/* KService School System — interface styles */
:root {
  --ink: #16243b; --ink-2: #33415c; --muted: #66758c; --line: #dfe4ec; --bg: #f4f6f9; --card: #ffffff;
  --primary: #1f4e8c; --primary-2: #173d6f; --primary-soft: #e7eef8;
  --accent: #e2711d; --accent-2: #c45f12; --accent-soft: #fdf0e5;
  --ok: #1d7a4f; --ok-soft: #e4f4ec; --warn: #a86400; --warn-soft: #fff3dc; --danger: #b42323; --danger-soft: #fde8e8;
  --side: #14213a; --side-ink: #c9d3e3; --side-active: #22385c;
  --c-in: #1f8a5b; --c-out: #c9402f;
  --radius: 10px; --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e6ebf3; --ink-2: #c3ccda; --muted: #95a3b8; --line: #2c3a52; --bg: #0f1726; --card: #172238;
    --primary: #6d9ee0; --primary-2: #8db4ea; --primary-soft: #1d2f4d; --accent: #f08a3c; --accent-2: #f5a263; --accent-soft: #3a2817;
    --ok: #57c48f; --ok-soft: #173327; --warn: #f0b44a; --warn-soft: #3a2e14; --danger: #f07070; --danger-soft: #3d1b1b;
    --side: #0b1220; --side-active: #1c2b47; --c-in: #4cc38a; --c-out: #f07a63; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 var(--font); }
a { color: var(--primary); }
h1 { font-size: 22px; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 16px; margin: 0 0 10px; }
h3 { font-size: 14px; margin: 16px 0 8px; color: var(--ink-2); }
code { background: var(--primary-soft); color: var(--ink); padding: 1px 6px; border-radius: 5px; font-size: 12.5px; }
.muted { color: var(--muted); } .small { font-size: 12.5px; } .grow { flex: 1; }
.ok-text { color: var(--ok); } .danger-text { color: var(--danger); }
[hidden] { display: none !important; }

/* ---------- layout */
.shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.side { background: var(--side); color: var(--side-ink); display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; gap: 10px; align-items: center; padding: 18px 16px 14px; }
.brand img { width: 40px; height: 40px; object-fit: contain; background: #fff; border-radius: 8px; padding: 3px; }
.brand b { display: block; color: #fff; font-size: 14px; line-height: 1.25; }
.brand small { color: #8fa0bb; font-size: 11.5px; }
.brand-mark { width: 40px; height: 40px; border-radius: 10px; background: var(--accent); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 20px; flex: none; }
.brand-mark.big { width: 52px; height: 52px; font-size: 26px; }
.year-pick { display: block; padding: 0 14px 12px; }
.year-pick span { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: #8fa0bb; margin-bottom: 4px; }
.year-pick select { width: 100%; background: var(--side-active); color: #fff; border: 1px solid #2f4468; }
.nav-list { flex: 1; padding: 4px 8px; display: flex; flex-direction: column; gap: 2px; }
.nav-title { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: #8fa0bb; padding: 8px 10px 4px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--side-ink); text-decoration: none; font-size: 13.5px; background: none; border: 0; text-align: left; cursor: pointer; font-family: inherit; width: 100%; }
.nav-item:hover { background: var(--side-active); color: #fff; }
.nav-item.active { background: var(--side-active); color: #fff; box-shadow: inset 3px 0 0 var(--accent); }
.nav-item .ic { width: 18px; text-align: center; opacity: .85; }
.nav-badge { margin-left: auto; background: var(--accent); color: #fff; border-radius: 10px; font-size: 11px; padding: 0 7px; font-weight: 700; }
.side-foot { padding: 12px 14px 16px; border-top: 1px solid #23324c; display: flex; flex-direction: column; gap: 8px; }
.who b { display: block; color: #fff; font-size: 13px; } .who small { color: #8fa0bb; }
.btn.btn-logout { background: #c0392b; color: #fff; border-color: #c0392b; }
.btn.btn-logout:hover { background: #a93226; }
.content { min-width: 0; display: flex; flex-direction: column; }
.topbar { display: none; }
main { padding: 22px 26px 40px; max-width: 1280px; width: 100%; }
.license-banner { background: var(--warn-soft); color: var(--warn); padding: 8px 26px; font-weight: 600; font-size: 13px; border-bottom: 1px solid var(--line); }
.license-banner.expired { background: var(--danger-soft); color: var(--danger); }
.license-banner a { margin-left: 4px; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.page-head .sub, p.sub { color: var(--muted); margin: 2px 0 0; }
.actions, .btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); margin-bottom: 16px; }
.card.narrow { max-width: 460px; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.grid-2-1 > .card { margin-bottom: 16px; }
.loading { color: var(--muted); padding: 24px; text-align: center; }
.empty { color: var(--muted); padding: 28px 12px; text-align: center; }
.alert { display: block; background: var(--accent-soft); color: var(--accent-2); padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-weight: 600; text-decoration: none; }
.alert.warn { background: var(--warn-soft); color: var(--warn); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.note { background: var(--primary-soft); border-radius: 8px; padding: 10px 12px; margin: 10px 0; }
.note.warn { background: var(--warn-soft); color: var(--warn); } .note.ok { background: var(--ok-soft); color: var(--ok); font-weight: 600; }

/* ---------- stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 16px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); border-top: 3px solid var(--primary); }
.stat:nth-child(4) { border-top-color: var(--accent); }
.stat span { display: block; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.stat b { font-size: 24px; font-variant-numeric: tabular-nums; }
.mini-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin: 8px 0 14px; }
.mini-stats > div { background: var(--bg); border-radius: 8px; padding: 10px 12px; }
.mini-stats span { display: block; color: var(--muted); font-size: 12px; } .mini-stats b { font-size: 17px; font-variant-numeric: tabular-nums; }
.chart-box { width: 100%; } .chart { width: 100%; height: auto; display: block; }
.chart .grid { stroke: var(--line); } .axis { fill: var(--muted); font-size: 11px; }
.legend { display: flex; gap: 16px; font-size: 12.5px; color: var(--muted); margin-top: 4px; flex-wrap: wrap; }
.legend i { display: inline-block; width: 12px; height: 3px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }
.donut-wrap { display: grid; place-items: center; padding: 8px; } .donut { width: 180px; }
.donut-bg { stroke: var(--danger-soft); } .donut-fg { stroke: var(--c-in); } .donut-val { font-size: 26px; font-weight: 800; fill: var(--ink); }

/* ---------- controls */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font: 600 13.5px var(--font); cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { border-color: var(--primary); }
.btn:disabled { opacity: .55; cursor: wait; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; } .btn-primary:hover { background: var(--primary-2); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; } .btn-accent:hover { background: var(--accent-2); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-ghost { background: transparent; border-color: transparent; color: inherit; }
.btn-small { padding: 5px 10px; font-size: 12.5px; }
.btn-export { background: #1d7a4f; border-color: #1d7a4f; color: #fff; } .btn-import { background: #1f6fbf; border-color: #1f6fbf; color: #fff; }
.btn.block { width: 100%; margin-top: 8px; }
.btn.left { margin-right: auto; }
.btn.on { background: var(--primary); color: #fff; border-color: var(--primary); }
.icon-btn { background: transparent; border: 1px solid transparent; border-radius: 7px; padding: 4px 7px; cursor: pointer; font-size: 14px; line-height: 1; color: inherit; }
.icon-btn:hover { background: var(--primary-soft); border-color: var(--line); }
.icon-btn.danger:hover { background: var(--danger-soft); }
.icon-btn.accent { color: var(--accent); }
.link-btn { background: none; border: 0; color: var(--primary); cursor: pointer; padding: 0; font: inherit; font-size: 12.5px; text-decoration: underline; }
input, select, textarea { font: 14px var(--font); color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; width: 100%; min-width: 0; }
input:focus, select:focus, textarea:focus, .btn:focus-visible, .icon-btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; border-color: var(--primary); }
input:disabled, select:disabled { opacity: .6; }
input[type=checkbox] { width: auto; accent-color: var(--primary); }
.field { display: flex; flex-direction: column; gap: 4px; }
.field > span { font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
.field small { color: var(--muted); font-size: 12px; }
.req { color: var(--danger); }
.full { grid-column: 1 / -1; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; align-items: end; margin-bottom: 14px; }
.stack { display: flex; flex-direction: column; gap: 10px; }
.filters { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 14px; }
.filters > input[type=search] { max-width: 320px; } .filters > select { max-width: 240px; }
.filters .field { min-width: 160px; }
.inline-form { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; margin: 8px 0 14px; }
.inline-form .field { min-width: 150px; flex: 1; }
.form-foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }
.form-error { color: var(--danger); font-weight: 600; min-height: 1em; margin: 4px 0; }
.check { display: flex; align-items: center; gap: 6px; font-weight: 500; }
.switch { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-weight: 600; }
.switch input { appearance: none; width: 38px; height: 22px; border-radius: 12px; background: var(--line); position: relative; cursor: pointer; transition: .15s; border: 0; padding: 0; flex: none; }
.switch input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: .15s; box-shadow: 0 1px 2px rgba(0,0,0,.3); }
.switch input:checked { background: var(--ok); } .switch input:checked::after { left: 19px; }
.box { border: 1px dashed var(--line); border-radius: 8px; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.seg { display: flex; gap: 0; } .seg .btn { border-radius: 0; } .seg .btn:first-child { border-radius: 8px 0 0 8px; } .seg .btn:last-child { border-radius: 0 8px 8px 0; }

/* ---------- tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 16px; overflow-x: auto; }
.tab { background: none; border: 0; padding: 9px 14px; font: 600 13.5px var(--font); color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.tab:hover { color: var(--ink); } .tab.active { color: var(--primary); border-bottom-color: var(--accent); }

/* ---------- tables */
.table-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tbl th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tr.clickable { cursor: pointer; } .tbl tr.clickable:hover td { background: var(--primary-soft); }
.tbl .n, .n { text-align: right; } .tbl .c, .c { text-align: center; }
.actions-col { width: 1%; white-space: nowrap; text-align: right; }
.row-actions { display: flex; gap: 2px; justify-content: flex-end; }
.photo-col { width: 44px; }
.thumb { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; cursor: zoom-in; display: block; }
.thumb.ph { background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; font-weight: 700; cursor: default; }
.photo-big { max-width: 100%; max-height: 70vh; display: block; margin: auto; border-radius: 8px; }
.photo-big.small { width: 110px; height: 130px; object-fit: cover; margin: 0; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; font-weight: 600; background: var(--bg); color: var(--muted); border: 1px solid var(--line); white-space: nowrap; }
.badge.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; } .badge.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge.danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.total-line { text-align: right; padding-top: 12px; font-size: 15px; }
.grade-in { width: 90px; text-align: center; font-weight: 700; } .grade-in.bad { border-color: var(--danger); background: var(--danger-soft); }
.grade-in.computed { background: var(--bg); color: var(--muted); cursor: not-allowed; border-style: dashed; }
.tbl.grades .grade-in[data-item] { width: 64px; }
.chip { display: inline-block; background: var(--accent-soft); color: var(--accent-2); padding: 2px 9px; border-radius: 10px; margin: 2px 4px; font-weight: 600; font-size: 12.5px; }
.chip-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chip-list li { background: var(--primary-soft); border-radius: 14px; padding: 2px 4px 2px 12px; display: flex; align-items: center; gap: 4px; }
.preview-box { margin-top: 6px; min-height: 22px; }
.h3-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.h3-row h2, .h3-row h3 { margin: 0; }
.recap { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 8px 0; } .recap dt { color: var(--muted); } .recap dd { margin: 0; }
.photo-row { display: flex; gap: 16px; align-items: flex-start; }
.logo-row { display: flex; gap: 18px; align-items: flex-start; }
.photo-pick, .logo-pick { width: 110px; height: 130px; border: 2px dashed var(--line); border-radius: 10px; display: grid; place-items: center; cursor: pointer; overflow: hidden; flex: none; text-align: center; color: var(--muted); }
.logo-pick { width: 120px; height: 120px; }
.photo-pick img, .logo-pick img { width: 100%; height: 100%; object-fit: cover; } .logo-pick img { object-fit: contain; }
.photo-pick small { display: block; }
.header-pick { border: 2px dashed var(--line); border-radius: 8px; min-height: 70px; display: grid; place-items: center; cursor: pointer; color: var(--muted); overflow: hidden; }
.header-pick img { width: 100%; display: block; }
.danger-zone { border-color: var(--danger); } .danger-zone h2 { color: var(--danger); }
.steps li { margin-bottom: 6px; }

/* class form */
.segments { display: flex; flex-direction: column; gap: 6px; }
.segment { display: grid; grid-template-columns: 90px 1fr 1fr 1fr auto; gap: 6px; align-items: center; }
.preview { font-size: 15px; font-weight: 700; letter-spacing: .05em; }
.tranches { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }
.tranche { display: grid; grid-template-columns: 2fr 1.2fr 1.2fr auto; gap: 6px; align-items: center; }
.sum-indicator { font-weight: 700; padding: 6px 10px; border-radius: 6px; font-variant-numeric: tabular-nums; }
.sum-indicator.ok { background: var(--ok-soft); color: var(--ok); } .sum-indicator.bad { background: var(--danger-soft); color: var(--danger); }

/* timetable */
.week-scroll { overflow-x: auto; }
.week { display: grid; grid-template-columns: 64px repeat(var(--cols), minmax(120px, 1fr)); min-width: 700px; }
.week-head { height: 34px; display: grid; place-items: center; font-weight: 700; font-size: 13px; border-bottom: 1px solid var(--line); }
.week-hours .hour { font-size: 11px; color: var(--muted); text-align: right; padding-right: 8px; border-top: 1px solid var(--line); }
.week-col { position: relative; border-left: 1px solid var(--line); background-image: linear-gradient(var(--line) 1px, transparent 1px); background-size: 100% 52px; }
.course { position: absolute; left: 4px; right: 4px; border: 1px solid rgba(0,0,0,.08); border-radius: 7px; padding: 4px 6px; text-align: left; cursor: pointer; overflow: hidden; display: flex; flex-direction: column; color: #111; font: 12px var(--font); }
.course b { font-size: 12.5px; } .course small { color: #333; }
.course:hover { box-shadow: 0 2px 6px rgba(0,0,0,.15); }
/* calendar */
.cal { display: grid; grid-template-columns: repeat(7, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.cal-h { font-weight: 700; font-size: 12px; text-transform: uppercase; color: var(--muted); padding: 6px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cal-cell { min-height: 92px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 4px; display: flex; flex-direction: column; gap: 3px; cursor: cell; }
.cal-cell.off { background: var(--bg); cursor: default; } .cal-cell.today .cal-d { background: var(--accent); color: #fff; }
.cal-d { font-size: 12px; font-weight: 700; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; }
.cal-ev { background: var(--primary-soft); color: var(--ink); border: 0; border-left: 3px solid var(--primary); border-radius: 4px; padding: 2px 5px; font: 12px var(--font); text-align: left; cursor: pointer; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.month-nav { display: flex; align-items: center; gap: 8px; text-transform: capitalize; }

/* parents inbox */
.inbox { display: grid; grid-template-columns: 220px 1fr; gap: 12px; min-height: 300px; }
.threads { display: flex; flex-direction: column; gap: 4px; border-right: 1px solid var(--line); padding-right: 10px; max-height: 520px; overflow-y: auto; }
.thread { text-align: left; background: none; border: 0; border-radius: 8px; padding: 8px; cursor: pointer; font: inherit; color: inherit; }
.thread b { display: flex; gap: 6px; align-items: center; } .thread small { color: var(--muted); }
.thread.on, .thread:hover { background: var(--primary-soft); }
.conv { display: flex; flex-direction: column; gap: 8px; }
.msgs { display: flex; flex-direction: column; gap: 8px; max-height: 380px; overflow-y: auto; padding: 4px; }
.msg { max-width: 80%; padding: 8px 12px; border-radius: 12px; } .msg p { margin: 0 0 2px; white-space: pre-wrap; } .msg small { color: var(--muted); font-size: 11.5px; }
.msg.in { background: var(--bg); align-self: flex-start; } .msg.out { background: var(--primary-soft); align-self: flex-end; }
.ann-list { list-style: none; padding: 0; margin: 0; } .ann-list li { display: flex; gap: 8px; justify-content: space-between; border-bottom: 1px solid var(--line); padding: 8px 0; } .ann-list p { margin: 2px 0 0; white-space: pre-wrap; }

/* ---------- auth & onboarding */
.center-screen { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: radial-gradient(circle at 20% 10%, var(--primary-soft), transparent 50%), var(--bg); }
.auth-card { width: 100%; max-width: 420px; padding: 26px 28px; }
.auth-card.wide { max-width: 640px; }
.auth-card h1 { margin: 10px 0 4px; }
.auth-card form { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }
.auth-card form.grid2 { display: grid; }
.auth-brand { display: flex; align-items: center; gap: 12px; } .auth-brand img { width: 52px; height: 52px; object-fit: contain; }
.auth-brand b { display: block; font-size: 15px; } .auth-brand small { color: var(--muted); }
.stepper { display: flex; gap: 8px; list-style: none; padding: 0; margin: 18px 0 6px; counter-reset: s; }
.stepper li { flex: 1; font-size: 12.5px; color: var(--muted); border-top: 3px solid var(--line); padding-top: 6px; counter-increment: s; }
.stepper li::before { content: counter(s) ". "; }
.stepper li.on { border-color: var(--accent); color: var(--ink); font-weight: 700; } .stepper li.done { border-color: var(--primary); }
.choice-row { display: flex; gap: 12px; margin: 16px 0; }
.choice { flex: 1; padding: 22px; border: 2px solid var(--line); border-radius: 12px; background: var(--card); font: 700 16px var(--font); color: var(--ink); cursor: pointer; }
.choice.on { border-color: var(--accent); background: var(--accent-soft); }
.hint { color: var(--muted); font-size: 12.5px; }
.version { text-align: center; margin-top: 18px; }

/* ---------- modal & toast */
.overlay { position: fixed; inset: 0; background: rgba(10, 18, 32, .5); display: grid; place-items: center; padding: 16px; z-index: 50; animation: fade .12s; }
.modal { background: var(--card); border-radius: 12px; width: 100%; max-width: 560px; max-height: calc(100vh - 32px); display: flex; flex-direction: column; box-shadow: 0 20px 50px rgba(0,0,0,.3); }
.modal.wide { max-width: 860px; }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.modal-head h2 { margin: 0; }
.modal-body { padding: 16px 18px; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--line); }
#toasts { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 60; max-width: min(420px, calc(100vw - 32px)); }
.toast { background: var(--ink); color: var(--card); padding: 10px 14px; border-radius: 8px; box-shadow: 0 6px 20px rgba(0,0,0,.25); font-weight: 600; transition: .3s; }
.toast-error { background: var(--danger); color: #fff; } .toast.out { opacity: 0; transform: translateY(8px); }
@keyframes fade { from { opacity: 0; } }

/* ---------- responsive */
@media (max-width: 1000px) { .stats { grid-template-columns: repeat(2, 1fr); } .grid-2-1 { grid-template-columns: 1fr; } .grid4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; left: 0; top: 0; bottom: 0; width: 260px; z-index: 40; transform: translateX(-100%); transition: transform .2s; }
  body.nav-open .side { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.4); }
  .topbar { display: flex; align-items: center; gap: 10px; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 30; }
  .top-title { flex: 1; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .btn.btn-logout-top { background: #c0392b; color: #fff; border-color: #c0392b; padding: 6px 10px; }
  main { padding: 16px; }
  .grid2, .grid4 { grid-template-columns: 1fr; }
  .inbox { grid-template-columns: 1fr; } .threads { border-right: 0; max-height: 180px; }
  .tbl thead { display: none; } .tbl tr { display: block; border-bottom: 1px solid var(--line); padding: 6px 0; }
  .tbl td { display: flex; justify-content: space-between; gap: 12px; border: 0; padding: 4px 6px; text-align: right; }
  .tbl td::before { content: attr(data-label); color: var(--muted); font-size: 12px; text-align: left; }
  .tbl td.actions-col, .tbl td.photo-col { justify-content: flex-end; } .tbl td.actions-col::before, .tbl td.photo-col::before { content: none; }
  .tbl.grades td { justify-content: space-between; }
  .segment { grid-template-columns: 1fr 1fr; } .tranche { grid-template-columns: 1fr 1fr; }
  .photo-row, .logo-row { flex-direction: column; }
}
@media (min-width: 821px) { .btn-logout-top { display: none; } }
@media print { .side, .topbar, .license-banner { display: none; } }
.svg-ic { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; opacity: .9; }
.mini-stats .link-btn { display: block; margin-top: 2px; }
.ue-block { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin-bottom: 10px; }
.ue-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.ec-table { margin-top: 6px; } .ec-table td { padding: 6px 8px; }
.sum-indicator.warn-ind { background: var(--warn-soft); color: var(--warn); }

/* ---------- maquettes LMD */
.fil-layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 16px; align-items: start; }
.fil-list { display: flex; flex-direction: column; gap: 4px; }
.fil-group { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 12px 4px 4px; font-weight: 700; }
.fil-item { display: flex; flex-direction: column; text-align: left; gap: 2px; border: 1px solid transparent; background: none; border-radius: 8px; padding: 8px 10px; cursor: pointer; font: inherit; color: var(--ink); }
.fil-item:hover { background: var(--primary-soft); }
.fil-item.on { background: var(--primary-soft); border-color: var(--primary); }
.fil-item small { color: var(--muted); }
.level-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.level-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; display: flex; flex-direction: column; gap: 8px; background: var(--card); }
.level-card .lv { font-size: 22px; font-weight: 800; color: var(--primary); line-height: 1; }
.level-card.empty-lv { border-style: dashed; background: none; }
.mq-totals { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 14px; }
.mq-totals .chip b { font-variant-numeric: tabular-nums; }
.ec-table td.n, .ec-table th.n { text-align: right; font-variant-numeric: tabular-nums; }
.ec-table th { font-size: 11.5px; color: var(--muted); font-weight: 600; text-align: left; padding: 4px 6px; }
.maq-banner { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
.ecart-list { margin: 8px 0 0; padding-left: 18px; }
.ecart-list li.add { color: var(--ok); } .ecart-list li.update { color: var(--warn); } .ecart-list li.extra { color: var(--danger); }
@media (max-width: 900px) { .fil-layout { grid-template-columns: 1fr; } }
.link-plain { color: inherit; text-decoration: none; }

/* ---------- pointage QR */
.warn-text { color: var(--warn); }
.scanner { display: flex; flex-direction: column; gap: 10px; }
.scan-row { display: flex; gap: 8px; flex-wrap: wrap; }
.scan-input { flex: 1 1 220px; min-width: 0; font-size: 16px; padding: 10px 12px; border: 2px solid var(--primary); border-radius: 8px; background: var(--card); color: var(--ink); }
.scan-video { width: 100%; max-height: 320px; object-fit: cover; border-radius: 10px; background: #000; }
.scan-result { display: flex; gap: 14px; align-items: center; padding: 14px; border-radius: 12px; border: 2px solid var(--line); margin-top: 12px; }
.scan-result img, .scan-avatar { width: 72px; height: 86px; object-fit: cover; border-radius: 8px; flex: none; }
.scan-avatar { display: grid; place-items: center; font-size: 30px; font-weight: 800; background: var(--primary-soft); color: var(--primary); }
.scan-title { font-weight: 800; font-size: 17px; }
.scan-name { font-size: 16px; font-weight: 600; }
.scan-result.good { border-color: var(--ok); background: var(--ok-soft); } .scan-result.good .scan-title { color: var(--ok); }
.scan-result.warn { border-color: var(--warn); background: var(--warn-soft); } .scan-result.warn .scan-title { color: var(--warn); }
.scan-result.bad { border-color: var(--danger); background: var(--danger-soft); } .scan-result.bad .scan-title { color: var(--danger); }
.scan-result.info { border-color: var(--primary); background: var(--primary-soft); }
.scan-result.idle { border-style: dashed; }
.chip.chip-ok { background: var(--ok-soft); color: var(--ok); } .chip.chip-warn { background: var(--warn-soft); color: var(--warn); } .chip.chip-bad { background: var(--danger-soft); color: var(--danger); }
.slot-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.slot { display: flex; justify-content: space-between; gap: 10px; align-items: center; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.scan-layout { align-items: start; }
@media (max-width: 900px) { .scan-layout { grid-template-columns: 1fr; } .scan-layout .scan-card { order: -1; } }
.modal .choice { padding: 12px 14px; font: 600 14px var(--font); display: flex; gap: 10px; align-items: flex-start; }
.modal .choice span { display: flex; flex-direction: column; gap: 2px; }
.modal .choice small { font-weight: 400; }
.modal .choice:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
@media (max-width: 600px) { .choice-row { flex-direction: column; } }
.modal .choice { text-align: left; justify-content: flex-start; }
.modal .choice input { margin: 3px 0 0; flex: none; width: auto; }
.modal .choice span { flex: 1; }

.version-tag { display: block; opacity: .6; font-size: 11px; margin-top: 2px; }
.imp-list { max-height: 52vh; overflow-y: auto; border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; }
.imp-group { border-bottom: 1px solid var(--line); padding: 6px 0; }
.imp-group summary { cursor: pointer; padding: 4px 0; }
.imp-row { display: flex; gap: 8px; align-items: flex-start; padding: 4px 0 4px 8px; }
.imp-row input { margin-top: 3px; }
/* Attribution des cours */
.toast-warn { background: var(--warn); color: #fff; }
.check-inline { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; align-self: flex-end; padding-bottom: 10px; }
.attrib-table .cell-select { width: 100%; min-width: 170px; padding: 6px 8px; font-size: 13px; }
.attrib-table tr.sem-row td { background: var(--bg); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.attrib-table tr.group-row td { background: var(--primary); color: #fff; font-weight: 700; }
.attrib-table tr.unassigned td:first-child { box-shadow: inset 3px 0 0 var(--warn); }
.attrib-table tr.unassigned select[name="teacher_id"] { border-color: var(--warn); background: var(--warn-soft); }
.nowrap { white-space: nowrap; }
.add-course { display: grid; grid-template-columns: 1fr 160px auto; gap: 10px; align-items: end; }
@media (max-width: 700px) { .add-course { grid-template-columns: 1fr; } }
/* Abonnement (version en ligne) */
.plans-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.plan-card { border: 1px solid var(--line); border-radius: 10px; padding: 16px; display: flex; flex-direction: column; gap: 6px; }
.plan-card.current { border-color: var(--primary); box-shadow: inset 0 3px 0 var(--primary); }
.plan-card .plan-name { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-weight: 700; font-size: 16px; }
.plan-card .plan-price b { font-size: 24px; font-variant-numeric: tabular-nums; }
.plan-card .plan-limit { font-weight: 600; margin: 4px 0; }
.plan-card .btn { margin-top: auto; }
.quota-bar { height: 6px; background: var(--line); border-radius: 3px; margin-top: 6px; overflow: hidden; }
.quota-bar i { display: block; height: 100%; background: var(--primary); } .quota-bar i.hot { background: var(--danger); }
.pay-sum { display: flex; justify-content: space-between; align-items: baseline; background: var(--primary-soft); border-radius: 8px; padding: 10px 14px; margin: 6px 0 12px; }
.pay-total { font-size: 22px; font-variant-numeric: tabular-nums; }
.pay-steps { padding-left: 20px; display: grid; gap: 10px; margin: 0; }
.pay-where { font-size: 13px; margin-top: 4px; }
/* Finances (caisse, panier, graphiques) */
.pies { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }
.pie-box h3 { margin: 0 0 8px; }
.pie-row { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.pie { width: 150px; height: 150px; flex: none; }
.small-val { font-size: 18px; }
.pie-legend { display: grid; gap: 4px; flex: 1; min-width: 150px; font-size: 13px; }
.pie-legend div { display: grid; grid-template-columns: 12px 1fr auto auto; gap: 6px; align-items: center; }
.pie-legend i { width: 12px; height: 12px; border-radius: 3px; display: block; }
.pie-legend b { font-variant-numeric: tabular-nums; } .pie-legend small { color: var(--muted); width: 34px; text-align: right; }
.rate-chip { align-self: flex-end; padding: 8px 12px; background: var(--primary-soft); border-radius: 8px; font-weight: 600; font-variant-numeric: tabular-nums; }
.pay-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 20px; }
.pay-grid h3 { margin: 10px 0 6px; }
.pay-who { display: flex; gap: 12px; align-items: center; margin-bottom: 10px; background: var(--bg); border-radius: 8px; padding: 10px; font-size: 13px; }
.pay-who img, .pay-who .ph-empty { width: 64px; height: 74px; object-fit: cover; border-radius: 6px; flex: none; background: var(--line); display: grid; place-items: center; font-weight: 700; font-size: 22px; }
.basket-total { display: flex; gap: 8px; align-items: baseline; justify-content: flex-end; padding: 8px 4px; font-size: 15px; }
.basket-total b { font-size: 18px; }
.small-tbl td { font-size: 12.5px; padding: 4px 6px; }
.bank-logo { max-height: 28px; max-width: 100px; }
.bank-logo-pick { width: 140px; height: 60px; border: 1px dashed var(--line); border-radius: 8px; display: grid; place-items: center; cursor: pointer; color: var(--muted); }
.bank-logo-pick img { max-width: 130px; max-height: 50px; }
@media (max-width: 900px) { .pay-grid { grid-template-columns: 1fr; } }
/* Inscriptions */
.print-bar { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: -4px 0 12px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 12px; }
.reg-form .form-sec { margin: 14px 0 0; padding-top: 10px; border-top: 1px solid var(--line); color: var(--primary); font-size: 13.5px; }
.reg-form .form-sec:first-child { border-top: 0; margin-top: 0; padding-top: 0; }
.photo-col-pick { display: grid; gap: 6px; justify-items: center; align-content: start; }
.photo-btns { display: flex; gap: 4px; }
.cam-box { display: grid; gap: 8px; justify-items: center; }
.cam-video { width: 100%; max-width: 520px; border-radius: 8px; background: #000; aspect-ratio: 4 / 3; object-fit: cover; }
.cp-card { display: grid; grid-template-columns: 110px 1fr; gap: 14px; align-items: start; }
.cp-card > img, .cp-card > .scan-avatar { width: 110px; height: 130px; object-fit: cover; border-radius: 8px; }
.cp-check { grid-column: 1 / -1; font-size: 14.5px; padding: 10px; background: var(--ok-soft); border-radius: 8px; }
.cp-log { display: grid; gap: 8px; max-height: 50vh; overflow-y: auto; margin-top: 8px; }
@media (max-width: 760px) { .grid3 { grid-template-columns: 1fr 1fr; } .cp-card { grid-template-columns: 1fr; } }
.rights-tbl td:first-child { min-width: 220px; } .rights-tbl th.c, .rights-tbl td.c { width: 120px; }
.rights-tbl tr.group-row td { background: var(--primary-soft); border-top: 2px solid var(--line); } .rights-tbl tr.sub-row td:first-child { padding-left: 28px; }
.radio-cell { display: inline-flex; padding: 6px 14px; cursor: pointer; } .radio-cell input { width: 18px; height: 18px; accent-color: var(--accent, #e67e22); }
.readonly-note { margin-bottom: 12px; }
.avatar { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; display: inline-grid; place-items: center; background: var(--bg); color: var(--muted); font-weight: 700; border: 1px solid var(--line); }
.avatar.big { width: 72px; height: 72px; font-size: 26px; }
.dossier-head { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; } .dossier-head h2 { margin: 0 0 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 10px; }
.scan-input { font-size: 18px; padding: 12px; width: 100%; margin: 8px 0; }
.scan-log { display: grid; gap: 6px; max-height: 50vh; overflow: auto; }
.scan-row { display: flex; gap: 10px; align-items: center; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line); }
.scan-row.ok { border-color: var(--ok); background: var(--ok-soft); } .scan-row.warn { border-color: var(--warn); background: var(--warn-soft); } .scan-row.bad { border-color: var(--danger); background: var(--danger-soft); }
.day-nav { display: flex; gap: 6px; align-items: center; }

/* budget */
.meter { position: relative; width: 96px; height: 20px; border-radius: 10px; background: var(--line); overflow: hidden; }
.meter i { position: absolute; inset: 0 auto 0 0; border-radius: 10px; background: var(--ok); opacity: .85; }
.meter.warn i { background: var(--warn); } .meter.danger i { background: var(--danger); }
.meter span { position: relative; display: block; text-align: center; font-size: 12px; font-weight: 700; line-height: 20px; color: var(--ink); font-variant-numeric: tabular-nums; }
tr.cat-row td { background: var(--primary-soft); font-weight: 600; }
tr.row-danger td { background: var(--danger-soft); }
.key-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.key-card { border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; min-width: 0; }
.key-card h3 { margin: 0 0 6px; font-size: 14px; } .key-card ul { margin: 0; padding-left: 18px; } .key-card li { margin: 2px 0; }
.mini-stats small { display: block; }
.bud-name { min-width: 200px; } .src-tag { display: inline-block; font-size: 11px; padding: 0 6px; border-radius: 8px; background: var(--primary-soft); color: var(--muted); white-space: nowrap; }
td.meter-col { width: 100px; }

/* Fiches de paiement */
.card-head { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; background: var(--bg); border-radius: 8px; padding: 10px 14px; margin-bottom: 10px; font-size: 13px; }
.card-head > div:first-child div { margin: 3px 0; }
.card-photo { width: 70px; height: 80px; object-fit: cover; border-radius: 6px; background: var(--line); display: grid; place-items: center; font-weight: 700; font-size: 22px; }
.card-promo { text-align: center; text-transform: uppercase; font-size: 13px; }
.card-n { font-size: 20px; font-weight: 700; margin-top: 6px; }
.card-tbl th.card-sec { background: var(--bg); text-transform: uppercase; font-size: 11px; vertical-align: middle; width: 110px; }
.card-tbl td { vertical-align: middle; }
.card-tbl tr.card-new input, .card-tbl tr.card-new select { padding: 4px 6px; font-size: 13px; max-width: 10.5em; }
.card-tbl tr.card-new select[name=fee] { min-width: 9.5em; } .card-tbl tr.card-new select[name=bank_id] { min-width: 5.5em; }
.card-tbl tr.card-done td { color: var(--muted, #555); }