[hidden] { display: none !important; }
:root {
  --bg: #f5f6f8; --card: #fff; --text: #1d2330; --muted: #6b7280;
  --accent: #1f6feb; --ok: #137333; --ok-bg: #e6f4ea; --err: #b3261e; --err-bg: #fce8e6;
  --border: #dfe3ea; --radius: 10px;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
       background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
.topbar { display: flex; align-items: center; gap: 24px; padding: 10px 24px;
          background: var(--card); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.topbar .brand { font-weight: 700; color: var(--text); }
.topbar nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.topbar nav a { padding: 6px 10px; border-radius: 6px; color: var(--text); }
.topbar nav a:hover { background: #f1f4f9; }
.topbar nav a[aria-current="page"] { background: #eef4ff; color: var(--accent); font-weight: 600; }
.topbar .who { display: flex; gap: 12px; align-items: center; color: var(--muted); font-size: 14px; }
.container { max-width: 1000px; margin: 24px auto; padding: 0 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
        padding: 20px; margin-bottom: 20px; }
.narrow { max-width: 380px; margin: 60px auto; }
h1 { margin: 0 0 12px; font-size: 24px; } h2 { margin: 0 0 12px; font-size: 18px; }
h3 { font-size: 15px; margin: 16px 0 8px; }
.muted { color: var(--muted); }
label { display: block; margin-bottom: 12px; font-size: 14px; color: var(--muted); }
input, textarea, select { display: block; width: 100%; margin-top: 4px; padding: 8px 10px;
  border: 1px solid var(--border); border-radius: 6px; font: inherit; color: var(--text); background: #fff; }
fieldset { border: 0; padding: 0; margin: 0; }
button { padding: 8px 16px; border: 0; border-radius: 6px; background: var(--accent);
         color: #fff; font: inherit; cursor: pointer; }
button.link { background: none; color: var(--accent); padding: 0; }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; }
.stat { display: flex; flex-direction: column; } .stat .num { font-size: 28px; font-weight: 700; }
.flash { padding: 8px 12px; border-radius: 6px; margin: 12px 0; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--err-bg); color: var(--err); }
.flash.warn { background: #fff4e5; color: #8a4b00; }
.onboard { list-style: none; padding: 0; margin: 0; }
.onboard li { padding: 6px 0; }
.onboard li.done a { color: var(--muted); text-decoration: line-through; }
.guide li { margin-bottom: 6px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--border); }
td select { width: auto; margin: 0; }
.logo { max-height: 80px; display: block; margin-bottom: 12px; }

/* --- 1-bosqich sahifalari --- */
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 20px; }
.grid2 > .card { margin-bottom: 0; }
.grid2 + .card, .grid2 + section { margin-top: 20px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; }
button.secondary, a.button.secondary { background: #fff; color: var(--accent); border: 1px solid var(--accent); }
a.button { display: inline-block; padding: 8px 16px; border-radius: 6px; background: var(--accent); color: #fff; }
button.link.danger { color: var(--err); }
input[type=file] { padding: 6px; }
input[type=search] { margin: 0 0 12px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; background: #eef1f6; color: var(--muted); white-space: nowrap; }
.badge.s-registration, .badge.s-printing { background: #fff4e0; color: #8a5300; }
.badge.s-scanning, .badge.s-review { background: #e8f0fe; color: #1a56c4; }
.badge.s-published { background: var(--ok-bg); color: var(--ok); }
.badge.s-archived { background: #eee; color: #666; }
.exam-head { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: flex-start; }
.status-box { text-align: right; }
.status-box .actions { justify-content: flex-end; }
.steps { display: flex; gap: 0; list-style: none; padding: 0; margin: 0 0 20px; flex-wrap: wrap; counter-reset: s; }
.steps li { flex: 1; min-width: 110px; padding: 6px 8px; font-size: 12px; color: var(--muted); border-bottom: 3px solid var(--border); counter-increment: s; }
.steps li::before { content: counter(s) ". "; }
.steps li.done { color: var(--ok); border-color: #9ad3a8; }
.steps li.now { color: var(--accent); border-color: var(--accent); font-weight: 600; }
table.compact th, table.compact td { padding: 4px 6px; font-size: 13px; }
tr.muted td { color: var(--muted); }
tr.warn td { background: #fff8e6; }
td.right { text-align: right; }
.inline-form { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-top: 10px; }
.inline-form input, .inline-form select { width: auto; flex: 1; min-width: 90px; margin: 0; }
.inline-form button { flex: none; }
label.check { display: flex; gap: 4px; align-items: center; margin: 0; }
label.check input { width: auto; margin: 0; }
form.inline select.multi { min-width: 180px; height: auto; }
.add-row { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--border); }
details summary { cursor: pointer; color: var(--accent); margin: 8px 0; }
.mono { font-family: ui-monospace, Consolas, monospace; letter-spacing: 2px; font-size: 18px; }
.narrow-wide { max-width: 760px; }
.keygrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(44px, 1fr)); gap: 6px; }
.keygrid span { border: 1px solid var(--border); border-radius: 6px; text-align: center; padding: 4px 0; font-weight: 600; }
.keygrid small { display: block; color: var(--muted); font-weight: 400; font-size: 10px; }

.toast { position: fixed; top: 64px; right: 20px; z-index: 10; max-width: 420px; cursor: pointer; }
.toast .flash { margin: 0; box-shadow: 0 4px 16px rgba(0,0,0,.12); }
details.picker summary { color: var(--text); }
details.picker[open] form { position: absolute; z-index: 5; background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 10px; box-shadow: 0 6px 18px rgba(0,0,0,.1); }
details.picker label.check { margin: 4px 0; }
nav.tabs { display: flex; gap: 6px; margin: 0 0 12px; flex-wrap: wrap; }
nav.tabs a { padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; text-decoration: none; color: var(--text); background: var(--card); }
nav.tabs a.active { background: var(--accent); color: #fff; border-color: var(--accent); }
blockquote { margin: 8px 0; padding: 8px 12px; border-left: 3px solid var(--border); background: var(--bg); white-space: pre-wrap; }
.badge.a-active { background: var(--ok-bg); color: var(--ok); }
.badge.a-trial { background: #e8f0fe; color: #1a56c4; }
.badge.a-grace { background: #fff4e0; color: #8a5300; }
.badge.a-expired, .badge.a-suspended { background: var(--err-bg); color: var(--err); }
.table-wrap { overflow-x: auto; }

/* Bildirishnomalar */
.bell { position: relative; }
.bell-count { display: inline-block; min-width: 18px; padding: 0 5px; border-radius: 9px; background: var(--err); color: #fff; font-size: 12px; text-align: center; }
.inbox { list-style: none; margin: 0; padding: 0; }
.inbox li { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.inbox li.unread { border-left: 3px solid var(--accent); padding-left: 10px; }
.inbox p { margin: 4px 0 0; color: var(--muted); }
.meter { height: 6px; background: #eef1f6; border-radius: 3px; overflow: hidden; margin: 4px 0 8px; }
.meter span { display: block; height: 100%; background: var(--ok); }
.deadlines { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 12px; }
.deadlines label { margin: 0; }
.archive { margin-top: 16px; }
.muted-table td { color: var(--muted); }
/* Katalog: qator amallari va joyida tahrir */
.compact td.right { white-space: nowrap; }
.compact td.right .link + .link { margin-left: 10px; }
.compact tr.editing td { background: #f4f7fd; }
/* O'quvchilar guruhlari */
.badge.group { background: #eaf3ec; color: #1f6b3a; margin-left: 4px; }
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.filter-bar input[type=search] { flex: 2; min-width: 200px; margin: 0; }
.filter-bar select { flex: 1; min-width: 180px; margin: 0; }
.group-pick { border: 1px solid var(--border); border-radius: 6px; padding: 6px 10px; margin: 8px 0; display: flex; flex-wrap: wrap; gap: 4px 16px; }
.group-pick legend { font-size: 13px; color: var(--muted); padding: 0 4px; }
.group-list { border-top: 1px solid var(--border); margin-top: 8px; }
.group-item { border-bottom: 1px solid var(--border); }
.group-item summary { display: flex; align-items: center; gap: 12px; padding: 8px 4px; margin: 0; color: var(--text); list-style: none; }
.group-item summary::-webkit-details-marker { display: none; }
.group-item .group-name { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.group-item .group-more { color: var(--accent); font-size: 14px; }
.group-item .group-more::after { content: " ▾"; }
.group-item[open] .group-more::after { content: " ▴"; }
.group-actions { padding: 4px 4px 12px; }
.group-actions .inline-form { margin-top: 0; }
.group-buttons { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; }
/* Guruhga biriktirish sahifasi */
.gm-filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 8px; }
.gm-filters input, .gm-filters select { margin: 0; }
.gm-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 12px 0; position: sticky; top: 0; background: #fff; padding: 8px 0; z-index: 2; border-bottom: 1px solid var(--border); }
.gm-count { flex: 1; min-width: 200px; }
.gm-table td.gm-check, .gm-table th.gm-check { width: 36px; text-align: center; }
.gm-table input[type=checkbox] { width: 18px; height: 18px; margin: 0; }
.gm-table tbody tr:has(input:checked) { background: #f1f7f3; }
.group-links { margin: 0 0 8px; }
/* Saralanadigan jadval sarlavhalari */
thead th:not([data-nosort]):not(:empty) { cursor: pointer; user-select: none; white-space: nowrap; }
thead th:not([data-nosort]):not(:empty)::after { content: "⇅"; margin-left: 4px; font-size: .8em; opacity: .3; }
thead th[aria-sort="ascending"]::after { content: "▲"; opacity: .8; }
thead th[aria-sort="descending"]::after { content: "▼"; opacity: .8; }
thead th:not([data-nosort]):not(:empty):hover::after { opacity: .7; }
table[data-nosort] thead th { cursor: auto; }
table[data-nosort] thead th::after, .ProseMirror thead th::after { content: none; }
/* Imtihondan nusxa olish */
.dup { margin-top: 10px; text-align: left; }
.dup summary { font-size: 14px; }
.dup-form { display: grid; gap: 6px; max-width: 360px; background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
.dup-form .muted { font-size: 13px; margin: 0 0 4px; }
.dup-form label.check { margin: 0; }
/* Imtihon vaqti sozlamasi */
.timing-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px 16px; margin-bottom: 10px; }
.timing-input { display: flex; align-items: center; gap: 6px; }
.timing-input input { width: 90px; margin: 0; }
/* Imtihon ro'yxati jadvali */
.roster-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0; }
.roster-bar input[type=search] { flex: 2; min-width: 180px; margin: 0; }
.roster-bar select { flex: 1; min-width: 150px; margin: 0; }
.roster-count { white-space: nowrap; }
.roster-tip { font-size: 13px; margin: 4px 0 8px; }
.roster-table tr.clickable { cursor: pointer; }
.roster-table tr.clickable:hover td { background: #f4f7fd; }
.flash-inline { color: var(--danger, #b42318); font-size: 12px; }
.reg-edit { background: #f8fafd; border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
.reg-edit-head { margin: 0 0 10px; display: flex; gap: 12px; flex-wrap: wrap; align-items: baseline; }
.reg-blocks { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.reg-block { border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; margin: 0; background: #fff; }
.reg-block legend { font-size: 13px; padding: 0 4px; }
.reg-block select, .reg-block input { width: 100%; margin: 4px 0 0; }
.reg-cert { font-size: 12px; color: var(--muted); margin-top: 6px; display: block; }
.reg-edit-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-top: 12px; }
.reg-edit-bar label { margin: 0; }
.reg-edit-bar input { width: 120px; margin: 0; }
.reg-hint { font-size: 12px; flex: 1; min-width: 160px; }
form.lock-form { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-top: 4px; }
form.lock-form select { width: auto; margin: 0; padding: 2px 6px; }
.sheet-design { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.sheet-design fieldset.plain { border: 0; padding: 0; margin: 10px 0; }
.sheet-design fieldset.plain legend { font-weight: 600; padding: 0; margin-bottom: 4px; }
.sheet-design fieldset.plain > input { margin: 4px 0; }
.sheet-design .vars { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 8px 0 12px; }
.sheet-design .chip { padding: 2px 8px; font-size: 12px; border-radius: 12px; background: var(--card); color: var(--accent); border: 1px solid var(--border); }
.sheet-design .radios { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-bottom: 8px; }
.sheet-design .inline-form label.check { flex: none; }
.sheet-design .preview { position: sticky; top: 12px; }
.sheet-design iframe { width: 100%; height: 78vh; border: 1px solid var(--border); border-radius: 6px; background: #fff; }
@media (max-width: 900px) { .sheet-design { grid-template-columns: 1fr; } .sheet-design .preview { position: static; } }
.plain-list { list-style: none; padding: 0; margin: 6px 0; }
.plain-list li { display: flex; gap: 12px; align-items: center; padding: 4px 0; }
a.button.small { padding: 2px 10px; font-size: 12px; margin-left: 8px; }
details.multi-marks { margin-top: 14px; }
details.multi-marks summary { cursor: pointer; font-weight: 600; }
.ck-grid { display: flex; flex-wrap: wrap; gap: 4px; margin: 6px 0 14px; }
.ck { display: inline-block; min-width: 58px; padding: 2px 6px; border-radius: 5px; font-size: 12px; font-family: ui-monospace, monospace; border: 1px solid transparent; }
.ck b { font-weight: 600; margin-right: 2px; }
.ck.ok { background: #e7f6ec; color: #1b6b35; border-color: #b9e2c6; }
.ck.wrong { background: #fdecec; color: #a12a2a; border-color: #f2c2c2; }
.ck.blank { background: #f1f3f6; color: #6b7280; border-color: #dfe3e9; }
.ck.multi { background: #fff4e0; color: #8a5300; border-color: #f2d9a8; }
.legend .ck { min-width: 0; margin-right: 6px; }
.ck-grid.faded { opacity: .45; }
.an-filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin: 8px 0 14px; }
.an-filters label { margin: 0; }
.an-filters select { width: auto; min-width: 140px; }
.an-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.an-cards .card { margin: 0; }
.an-hist { display: flex; align-items: flex-end; gap: 3px; height: 180px; padding-top: 18px; }
.an-col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; height: 100%; min-width: 0; }
.an-col i { display: block; width: 100%; background: var(--accent); border-radius: 3px 3px 0 0; min-height: 1px; opacity: .85; }
.an-col:hover i { opacity: 1; }
.an-col .v { font-size: 11px; color: var(--muted); }
.an-col .l { font-size: 10px; color: var(--muted); margin-top: 3px; white-space: nowrap; overflow: hidden; max-width: 100%; }
.an-bar { display: inline-block; width: 70px; height: 8px; background: #eef1f5; border-radius: 4px; vertical-align: middle; overflow: hidden; }
.an-bar i { display: block; height: 100%; background: var(--accent); }
table.an-q td.an-key { background: #e7f6ec; font-weight: 600; }
.steps.tabs li { cursor: pointer; user-select: none; }
.steps.tabs li:hover { background: #f4f7fb; }
.steps.tabs li.active { background: #eef4ff; color: var(--accent); font-weight: 600; }
.steps.tabs li:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.scan-view { display: flex; flex-wrap: wrap; gap: 12px; }
.scan-view a { display: block; max-width: 640px; flex: 1 1 420px; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; background: #fff; }
.scan-view img { display: block; width: 100%; height: auto; }
.view-item { border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; margin: 10px 0; }
.view-item.new { border-color: var(--accent); box-shadow: 0 0 0 2px #dbe7ff; }
.view-item.off { opacity: .65; }
.view-item .inline-form input { font-family: ui-monospace, monospace; font-size: 13px; }
table td.num, table th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Tugma bosilganini ko'rsatish: bosish, kursor ostida va so'rov ketayotganda (busy.js) */
button, a.button { transition: filter .12s, transform .06s; }
button:hover:not(:disabled), a.button:hover { filter: brightness(1.08); text-decoration: none; }
button:active:not(:disabled), a.button:active { transform: translateY(1px); filter: brightness(.9); }
button:focus-visible, a.button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button:disabled { cursor: not-allowed; opacity: .6; }
.is-busy, button.is-busy:disabled { opacity: .8; cursor: progress; pointer-events: none; }
.is-busy::after { content: ""; display: inline-block; width: .85em; height: .85em; margin-left: .5em;
  vertical-align: -.1em; border: 2px solid currentColor; border-right-color: transparent;
  border-radius: 50%; animation: busy-spin .7s linear infinite; }
@keyframes busy-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .is-busy::after { animation-duration: 2.5s; } }
button.danger:not(.link) { background: var(--err); color: #fff; }
.danger-zone summary { color: var(--err); }
fieldset.plain { margin: 10px 0; }
fieldset.plain > legend { font-weight: 600; font-size: 14px; padding: 0; margin-bottom: 6px; }
.block-times { margin: 8px 0; }
.block-times summary { cursor: pointer; color: var(--muted); font-size: 14px; }
.block-times form { margin-top: 8px; }

/* --- Tuzilma: sahifa sarlavhasi, sozlamalar menyusi, kartalar, ochiladigan formalar --- */
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px 20px; flex-wrap: wrap; margin-bottom: 16px; }
.page-head h1, .page-head h2, .page-head p { margin: 0; }
.page-head > p { flex: 1 1 360px; }
.page-head .actions { margin: 0; }
.subnav { display: flex; gap: 2px; flex-wrap: wrap; border-bottom: 1px solid var(--border); margin: 0 0 20px; }
.subnav a { padding: 8px 14px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.subnav a:hover { color: var(--text); }
.subnav a[aria-current="page"] { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-bottom: 20px; }
a.tile { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px; color: var(--text); transition: border-color .12s, box-shadow .12s; }
a.tile:hover { border-color: var(--accent); box-shadow: 0 2px 10px rgba(31, 111, 235, .08); }
a.tile:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.tile-title { font-weight: 600; font-size: 16px; }
.tile-meta { color: var(--muted); font-size: 13px; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip-static { font-size: 12px; padding: 1px 7px; border-radius: 10px; background: #f1f4f9; color: var(--muted); }
.head-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-start; }
button.is-open, a.button.is-open { background: #fff; color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
[data-panel] { position: relative; }
[data-panel] > .panel-close { position: absolute; top: 12px; right: 14px; }
.head-more { justify-content: flex-end; margin: 4px 0 0; gap: 14px; font-size: 14px; }
.danger-zone h2 { color: var(--err); }
.papers-sum { margin: 8px 0; }
.count { display: inline-block; min-width: 18px; padding: 0 5px; border-radius: 9px; background: var(--err); color: #fff; font-size: 12px; line-height: 18px; text-align: center; }
.exam-head .chips { margin-top: -4px; }
button.small { padding: 5px 10px; font-size: 13px; }
.tile-next { font-size: 14px; }
.tile-alert { font-size: 13px; color: var(--err); font-weight: 600; }
.exam-head { margin-bottom: 18px; }
.exam-head h1 { margin-bottom: 4px; }
.pw-input { width: 120px; }
div.tile { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
div.tile:hover { border-color: #c9d6ea; }
div.tile .tile-title { color: var(--text); }
div.tile .tile-title:hover { color: var(--accent); }
.tile-main { border-color: #b9cdf0; }
.tile-actions { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 14px; margin-top: 4px; }
.tile .inline-form input { width: 180px; }