px; line-height: 1.4; white-space: normal; }
.badge { --badge: #64748b; display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 9px; font-size: 12px; font-weight: 750; color: var(--badge); background: color-mix(in srgb, var(--badge) 12%, white); border: 1px solid color-mix(in srgb, var(--badge) 28%, white); white-space: nowrap; }
.filters { display: grid; grid-template-columns: 1fr 180px 180px auto; gap: 10px; margin-bottom: 16px; }
.tickets-filters { display: grid; grid-template-columns: 1fr; gap: 10px; padding: 12px; background: white; border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 10px 28px rgba(15, 23, 42, .05); }
.filter-row { display: grid; grid-template-columns: repeat(8, minmax(120px, 1fr)); gap: 10px; align-items: end; }
.filter-row-actions { grid-template-columns: minmax(320px, 1fr) auto auto; }
.tickets-filters input, .tickets-filters select, .tickets-filters .button { min-height: 36px; padding: 8px 10px; }
.tickets-filters label { gap: 3px; font-size: 11px; color: var(--muted); }
.tickets-filters .filter-search { min-width: 0; }
.sort-link { color: inherit; display: inline-flex; align-items: center; gap: 4px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.span-2 { grid-column: 1 / -1; }
.actions, .inline-actions, .row-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.row-actions form { display: inline; }
.ticket-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 18px; align-items: start; }
.version-layout { display: grid; grid-template-columns: minmax(360px, .78fr) minmax(520px, 1.22fr); gap: 18px; align-items: start; }
.ticket-select-list { max-height: 360px; overflow: auto; display: grid; gap: 8px; padding-right: 4px; }
.ticket-select-list .check { align-items: flex-start; padding: 8px; border: 1px solid var(--line); border-radius: 7px; background: #f8fafc; }
.ticket-select-list span { display: grid; gap: 2px; color: var(--ink); }
.ticket-select-list small { color: var(--muted); font-size: 12px; }
.version-list { display: grid; gap: 14px; }
.version-item { display: grid; gap: 12px; border: 1px solid var(--line); border-radius: 8px; padding: 14px; background: #fbfdff; }
.version-item-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.version-item-head strong, .version-item-head span { display: block; }
.version-item-head span { color: var(--muted); font-size: 13px; margin-top: 3px; }
.version-item p { margin: 0; line-height: 1.5; }
.linked-tickets { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.linked-tickets span { color: var(--muted); font-weight: 750; }
.linked-tickets a { display: inline-flex; padding: 4px 8px; border-radius: 999px; border: 1px solid #bfdbfe; background: #eff6ff; font-size: 13px; }
.ticket-meta { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; color: var(--muted); margin-bottom: 16px; }
.description { white-space: normal; line-height: 1.65; }
.primary-message { margin: 18px 0; padding: 18px; border: 1px solid #bfdbfe; border-left: 4px solid var(--primary); border-radius: 8px; background: #eff6ff; }
.primary-message span { display: block; margin-bottom: 8px; color: #1d4ed8; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
.primary-message p { margin: 0; color: #0f172a; font-size: 16px; line-height: 1.65; }
.image-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 10px; margin: -6px 0 18px; }
.image-thumb { display: block; aspect-ratio: 1; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; background: white; }
.image-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .16s ease; }
.image-thumb:hover img { transform: scale(1.04); }
.lightbox { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: 24px; background: rgba(15, 23, 42, .78); }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: min(1100px, 96vw); max-height: 90vh; border-radius: 8px; box-shadow: 0 24px 70px rgba(0, 0, 0, .35); background: white; }
.lightbox button { position: fixed; top: 18px; right: 18px; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; background: rgba(15,23,42,.76); color: white; cursor: pointer; font-size: 24px; line-height: 1; }
.edit-box { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 14px 0; margin: 18px 0; }
.edit-box summary { cursor: pointer; font-weight: 750; margin-bottom: 12px; }
.timeline { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.timeline li { border-left: 3px solid var(--primary); padding: 4px 0 4px 14px; }
.timeline li.muted { border-color: #cbd5e1; color: var(--muted); }
.timeline span, .file-list small { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.timeline.compact { max-height: 420px; overflow: auto; }
.comment-form { margin-top: 18px; display: grid; gap: 10px; }
.check { display: inline-flex; grid-auto-flow: column; align-items: center; justify-content: start; gap: 8px; }
.check input { width: auto; }
.check-grid { display: flex; gap: 14px; flex-wrap: wrap; }
.user-share-grid { max-height: 170px; overflow: auto; align-items: flex-start; }
.option-group .check { min-height: 34px; }
.details { display: grid; grid-template-columns: 120px 1fr; gap: 9px; }
.details dt { color: var(--muted); }
.details dd { margin: 0; font-weight: 650; }
.side-action { margin-top: 16px; padding: 14px; border-radius: 8px; border: 1px solid var(--line); }
.side-action-priority { background: #fffbeb; border-color: #fde68a; }
.side-action-priority label { color: #78350f; }
.side-action-priority .button { background: #fff7ed; border-color: #fed7aa; color: #7c2d12; }
.side-action-accept { background: #f0fdf4; border-color: #bbf7d0; }
.side-action-danger { background: #fef2f2; border-color: #fecaca; }
.side-action-danger input { border-color: #fecaca; }
.file-list { padding-left: 18px; }
.note { color: var(--muted); line-height: 1.5; }
.bars { display: grid; gap: 12px; }
.bars div { display: grid; gap: 6px; }
.bars strong { display: block; min-width: 34px; border-radius: 6px; background: #dbeafe; color: #1e40af; padding: 6px 8px; }
.error-page { min-height: calc(100vh - 68px); display: grid; place-content: center; text-align: center; }
.site-footer {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 68px;
  padding: 12px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.48);
  background: rgba(255, 255, 255, 0.42);
  box-shadow: 0 -8px 30px rgba(23, 32, 42, 0.1);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  backdrop-filter: blur(16px) saturate(160%);
  color: var(--muted, #687385);
  font-size: 13px;
}
body { padding-bottom: 68px; }
.auth-page { padding-bottom: 92px; }
.topbar {
  border-bottom: 1px solid rgba(255, 255, 255, .62);
  background: rgba(255, 255, 255, .66);
  box-shadow: 0 8px 28px rgba(15, 23, 42, .08);
  -webkit-backdrop-filter: blur(18px) saturate(165%);
  backdrop-filter: blur(18px) saturate(165%);
}
.gfcore-brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink, #17202a);
}
.gfcore-brand img { width: 30px; height: 30px; object-fit: contain; }
@media (max-width: 1100px) {
  .metric-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .reports-metrics { grid-template-columns: repeat(2, minmax(220px, 1fr)); }
  .reports-metrics .priority-metric { grid-column: 1 / -1; }
  .grid-two, .ticket-layout, .version-layout { grid-template-columns: 1fr; }
  .filter-row { grid-template-columns: repeat(3, minmax(140px, 1fr)); }
  .filter-row-actions { grid-template-columns: 1fr auto auto; }
}
@media (max-width: 780px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 auto 0 0; width: 260px; transform: translateX(-100%); transition: transform .2s; z-index: 60; }
  .sidebar.open { transform: translateX(0); }
  .topbar { justify-content: flex-start; gap: 10px; padding: 9px 14px; }
  .topbar-user { margin-right: auto; padding-right: 0; border-right: 0; }
  .user-details strong { max-width: 125px; }
  .topbar-action { width: 38px; padding: 8px; font-size: 0; }
  .topbar-action span { font-size: 15px; }
  .icon-button { display: block; }
  .content { padding: 18px; }
  .page-title, .actions { align-items: stretch; flex-direction: column; }
  .metric-grid, .reports-metrics, .form-grid, .filters, .filter-row, .filter-row-actions { grid-template-columns: 1fr; }
  .reports-metrics .priority-metric { grid-column: auto; }
  .compact-bars div { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
}