:root {
  color-scheme: light;
  --paper: #f7f7f4;
  --paper-alt: #efeee8;
  --ink: #1b1d22;
  --muted: #585a62;
  --faint: #858790;
  --accent: #4c3ae3;
  --accent-dark: #3b2cb8;
  --accent-soft: #eae6fb;
  --line: rgba(27, 29, 34, .13);
  --line-strong: rgba(27, 29, 34, .22);
  --surface: #fff;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(27, 29, 34, .045);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
body { min-width: 320px; margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.55 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
[hidden] { display: none !important; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { outline-offset: 3px; }
:focus-visible { outline: 3px solid #8b7df2; outline-offset: 3px; }
.cab-header { position: sticky; z-index: 5; top: 0; min-height: 72px; padding: 12px max(24px, calc((100vw - 1240px)/2)); display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); background: rgba(247,247,244,.94); backdrop-filter: blur(12px); }
.cab-header nav, .cab-actions { display: flex; gap: 9px; flex-wrap: wrap; align-items: center; }
.cab-header nav a:not(.btn) { padding: 9px 11px; border-radius: 9px; color: var(--muted); font-weight: 600; text-decoration: none; }
.cab-header nav a:not(.btn):hover { color: var(--ink); background: var(--paper-alt); }
.cab-brand { color: var(--ink); font-size: 23px; font-weight: 850; letter-spacing: -.055em; text-decoration: none; }
.cab-skip { position: fixed; z-index: 20; top: 8px; left: 8px; padding: 9px 13px; transform: translateY(-150%); border-radius: 9px; background: var(--ink); color: #fff; }
.cab-skip:focus { transform: translateY(0); color: #fff; }
.cab-layout { max-width: 1280px; min-height: calc(100vh - 72px); margin: auto; padding: 34px 24px 64px; display: grid; grid-template-columns: 230px minmax(0, 1fr); align-items: start; gap: clamp(24px, 4vw, 54px); }
.cab-layout > aside { position: sticky; top: 96px; min-width: 0; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.25; letter-spacing: -.025em; }
h1 { margin: 0 0 18px; font-size: 24px; letter-spacing: -.04em; }
h2 { margin: 0 0 18px; font-size: clamp(23px, 3vw, 29px); }
h3 { margin: 0 0 10px; font-size: 19px; }
h4 { margin: 0 0 9px; font-size: 16px; }
#cabUser { padding: 14px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.7); }
#cabUser p { margin: 0 0 9px; overflow-wrap: anywhere; font-weight: 650; }
#cabUser p:last-child { margin-bottom: 0; }
.cab-user-role { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; font-weight: 550; }
#cabNav { display: grid; gap: 5px; margin-top: 18px; }
#cabNav a { display: flex; align-items: center; min-height: 43px; padding: 9px 12px; border: 1px solid transparent; border-radius: 10px; color: var(--muted); font-weight: 600; text-decoration: none; transition: background .15s ease, color .15s ease; }
#cabNav a:hover { background: var(--paper-alt); color: var(--ink); }
#cabNav a[aria-current="page"] { border-color: #ddd7fa; background: var(--accent-soft); color: var(--accent-dark); font-weight: 750; }
#cabBody { min-width: 0; min-height: 360px; padding: clamp(20px, 3vw, 34px); border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.76); box-shadow: var(--shadow); }
#cabBody > p:first-child.cab-note, #cabBody > p:first-child.cab-error { padding: 14px 16px; border-radius: 11px; background: var(--paper-alt); }
.btn { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; gap: 7px; padding: 8px 13px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface); color: var(--ink); font-size: 14px; font-weight: 650; line-height: 1.35; text-align: center; text-decoration: none; cursor: pointer; transition: border-color .15s ease, background .15s ease, transform .15s ease; }
.btn:hover:not(:disabled) { border-color: var(--accent); background: #fbfaff; color: var(--accent-dark); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn.primary { border-color: var(--accent); background: var(--accent); color: #fff; }
.btn.primary:hover:not(:disabled) { border-color: var(--accent-dark); background: var(--accent-dark); color: #fff; }
.btn.danger { border-color: #e8cbd1; background: #fffafb; color: #a21a35; }
.btn.danger:hover:not(:disabled) { border-color: #a21a35; background: #fff2f4; }
button:disabled, .btn:disabled { opacity: .56; cursor: wait; }
.cab-note { color: var(--muted); }
.cab-error { padding: 12px 14px; border: 1px solid #efc8ce; border-radius: 10px; background: #fff4f5; color: #92243a; overflow-wrap: anywhere; }
.cab-grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); gap: 16px; margin-top: 22px; }
.cab-card, .cab-item { min-width: 0; margin: 0 0 14px; padding: 18px; overflow-wrap: anywhere; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: 0 4px 16px rgba(27,29,34,.025); }
.cab-card { display: flex; flex-direction: column; }
.cab-card > .cab-actions { margin-top: auto; padding-top: 10px; }
.cab-card h3 { margin: 12px 0 7px; }
.cab-card p { margin: 7px 0; }
.cab-project-description { color: var(--muted); white-space: pre-wrap; }
.cab-item > h3 { margin-bottom: 12px; }
.cab-sub { min-width: 0; margin-top: 15px; padding: 16px 0 0; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
.cab-badge { display: inline-flex; min-height: 25px; align-items: center; padding: 2px 9px; border: 1px solid #dcd6f7; border-radius: 20px; background: #f5f2ff; color: #4939b5; font-size: 12px; font-weight: 700; line-height: 1.3; vertical-align: middle; }
.cab-badge.is-project { border-color: #c9dfd3; background: #f1f8f3; color: #276441; }
.cab-badge.is-submission { border-color: #dcd6f7; background: #f5f2ff; color: #4939b5; }
.cab-work-kind { margin: 0 0 8px; }
.cab-field { display: flex; min-width: 0; flex-direction: column; gap: 6px; margin: 12px 0; color: #393b43; font-size: 14px; font-weight: 650; }
input:not([type="checkbox"]), select, textarea { width: 100%; min-width: 0; max-width: 100%; min-height: 42px; padding: 9px 11px; border: 1px solid var(--line-strong); border-radius: 9px; background: #fff; color: var(--ink); }
textarea { min-height: 100px; resize: vertical; }
input[type="checkbox"] { width: 18px; height: 18px; margin: 0 7px 0 0; accent-color: var(--accent); vertical-align: middle; }
input::placeholder, textarea::placeholder { color: var(--faint); }
.cab-row { display: flex; align-items: end; flex-wrap: wrap; gap: 10px; margin: 16px 0; }
.cab-row .cab-field { flex: 1 1 170px; min-width: min(170px, 100%); margin: 0; }
.cab-auth { width: min(100%, 520px); }
.cab-auth-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; padding-bottom: 17px; border-bottom: 1px solid var(--line); }
#cabAuthForm { padding: clamp(18px, 3vw, 26px); border: 1px solid var(--line); border-radius: 15px; background: #fff; }
#cabAuthForm h2 { font-size: 23px; }
#cabAuthForm > label:not(.cab-field) { display: block; margin: 15px 0; color: var(--muted); font-size: 14px; }
.cab-spin { width: min(100%, 380px); margin: 10px 0 16px; }
.cab-spin img { display: block; width: 100%; aspect-ratio: 16/10; object-fit: contain; border: 1px solid var(--line); border-radius: 12px; background: var(--paper-alt); touch-action: pan-y; }
.cab-spin-bar { display: flex; justify-content: center; align-items: center; gap: 10px; margin: 9px 0; }
.cab-spin-bar span { min-width: 42px; color: var(--muted); font-size: 13px; text-align: center; font-variant-numeric: tabular-nums; }
dialog { width: min(90vw, 480px); max-height: min(85vh, 720px); overflow: auto; padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); color: var(--ink); box-shadow: 0 24px 80px #17151f33; }
dialog::backdrop { background: rgba(19,18,27,.48); backdrop-filter: blur(2px); }
dialog h2 { font-size: 22px; }
[data-results] { min-width: 0; }
@media (max-width: 760px) {
  .cab-header { position: relative; min-height: 0; padding: 12px 16px; align-items: flex-start; flex-direction: column; gap: 8px; }
  .cab-header nav { width: 100%; gap: 4px; }
  .cab-header nav a:not(.btn) { padding: 8px; }
  .cab-header nav .btn { margin-left: auto; }
  .cab-layout { min-height: 0; grid-template-columns: minmax(0,1fr); gap: 16px; padding: 20px 14px 40px; }
  .cab-layout > aside { position: static; }
  h1 { margin-bottom: 12px; font-size: 21px; }
  #cabUser { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 12px; padding: 10px 12px; }
  #cabUser p { margin: 0; }
  #cabNav { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; padding: 2px 0 4px; }
  #cabNav a { flex: 0 1 auto; min-height: 38px; padding: 7px 11px; border-color: var(--line); background: rgba(255,255,255,.7); white-space: normal; }
  #cabBody { min-height: 280px; padding: 20px 16px; border-radius: 16px; }
}
@media (max-width: 480px) {
  .cab-header nav { align-items: stretch; }
  .cab-header nav .btn { margin-left: 0; }
  .cab-actions { align-items: stretch; }
  .cab-actions .btn { flex: 1 1 auto; }
  .cab-grid-cards { grid-template-columns: minmax(0, 1fr); gap: 11px; }
  .cab-card, .cab-item { padding: 15px; }
  .cab-row { align-items: stretch; }
  .cab-row .cab-field { flex-basis: 100%; }
  .cab-row > .btn { width: 100%; }
  .cab-auth-nav .btn { flex: 1 1 auto; }
  .cab-spin-bar { gap: 7px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
/* Админка: плитки сводки и очередь. */
.cab-item h4 { margin-top: 14px; color: var(--muted); font-weight: 650; }
.cab-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.cab-stat { padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.cab-stat strong { display: block; color: var(--accent-dark); font-size: 28px; line-height: 1.1; font-variant-numeric: tabular-nums; }
.cab-stat span { color: var(--muted); font-size: 13px; }
.cab-queue { margin: 0 0 12px; padding: 0; list-style: none; }
.cab-queue li { padding: 10px 0; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
.cab-queue li:first-child { border-top: 0; }
.cab-row-line { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 14px; }
.cab-badge-alert { border-color: #efc8ce; background: #fff4f5; color: #92243a; }