/* ==========================================================================
   Qiyas practice — one stylesheet for admin and students.
   Idea: an exam booklet on a desk. Paper panels, drop-out green (the ink of
   answer sheets), graphite for shaded bubbles, amber for time and hints.
   ========================================================================== */
:root {
  --desk: #edf1ee;
  --paper: #ffffff;
  --paper-2: #f7f9f8;
  --ink: #1b2421;
  --muted: #5d6964;
  --faint: #8b958f;
  --rule: #d6ddd8;
  --rule-strong: #b8c3bd;
  --omr: #0e7a5a;
  --omr-ink: #0a5c44;
  --omr-soft: #e2f1ea;
  --omr-line: #9bcdb8;
  --graphite: #2e3438;
  --amber: #a85800;
  --amber-soft: #fcebd3;
  --bad: #b42318;
  --bad-soft: #fbe4e1;
  --r: 10px;
  --r-s: 6px;
  --ui: "Readex Pro", "Segoe UI", Tahoma, sans-serif;
  --text: "Noto Naskh Arabic", "Traditional Arabic", "Times New Roman", serif;
  --focus: 0 0 0 3px #f4c27a;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--desk); color: var(--ink);
  font: 400 15px/1.65 var(--ui);
}
a { color: var(--omr-ink); }
h1, h2, h3 { font-weight: 600; line-height: 1.3; margin: 0; }
h1 { font-size: 1.55rem; letter-spacing: -.01em; }
h2 { font-size: 1.12rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 .75em; }
small, .muted { color: var(--muted); }
.faint { color: var(--faint); }
.num { font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: var(--r-s); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ---------------------------------------------------------------- buttons */
.btn {
  --b: var(--omr); font: 500 .95rem var(--ui); display: inline-flex; align-items: center; gap: .45em;
  justify-content: center; padding: .55em 1.1em; border-radius: var(--r-s); border: 1px solid var(--b);
  background: var(--b); color: #fff; cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--omr-ink); border-color: var(--omr-ink); }
.btn.quiet { background: var(--paper); color: var(--ink); border-color: var(--rule-strong); }
.btn.quiet:hover { border-color: var(--graphite); background: var(--paper-2); }
.btn.danger { --b: var(--bad); }
.btn.danger:hover { background: #8f1c13; border-color: #8f1c13; }
.btn.warn { --b: var(--amber); }
.btn.link { background: none; border-color: transparent; color: var(--omr-ink); padding-inline: .3em; }
.btn.link:hover { text-decoration: underline; background: none; }
.btn.link.danger { color: var(--bad); }
.btn.sm { font-size: .85rem; padding: .35em .75em; }
.btn.lg { font-size: 1.05rem; padding: .75em 1.6em; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; }
.row { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: 1rem; }
.spacer { flex: 1; }

/* ---------------------------------------------------------------- forms */
label { font-weight: 500; font-size: .9rem; }
.field { display: grid; gap: .3rem; margin-bottom: 1rem; }
.field .help { font-size: .82rem; color: var(--muted); font-weight: 400; }
input[type=text], input[type=password], input[type=email], input[type=number], input[type=search], select, textarea {
  font: 400 1rem var(--ui); color: var(--ink); background: var(--paper); width: 100%;
  border: 1px solid var(--rule-strong); border-radius: var(--r-s); padding: .55em .7em;
}
textarea { resize: vertical; min-height: 4.5em; line-height: 1.7; }
textarea.qfont, input.qfont { font-family: var(--text); font-size: 1.05rem; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--omr); box-shadow: 0 0 0 3px var(--omr-soft); }
input[type=checkbox], input[type=radio] { accent-color: var(--omr); width: 1.05rem; height: 1.05rem; }
.check { display: flex; gap: .5rem; align-items: center; font-weight: 400; }
.seg { display: inline-flex; border: 1px solid var(--rule-strong); border-radius: var(--r-s); overflow: hidden; }
.seg label { padding: .45em 1em; cursor: pointer; font-weight: 500; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label:has(input:checked) { background: var(--omr); color: #fff; }
.seg label + label { border-inline-start: 1px solid var(--rule-strong); }
.field .seg { justify-self: start; }

/* ---------------------------------------------------------------- flash + tags */
.flashes { display: grid; gap: .5rem; margin-bottom: 1.2rem; }
.flash { padding: .7rem 1rem; border-radius: var(--r-s); border: 1px solid var(--omr-line); background: var(--omr-soft); display: flex; gap: .75rem; align-items: flex-start; }
.flash.error { border-color: #efb3ab; background: var(--bad-soft); color: #7c1a12; }
.flash button { margin-inline-start: auto; background: none; border: 0; font-size: 1.2rem; line-height: 1; cursor: pointer; color: inherit; opacity: .6; }
.tag { display: inline-flex; align-items: center; gap: .3em; font-size: .78rem; font-weight: 500; padding: .12em .6em; border-radius: 999px; background: var(--omr-soft); color: var(--omr-ink); white-space: nowrap; }
.tag.soft { background: var(--paper-2); color: var(--muted); border: 1px solid var(--rule); }
.tag.warn { background: var(--amber-soft); color: #7a4100; }
.tag.bad { background: var(--bad-soft); color: #8f1c13; }
.tag.ink { background: var(--graphite); color: #fff; }

/* ---------------------------------------------------------------- panels + tables */
.panel { background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r); padding: 1.25rem 1.4rem; }
.panel + .panel { margin-top: 1rem; }
.panel-head { display: flex; align-items: baseline; gap: 1rem; justify-content: space-between; margin-bottom: .9rem; flex-wrap: wrap; }
.panel-head p { margin: 0; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th { font-weight: 500; color: var(--muted); font-size: .8rem; text-align: start; padding: .55rem .6rem; border-bottom: 1px solid var(--rule-strong); white-space: nowrap; }
td { padding: .6rem; border-bottom: 1px solid var(--rule); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
td a:not(.btn) { text-decoration: none; font-weight: 500; }
td a:not(.btn):hover { text-decoration: underline; }
td.clip { max-width: 34rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--text); }
.empty { padding: 2rem 1rem; text-align: center; color: var(--muted); }
.empty .btn { margin-top: .8rem; }
.pager { display: flex; gap: .3rem; justify-content: center; margin-top: 1rem; flex-wrap: wrap; }
.pager a, .pager span { min-width: 2.2rem; text-align: center; padding: .25rem .5rem; border-radius: var(--r-s); border: 1px solid var(--rule); background: var(--paper); text-decoration: none; }
.pager .on { background: var(--graphite); color: #fff; border-color: var(--graphite); }
.score { font-weight: 600; font-variant-numeric: tabular-nums; }
.bar { height: 8px; border-radius: 99px; background: var(--rule); overflow: hidden; min-width: 80px; }
.bar i { display: block; height: 100%; background: var(--omr); border-radius: inherit; }
.bar.low i { background: var(--amber); }

/* ---------------------------------------------------------------- figures (stat tiles) */
.figures { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); border: 1px solid var(--rule); border-radius: var(--r); background: var(--paper); overflow: hidden; }
.figure { padding: 1rem 1.2rem; border-inline-start: 1px solid var(--rule); }
.figure:first-child { border-inline-start: 0; }
.figure b { display: block; font-size: 1.75rem; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.2; }
.figure span { font-size: .82rem; color: var(--muted); }
.figure em { font-style: normal; font-size: .8rem; color: var(--faint); display: block; }

/* ==========================================================================
   ADMIN SHELL
   ========================================================================== */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side { background: var(--graphite); color: #dfe5e2; padding: 1.2rem .9rem; display: flex; flex-direction: column; gap: 1.2rem; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; gap: .6rem; align-items: center; color: #fff; text-decoration: none; font-weight: 600; padding: .2rem .5rem; }
.brand-mark { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--omr-line); position: relative; flex: none; }
.brand-mark::after { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: var(--omr-line); }
.side nav { display: grid; gap: 2px; }
.side nav a { color: #cbd3cf; text-decoration: none; padding: .5rem .7rem; border-radius: var(--r-s); display: flex; align-items: center; gap: .5rem; font-size: .93rem; }
.side nav a:hover { background: #3a4146; color: #fff; }
.side nav a.on { background: #fff; color: var(--ink); font-weight: 500; }
.side nav .count { margin-inline-start: auto; background: var(--amber); color: #fff; font-size: .72rem; border-radius: 99px; padding: 0 .5em; }
.side nav a.on .count { background: var(--amber); }
.side-foot { margin-top: auto; display: grid; gap: .4rem; font-size: .88rem; }
.side-foot a, .side-foot button { color: #cbd3cf; background: none; border: 0; font: inherit; text-align: start; padding: .35rem .7rem; cursor: pointer; text-decoration: none; }
.side-foot a:hover, .side-foot button:hover { color: #fff; }
.main { padding: 1.8rem 2.2rem 4rem; max-width: 1180px; width: 100%; min-width: 0; }  /* min-width: wide tables scroll inside, page doesn't */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.page-head p { margin: .3rem 0 0; color: var(--muted); }
.menu-btn { display: none; }
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; inset: 0 auto 0 0; width: 250px; z-index: 30; transform: translateX(-105%); transition: transform .2s; }
  html[dir=rtl] .side { inset: 0 0 0 auto; transform: translateX(105%); }
  .side.open { transform: none !important; }
  .main { padding: 1rem 16px 3rem; }
  .menu-btn { display: inline-flex; margin-bottom: 1rem; }
}

/* dashboard */
.split { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1rem; margin-top: 1rem; }
@media (max-width: 980px) { .split { grid-template-columns: 1fr; } }
.todo { display: grid; gap: .6rem; }
.todo-item { display: flex; gap: .8rem; align-items: center; padding: .8rem 1rem; border: 1px solid var(--rule); border-radius: var(--r-s); background: var(--paper-2); }
.todo-item.hot { border-color: var(--amber); background: var(--amber-soft); }
.todo-item p { margin: 0; }
.todo-item .btn { margin-inline-start: auto; }

/* import */
.import-grid { display: grid; grid-template-columns: 1fr 320px; gap: 1rem; align-items: start; }
@media (max-width: 980px) { .import-grid { grid-template-columns: 1fr; } }
.dropfile { border: 1.5px dashed var(--rule-strong); border-radius: var(--r); padding: 1rem; background: var(--paper-2); text-align: center; }
.dropfile.drag { border-color: var(--omr); background: var(--omr-soft); }
.dropfile input { margin-top: .5rem; }
.paste-box { min-height: 260px; font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .85rem; direction: rtl; white-space: pre; }
.or { display: flex; align-items: center; gap: .8rem; color: var(--faint); font-size: .85rem; margin: 1rem 0; }
.or::before, .or::after { content: ""; flex: 1; border-top: 1px solid var(--rule); }
.howto ol { padding-inline-start: 1.2rem; margin: .4rem 0 0; }
.howto li { margin-bottom: .5rem; }
.prompt { background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--r-s); padding: .7rem .8rem; font-size: .85rem; direction: ltr; text-align: left; white-space: pre-wrap; margin: .4rem 0; }

/* review */
.review-bar { position: sticky; top: 0; z-index: 5; background: var(--desk); padding: .7rem 0; margin-bottom: .6rem; border-bottom: 1px solid var(--rule); display: flex; gap: .7rem; align-items: center; flex-wrap: wrap; }
.filters { display: inline-flex; gap: .25rem; flex-wrap: wrap; }
.filters button { font: 500 .85rem var(--ui); border: 1px solid var(--rule-strong); background: var(--paper); border-radius: 99px; padding: .3em .9em; cursor: pointer; color: var(--ink); }
.filters button.on { background: var(--graphite); color: #fff; border-color: var(--graphite); }
.filters b { font-weight: 600; font-variant-numeric: tabular-nums; }
.draft { background: var(--paper); border: 1px solid var(--rule); border-inline-start: 4px solid var(--omr); border-radius: var(--r); padding: 1rem 1.2rem; margin-bottom: .8rem; }
.draft.is-broken { border-inline-start-color: var(--bad); }
.draft.is-warn { border-inline-start-color: var(--amber); }
.draft-head { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin-bottom: .7rem; }
.draft-head .src { font-weight: 600; font-variant-numeric: tabular-nums; min-width: 2.5rem; }
.draft-head select { width: auto; padding: .3em .5em; font-size: .88rem; }
.draft-head .saved { font-size: .8rem; color: var(--faint); margin-inline-start: auto; }
.issues { display: flex; gap: .35rem; flex-wrap: wrap; margin: -.2rem 0 .6rem; }
.draft-body { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1.2rem; }
.draft-body .full { grid-column: 1 / -1; }
@media (max-width: 760px) { .draft-body { grid-template-columns: 1fr; } }
.choice-edit { display: grid; gap: .35rem; }
.choice-line { display: grid; grid-template-columns: auto 1.6rem 1fr; gap: .45rem; align-items: center; }
.choice-line .lt { font-weight: 600; text-align: center; color: var(--muted); }
.choice-line:has(input[type=radio]:checked) input[type=text] { border-color: var(--omr); background: var(--omr-soft); }
.choice-line:has(input[type=radio]:checked) .lt { color: var(--omr-ink); }
.imgzone { border: 1.5px dashed var(--rule-strong); border-radius: var(--r-s); padding: .6rem; display: flex; gap: .7rem; align-items: center; min-height: 3.2rem; font-size: .85rem; color: var(--muted); cursor: pointer; background: var(--paper-2); }
.imgzone:focus, .imgzone.drag { border-color: var(--omr); background: var(--omr-soft); outline: none; }
.imgzone img { max-height: 90px; max-width: 200px; border-radius: 4px; border: 1px solid var(--rule); background: #fff; }
.imgzone .x { margin-inline-start: auto; }
details.more > summary { cursor: pointer; font-size: .88rem; color: var(--muted); font-weight: 500; }
details.more[open] > summary { margin-bottom: .4rem; }

/* question editor */
.editor { display: grid; grid-template-columns: 1fr 380px; gap: 1rem; align-items: start; }
@media (max-width: 1060px) { .editor { grid-template-columns: 1fr; } }
.preview { position: sticky; top: 1rem; }
.preview .q-text { font-size: 1.1rem; }

/* ==========================================================================
   STUDENT
   ========================================================================== */
.topbar { background: var(--paper); border-bottom: 1px solid var(--rule); }
.topbar-in { max-width: 980px; margin: 0 auto; padding: .7rem 16px; display: flex; align-items: center; gap: 1rem; }
.topbar .brand { color: var(--ink); padding: 0; }
.topbar .brand-mark { border-color: var(--omr); }
.topbar .brand-mark::after { background: var(--omr); }
.topbar .who { margin-inline-start: auto; display: flex; gap: .6rem; align-items: center; font-size: .9rem; color: var(--muted); }
.page { max-width: 980px; margin: 0 auto; padding: 1.8rem 16px 4rem; }
@media (max-width: 560px) {
  .topbar .brand { font-size: .92rem; }
  .topbar .who span { max-width: 8rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}

.enter { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.enter-card { width: min(440px, 100%); background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r); padding: 1.8rem; }
.enter-card h1 { margin-bottom: .3rem; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--rule); margin: 1.2rem 0; }
.tabs a { text-align: center; padding: .6rem; text-decoration: none; color: var(--muted); font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.on { color: var(--ink); border-color: var(--omr); }
.pin { letter-spacing: .4em; text-align: center; font-variant-numeric: tabular-nums; direction: ltr; }

.hello { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.hello p { margin: .25rem 0 0; color: var(--muted); }
.exam-list { background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r); }
.exam-row { display: grid; grid-template-columns: 4.5rem 1fr auto; gap: 1rem; align-items: center; padding: 1rem 1.2rem; border-bottom: 1px solid var(--rule); }
.exam-row:last-child { border-bottom: 0; }
.exam-no { font-size: 1.6rem; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--faint); text-align: center; line-height: 1; }
.exam-no small { display: block; font-size: .7rem; font-weight: 500; }
.exam-row.done .exam-no { color: var(--omr); }
.exam-row.live .exam-no { color: var(--amber); }
.exam-info b { font-weight: 600; }
.exam-info p { margin: .15rem 0 0; font-size: .86rem; color: var(--muted); }
.exam-score { display: flex; align-items: center; gap: .8rem; }
.exam-score .score { font-size: 1.25rem; }
@media (max-width: 560px) {
  .exam-row { grid-template-columns: 3rem 1fr; }
  .exam-row .exam-act { grid-column: 1 / -1; }
  .exam-row .exam-act .btn { width: 100%; }
}

.start { max-width: 640px; margin: 0 auto; }
.rules { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--rule); border-radius: var(--r); overflow: hidden; margin: 1.2rem 0; background: var(--paper); }
.rules div { padding: 1rem; border-inline-start: 1px solid var(--rule); }
.rules div:first-child { border-inline-start: 0; }
.rules b { display: block; font-size: 1.6rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.rules span { font-size: .85rem; color: var(--muted); }
.start ul { padding-inline-start: 1.2rem; color: var(--muted); }
.start li { margin-bottom: .35rem; }

/* ---------------------------------------------------------------- the exam */
body.examining { background: var(--desk); }
.exam-bar { position: sticky; top: 0; z-index: 10; background: var(--paper); border-bottom: 1px solid var(--rule); }
.exam-bar-in { display: flex; align-items: center; gap: 1rem; padding: .55rem 16px; max-width: 1280px; margin: 0 auto; }
.exam-bar h1 { font-size: 1.05rem; }
.clock { display: flex; align-items: baseline; gap: .5rem; padding: .25rem .9rem; border-radius: var(--r-s); background: var(--paper-2); border: 1px solid var(--rule); margin-inline-start: auto; }
.clock span { font-size: .78rem; color: var(--muted); }
.clock b { font-size: 1.3rem; font-weight: 600; font-variant-numeric: tabular-nums; direction: ltr; min-width: 4.2ch; text-align: center; }
.clock.warn { background: var(--amber-soft); border-color: #f0c98f; }
.clock.warn b { color: var(--amber); }
.clock.crit { background: var(--bad-soft); border-color: #efb3ab; }
.clock.crit b { color: var(--bad); }
.progress { height: 3px; background: var(--rule); }
.progress i { display: block; height: 100%; width: 0; background: var(--omr); transition: width .25s; }
.exam-body { display: grid; grid-template-columns: 1fr 312px; gap: 1.2rem; max-width: 1280px; margin: 0 auto; padding: 1.2rem 16px 3rem; align-items: start; }
.qpane { background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r); padding: 1.4rem 1.6rem 1.2rem; min-height: 60vh; display: flex; flex-direction: column; }
.q-meta { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }
.q-count { margin-inline-start: auto; font-size: .88rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.passage { margin-top: 1rem; border: 1px solid var(--rule); border-radius: var(--r-s); background: var(--paper-2); }
.passage summary { cursor: pointer; padding: .55rem .9rem; font-weight: 500; font-size: .9rem; color: var(--muted); }
.passage-text { padding: 0 1rem 1rem; font-family: var(--text); font-size: 1.08rem; line-height: 2; white-space: pre-line; max-height: 42vh; overflow: auto; }
.q-text { font-family: var(--text); font-size: 1.32rem; line-height: 2; margin: 1.1rem 0 1.2rem; white-space: pre-line; }
.q-img { max-width: 100%; max-height: 340px; display: block; margin: 0 0 1.2rem; border: 1px solid var(--rule); border-radius: var(--r-s); background: #fff; }
.choices { display: grid; gap: .6rem; }
.choice { display: grid; grid-template-columns: 2.1rem 1fr; gap: .9rem; align-items: center; width: 100%; text-align: start; background: var(--paper); border: 1px solid var(--rule-strong); border-radius: var(--r-s); padding: .7rem 1rem; cursor: pointer; font: 400 1.12rem/1.7 var(--text); color: var(--ink); }
.choice:hover:not(:disabled) { border-color: var(--graphite); }
.bubble { width: 2.1rem; height: 2.1rem; border-radius: 50%; border: 1.5px solid var(--omr); color: var(--omr-ink); display: grid; place-items: center; font: 600 .95rem var(--ui); background: #fff; }
.choice.sel { border-color: var(--graphite); background: #f2f4f3; }
.choice.sel .bubble { background: var(--graphite); border-color: var(--graphite); color: #fff; }
.choice.gone { opacity: .38; cursor: default; }
.choice.gone span:last-child { text-decoration: line-through; }
.choice.gone .bubble { border-style: dashed; }
.q-tools { display: flex; align-items: center; gap: .5rem; margin-top: auto; padding-top: 1.4rem; flex-wrap: wrap; }
.q-tools .mid { display: flex; gap: .4rem; margin-inline: auto; flex-wrap: wrap; justify-content: center; }
.tool { font: 500 .88rem var(--ui); background: var(--paper); border: 1px solid var(--rule-strong); color: var(--ink); border-radius: 99px; padding: .4em .95em; cursor: pointer; display: inline-flex; gap: .4em; align-items: center; }
.tool:hover:not(:disabled) { border-color: var(--graphite); }
.tool:disabled { opacity: .45; cursor: not-allowed; }
.tool[aria-pressed="true"] { background: var(--amber-soft); border-color: var(--amber); color: #7a4100; }
.tool.hint b { font-variant-numeric: tabular-nums; background: var(--amber); color: #fff; border-radius: 99px; padding: 0 .45em; font-size: .78rem; }
.kbd { font-size: .78rem; color: var(--faint); margin: .8rem 0 0; text-align: center; }
.kbd kbd { font: 500 .75rem var(--ui); border: 1px solid var(--rule-strong); border-bottom-width: 2px; border-radius: 4px; padding: 0 .35em; background: #fff; }

/* answer sheet -- the one loud element */
.sheet { background: #fbfdfc; border: 1px solid var(--omr-line); border-radius: var(--r); position: sticky; top: 4.6rem; max-height: calc(100vh - 5.6rem); display: flex; flex-direction: column; }
.sheet-head { padding: .8rem 1rem .6rem; border-bottom: 1px solid var(--omr-line); display: flex; align-items: center; gap: .5rem; }
.sheet-head h2 { font-size: .95rem; color: var(--omr-ink); }
.sheet-head .count { margin-inline-start: auto; font-size: .82rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.sheet-cols { display: grid; grid-template-columns: repeat(var(--cols, 2), 1fr); overflow: auto; padding: .4rem .5rem .8rem; gap: 0 .5rem; }
.sheet-col h3 { font-size: .75rem; color: var(--omr-ink); text-align: center; padding: .35rem 0; border-bottom: 1px solid var(--omr-line); margin-bottom: .2rem; position: sticky; top: 0; background: #fbfdfc; }
.srow { display: grid; grid-template-columns: 1.9rem repeat(4, 1fr); align-items: center; padding: 1px 2px; border-radius: 4px; }
.srow:nth-child(5n+1) { border-bottom: 1px solid #e3efe9; }
.srow.cur { background: var(--omr-soft); }
.srow .sn { font: 500 .72rem var(--ui); color: var(--omr-ink); background: none; border: 0; cursor: pointer; padding: 2px 0; font-variant-numeric: tabular-nums; position: relative; text-align: center; }
.srow.flag .sn::after { content: ""; position: absolute; top: 3px; inset-inline-end: -1px; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); }
.sb { width: 17px; height: 17px; border-radius: 50%; border: 1px solid var(--omr); background: #fff; color: var(--omr); font: 500 8.5px/15px var(--ui); text-align: center; padding: 0; cursor: pointer; justify-self: center; }
.sb:hover { background: var(--omr-soft); }
.sb.on { background: var(--graphite); border-color: var(--graphite); color: var(--graphite); }
.sb.x { opacity: .3; border-style: dashed; cursor: default; }
.sheet-foot { border-top: 1px solid var(--omr-line); padding: .6rem 1rem; font-size: .74rem; color: var(--muted); display: flex; gap: .8rem; flex-wrap: wrap; }
.sheet-foot i { display: inline-block; width: 10px; height: 10px; border-radius: 50%; vertical-align: -1px; margin-inline-end: .25rem; border: 1px solid var(--omr); }
.sheet-foot i.on { background: var(--graphite); border-color: var(--graphite); }
.sheet-foot i.fl { background: var(--amber); border-color: var(--amber); }
.sheet-toggle { display: none; }
.sheet-close { display: none; }
@media (max-width: 900px) {
  .exam-body { grid-template-columns: 1fr; }
  .qpane { padding: 1.1rem 1rem 1rem; }
  .q-text { font-size: 1.18rem; }
  .sheet { position: fixed; inset: auto 0 0 0; top: auto; max-height: 78vh; border-radius: 14px 14px 0 0; z-index: 40; transform: translateY(102%); transition: transform .2s; box-shadow: 0 -10px 30px rgba(20, 30, 25, .18); }
  .sheet.open { transform: none; }
  .sheet-toggle, .sheet-close { display: inline-flex; }
  .exam-bar h1 { display: none; }
  .q-tools { display: grid; grid-template-columns: 1fr 1fr; }
  .q-tools .mid { grid-column: 1 / -1; order: -1; margin: 0; }
  .q-tools .btn { width: 100%; }
  .kbd { display: none; }
  .clock span { display: none; }
  .scrim { position: fixed; inset: 0; background: rgba(20, 30, 25, .35); z-index: 35; }
}
dialog { border: 1px solid var(--rule); border-radius: var(--r); padding: 1.5rem; max-width: min(460px, calc(100vw - 32px)); color: var(--ink); background: var(--paper); }
dialog::backdrop { background: rgba(20, 30, 25, .45); }
dialog h2 { margin-bottom: .5rem; }
.chips { display: flex; flex-wrap: wrap; gap: .3rem; margin: .5rem 0 1rem; }
.chips button { font: 500 .8rem var(--ui); border: 1px solid var(--rule-strong); background: var(--paper-2); border-radius: 4px; min-width: 2rem; padding: .15rem .35rem; cursor: pointer; font-variant-numeric: tabular-nums; }
.chips button.fl { border-color: var(--amber); background: var(--amber-soft); }
.toast { position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%); background: var(--graphite); color: #fff; padding: .6rem 1.1rem; border-radius: var(--r-s); z-index: 60; font-size: .9rem; }
.toast.bad { background: var(--bad); }

/* ---------------------------------------------------------------- results */
.verdict { display: grid; grid-template-columns: auto 1fr; gap: 1.6rem 2rem; align-items: center; background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r); padding: 1.6rem 1.8rem; }
.big-score { font-size: 4.6rem; font-weight: 600; line-height: .9; font-variant-numeric: tabular-nums; letter-spacing: -.03em; }
.big-score small { font-size: 1.3rem; color: var(--faint); font-weight: 500; letter-spacing: 0; }
.verdict .grade { display: inline-block; font-weight: 600; padding: .15rem .75rem; border-radius: 99px; background: var(--omr-soft); color: var(--omr-ink); }
.verdict .grade.mid { background: var(--amber-soft); color: #7a4100; }
.verdict .grade.low { background: var(--bad-soft); color: #8f1c13; }
.verdict-facts { display: flex; gap: 1.6rem; flex-wrap: wrap; margin-top: .8rem; font-size: .9rem; color: var(--muted); }
.verdict-facts b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
@media (max-width: 620px) { .verdict { grid-template-columns: 1fr; } .big-score { font-size: 3.6rem; } }
.breakdown { display: grid; grid-template-columns: 1fr 1.3fr; gap: 1rem; margin-top: 1rem; align-items: start; }
@media (max-width: 820px) { .breakdown { grid-template-columns: 1fr; } }
.meter { display: grid; grid-template-columns: 10rem 1fr 3.8rem; gap: .8rem; align-items: center; padding: .45rem 0; }
.meter b { font-weight: 500; font-size: .92rem; line-height: 1.35; }
@media (max-width: 560px) { .meter { grid-template-columns: 7.2rem 1fr 3.2rem; gap: .6rem; } .meter b { font-size: .84rem; } }
.meter span { text-align: end; font-variant-numeric: tabular-nums; font-size: .9rem; }
.review-filter { display: flex; gap: .3rem; flex-wrap: wrap; margin: 1.8rem 0 .8rem; align-items: center; }
.rq { background: var(--paper); border: 1px solid var(--rule); border-inline-start: 4px solid var(--omr); border-radius: var(--r); padding: 1rem 1.3rem; margin-bottom: .7rem; }
.rq.wrong { border-inline-start-color: var(--bad); }
.rq.skip { border-inline-start-color: var(--rule-strong); }
.rq-head { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; font-size: .85rem; }
.rq-head .n { font-weight: 600; font-variant-numeric: tabular-nums; margin-inline-end: .3rem; }
.rq .q-text { font-size: 1.12rem; margin: .6rem 0 .8rem; }
.rq-choices { display: grid; gap: .3rem; }
.rc { display: flex; gap: .6rem; align-items: center; font-family: var(--text); font-size: 1.02rem; padding: .25rem .5rem; border-radius: var(--r-s); }
.rc .bubble { width: 1.6rem; height: 1.6rem; font-size: .78rem; flex: none; }
.rc.right { background: var(--omr-soft); }
.rc.right .bubble { background: var(--omr); color: #fff; }
.rc.picked-wrong { background: var(--bad-soft); }
.rc.picked-wrong .bubble { background: var(--bad); border-color: var(--bad); color: #fff; }
.rc em { font: normal 500 .78rem var(--ui); margin-inline-start: auto; color: var(--muted); }
.expl { margin-top: .7rem; padding: .6rem .8rem; background: var(--paper-2); border-radius: var(--r-s); font-size: .92rem; white-space: pre-line; border: 1px solid var(--rule); }
.expl b { font-weight: 600; }

/* ---------------------------------------------------------------- misc */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.center { text-align: center; }
.note { font-size: .86rem; color: var(--muted); background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--r-s); padding: .6rem .8rem; }
.note.warn { background: var(--amber-soft); border-color: #f0c98f; color: #6b3a00; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: .3rem 1rem; font-size: .9rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.inline-form { display: inline; }

/* ---------------------------------------------------------------- simple admin (big targets, fewer choices) */
body.admin { font-size: 16px; }
.side .nav-label { font-size: .72rem; color: #8f9a95; padding: 1rem .7rem .3rem; }
.side nav a.sub { font-size: .88rem; color: #aab4af; }
.side nav a.sub.on { color: var(--ink); }
.side nav .count.quiet { background: #4a5257; }
.actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 860px) { .actions { grid-template-columns: 1fr; } }
.action { display: block; background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r); padding: 1.3rem 1.4rem; text-decoration: none; color: var(--ink); border-top: 4px solid var(--omr); }
.action:hover { border-color: var(--omr); }
.action b { display: block; font-size: 1.2rem; font-weight: 600; margin-bottom: .35rem; }
.action span { color: var(--muted); font-size: .92rem; }
.action:first-child { background: var(--omr); color: #fff; border-color: var(--omr); }
.action:first-child span { color: #d9efe6; }
.action:first-child:hover { background: var(--omr-ink); }
.btn.wide { width: 100%; }
.seg.big label { padding: .6em 1.4em; font-size: 1rem; }
.bigdrop { display: grid; justify-items: center; gap: .4rem; text-align: center; padding: 2.4rem 1rem; border: 2px dashed var(--rule-strong); border-radius: var(--r); background: var(--paper-2); cursor: pointer; font-weight: 400; }
.bigdrop:hover, .bigdrop.drag { border-color: var(--omr); background: var(--omr-soft); }
.bigdrop.has { border-style: solid; border-color: var(--omr); background: var(--omr-soft); }
.bigdrop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.bigdrop b { font-size: 1.15rem; font-weight: 600; }
.bigdrop-icon { width: 44px; height: 54px; border: 2px solid var(--omr); border-radius: 4px 14px 4px 4px; position: relative; margin-bottom: .3rem; }
.bigdrop-icon::after { content: ""; position: absolute; inset: 14px 9px auto; height: 2px; background: var(--omr); box-shadow: 0 8px 0 var(--omr), 0 16px 0 var(--omr); }
.bigdrop:focus-within { box-shadow: var(--focus); }
details.howto > summary { cursor: pointer; }
details.howto[open] > summary { margin-bottom: .6rem; }
.outcome { display: grid; gap: .2rem; }
.outcome .line { display: flex; gap: .8rem; align-items: flex-start; padding: .7rem 0; border-bottom: 1px solid var(--rule); font-size: 1.05rem; }
.outcome .line:last-child { border-bottom: 0; }
.outcome .line p { margin: 0; }
.outcome .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--omr); margin-top: .5rem; flex: none; }
.outcome .info .dot { background: var(--rule-strong); }
.outcome .held .dot { background: var(--amber); }

/* ---------------------------------------------------------------- picture questions (cropped from the PDF) */
.q-img.q-pic, .passage-text .q-pic, .rq .q-pic { width: 100%; max-height: none; border: 1px solid var(--rule); border-radius: var(--r-s); background: #fff; margin: 1rem 0 1.2rem; }
.passage-text .q-pic { margin: 0; }
.choices.letters { grid-template-columns: repeat(4, 1fr); gap: .7rem; }
.choices.letters .choice { grid-template-columns: 1fr; justify-items: center; padding: .9rem .5rem; }
.choices.letters .choice span:last-child { display: none; }
.choices.letters .bubble { width: 2.8rem; height: 2.8rem; font-size: 1.25rem; }
.rq-letters { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.rq-letters .rc { padding: .3rem .6rem; }
.expl-pic { max-width: 100%; display: block; margin-top: .4rem; border-radius: 4px; border: 1px solid var(--rule); }
.pic-edit img { width: 100%; border: 1px solid var(--rule); border-radius: var(--r-s); background: #fff; display: block; }
.letter-pick { display: flex; gap: .5rem; flex-wrap: wrap; }
.letter-pick label { display: inline-flex; align-items: center; justify-content: center; width: 3rem; height: 3rem; border: 1.5px solid var(--omr); border-radius: 50%; font: 600 1.15rem var(--ui); color: var(--omr-ink); cursor: pointer; background: #fff; }
.letter-pick input { position: absolute; opacity: 0; pointer-events: none; }
.letter-pick label:has(input:checked) { background: var(--graphite); border-color: var(--graphite); color: #fff; }
.letter-pick label:has(input:focus-visible) { box-shadow: var(--focus); }

img.q-pic, img.expl-pic { cursor: zoom-in; }
.pic-hint { display: none; font-size: .8rem; color: var(--faint); text-align: center; margin: -.8rem 0 1rem; }
@media (max-width: 700px) { .pic-hint { display: block; } }
dialog.zoom { width: 100vw; max-width: 100vw; height: 100dvh; max-height: 100dvh; margin: 0; padding: 0; border: 0; border-radius: 0; background: #fff; }
.zoom-bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .5rem 16px; border-bottom: 1px solid var(--rule); font-size: .85rem; color: var(--muted); }
.zoom-body { overflow: auto; height: calc(100dvh - 3.2rem); padding: 12px; }
.zoom-body img { display: block; width: max(100%, 760px); max-width: none; }

/* ---------------------------------------------------------------- study page (held questions with a known answer) */
.study-link { display: block; margin-top: 1rem; padding: 1rem 1.2rem; background: var(--paper); border: 1px dashed var(--omr-line); border-radius: var(--r); text-decoration: none; color: var(--ink); }
.study-link:hover { border-style: solid; border-color: var(--omr); }
.study-link b { display: block; font-weight: 600; margin-bottom: .2rem; }
.study-link span { font-size: .88rem; color: var(--muted); }
.study-card { border-inline-start-color: var(--omr-line); }
details.reveal { margin-top: .6rem; }
details.reveal > summary { list-style: none; }
details.reveal > summary::-webkit-details-marker { display: none; }
details.reveal[open] > summary { display: none; }

/* ==========================================================================
   v5: landing page, plans, subscriptions
   ========================================================================== */
.topbar .who .tag { text-decoration: none; }
.btn.upgrade { --b: var(--amber); }
.btn.upgrade:hover { background: #8a4800; border-color: #8a4800; }
.enter-brand { color: var(--ink); padding: 0; font-size: 1.25rem; margin-bottom: .4rem; }
.enter-brand .brand-mark { border-color: var(--omr); }
.enter-brand .brand-mark::after { background: var(--omr); }

/* landing */
body.landing { background: var(--paper); }
.hero { background: var(--desk); border-bottom: 1px solid var(--rule); }
.hero-in { max-width: 1080px; margin: 0 auto; padding: 3.2rem 16px 3.4rem; display: grid; grid-template-columns: 1.25fr 1fr; gap: 3rem; align-items: center; }
.eyebrow { display: inline-block; font-size: .85rem; font-weight: 500; color: var(--omr-ink); background: var(--omr-soft); border: 1px solid var(--omr-line); padding: .2em .8em; border-radius: 99px; }
.hero h1 { font-size: clamp(1.9rem, 4.2vw, 2.8rem); line-height: 1.25; margin: 1rem 0 .8rem; letter-spacing: -.015em; }
.hero .lead { font-size: 1.1rem; color: var(--muted); max-width: 34rem; }
.hero-cta { margin-top: 1.4rem; }
.hero-note { font-size: .88rem; color: var(--muted); margin-top: .9rem; }
.hero .flashes { margin: 1rem 0 0; }
.sheet-art { background: #fbfdfc; border: 1px solid var(--omr-line); border-radius: var(--r); padding: .9rem 1rem 1rem; box-shadow: 0 18px 40px -22px rgba(14, 122, 90, .45); transform: rotate(-2deg); max-width: 330px; justify-self: center; width: 100%; }
.sheet-art-head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid var(--omr-line); padding-bottom: .5rem; margin-bottom: .4rem; color: var(--omr-ink); font-size: .85rem; }
.sheet-art-head span { color: var(--muted); font-size: .78rem; }
.art-row { display: grid; grid-template-columns: 1.8rem repeat(4, 1fr); align-items: center; padding: 3px 4px; border-radius: 4px; font: 500 .75rem var(--ui); color: var(--omr-ink); position: relative; }
.art-row:nth-child(5n+1) { border-bottom: 1px solid #e3efe9; }
.art-row.cur { background: var(--omr-soft); }
.art-row.fl span::after { content: ""; position: absolute; top: 6px; inset-inline-start: 1.5rem; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); }
.art-row i { font-style: normal; width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--omr); display: grid; place-items: center; justify-self: center; font-size: .66rem; background: #fff; }
.art-row i.on { background: var(--graphite); border-color: var(--graphite); color: var(--graphite); }
.art-clock { margin-top: .7rem; display: flex; justify-content: space-between; align-items: baseline; background: var(--amber-soft); border: 1px solid #f0c98f; border-radius: var(--r-s); padding: .35rem .8rem; }
.art-clock span { font-size: .75rem; color: #7a4100; }
.art-clock b { font-variant-numeric: tabular-nums; color: var(--amber); direction: ltr; font-size: 1.15rem; }
@media (max-width: 820px) {
  .hero-in { grid-template-columns: 1fr; gap: 2rem; padding: 2.2rem 16px 2.4rem; }
  .sheet-art { transform: none; max-width: 300px; }
}
.band { padding: 2.6rem 0 0; }
.band-in { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.band .figures.facts { max-width: 1048px; margin: 0 auto; width: calc(100% - 32px); }
.band-title { font-size: 1.4rem; margin-bottom: 1.2rem; }
.feats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (max-width: 720px) { .feats { grid-template-columns: 1fr; } }
.feat { border: 1px solid var(--rule); border-radius: var(--r); padding: 1.2rem 1.3rem; background: var(--paper); position: relative; padding-inline-start: 4rem; }
.feat-mark { position: absolute; inset-inline-start: 1.1rem; top: 1.15rem; width: 2.1rem; height: 2.1rem; border-radius: 50%; border: 1.5px solid var(--omr); color: var(--omr-ink); display: grid; place-items: center; font-weight: 600; }
.feat h3 { font-size: 1.05rem; margin-bottom: .35rem; }
.feat p { color: var(--muted); margin: 0; font-size: .95rem; }
.steps { list-style: none; padding: 0; margin: 0 0 1.4rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; counter-reset: s; }
.steps li { counter-increment: s; border-top: 3px solid var(--omr); padding-top: .8rem; }
.steps li::before { content: counter(s); font: 600 .8rem var(--ui); color: var(--omr-ink); display: block; margin-bottom: .2rem; }
.steps b { display: block; font-size: 1.1rem; margin-bottom: .2rem; }
.steps span { color: var(--muted); font-size: .93rem; }
@media (max-width: 720px) { .steps { grid-template-columns: 1fr; } }
.steps-wrap { padding-bottom: 3rem; }
.foot { border-top: 1px solid var(--rule); background: var(--desk); padding: 1.2rem 0; font-size: .88rem; color: var(--muted); }

/* plans / prices */
.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.price-card { position: relative; background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r); padding: 1.3rem 1.3rem 1.2rem; display: flex; flex-direction: column; gap: .2rem; }
.price-card.hot { border: 2px solid var(--omr); }
.price-card h3 { font-size: 1.05rem; color: var(--muted); font-weight: 500; }
.price { display: flex; align-items: baseline; gap: .35rem; margin: .2rem 0 .6rem; }
.price b { font-size: 2.4rem; font-weight: 600; line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.price span { color: var(--muted); }
.price-card ul { list-style: none; padding: 0; margin: 0 0 1.1rem; display: grid; gap: .4rem; font-size: .92rem; flex: 1; align-content: start; }
.price-card li { padding-inline-start: 1.4rem; position: relative; }
.price-card li::before { content: ""; position: absolute; inset-inline-start: 0; top: .45em; width: .75rem; height: .75rem; border-radius: 50%; background: var(--omr); box-shadow: inset 0 0 0 2px #fff; border: 1px solid var(--omr); }
.ribbon { position: absolute; top: -.7rem; inset-inline-end: 1rem; background: var(--omr); color: #fff; font-size: .75rem; font-weight: 600; padding: .15em .7em; border-radius: 99px; }
.pay-marks { display: block; text-align: center; font-size: .78rem; color: var(--faint); margin-top: .45rem; }
.pay-note { white-space: pre-line; background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--r-s); padding: .8rem 1rem; font-size: .95rem; }
.code-in { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; letter-spacing: .12em; direction: ltr; text-align: center; text-transform: uppercase; }
.pay-wrap { max-width: 560px; margin: .8rem auto 0; }
.plan-bar { display: flex; align-items: center; gap: 1rem; justify-content: space-between; background: var(--omr-soft); border: 1px solid var(--omr-line); border-radius: var(--r); padding: .75rem 1rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.plan-bar p { margin: 0; }
.plan-bar.warn { background: var(--amber-soft); border-color: #f0c98f; }
.exam-row.locked .exam-no { color: var(--rule-strong); }
.exam-row.locked .exam-info b { color: var(--muted); }
.btn.lock { gap: .55em; }
.lock-ico { width: .8em; height: .65em; border: 2px solid currentColor; border-radius: 2px; position: relative; margin-top: .35em; }
.lock-ico::before { content: ""; position: absolute; width: .5em; height: .5em; border: 2px solid currentColor; border-bottom: 0; border-radius: .3em .3em 0 0; left: 50%; transform: translateX(-50%); bottom: 100%; }

/* admin: subscriptions */
.code-list { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; direction: ltr; display: grid; grid-template-columns: repeat(auto-fill, minmax(11.5rem, 1fr)); gap: .3rem .8rem; background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--r-s); padding: .8rem 1rem; font-size: .95rem; white-space: pre; }
.fresh { border-color: var(--omr); }
.plan-rows { display: grid; gap: .4rem; margin-top: .4rem; }
.plan-row { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: .5rem; }
.plan-row.head span { font-size: .8rem; color: var(--muted); }
.big-check { font-weight: 600; font-size: 1rem; }
.sub-panel .row form .btn small { font-weight: 400; }
code { font-size: .85em; background: var(--paper-2); border: 1px solid var(--rule); border-radius: 4px; padding: 0 .3em; word-break: break-all; }
.btn small { color: inherit; opacity: .8; font-weight: 400; }

/* ==========================================================================
   v6: subscribe by transfer + WhatsApp, admin request inbox
   ========================================================================== */
:root { --wa: #128045; --wa-ink: #0d6236; }
.btn.wa { --b: var(--wa); }
.btn.wa:hover { background: var(--wa-ink); border-color: var(--wa-ink); }
.wa-ico { width: 1.1em; height: 1.1em; border-radius: 50%; border: 2px solid currentColor; position: relative; flex: none; }
.wa-ico::after { content: ""; position: absolute; width: .38em; height: .38em; background: currentColor; bottom: -.22em; inset-inline-end: -.12em; clip-path: polygon(0 0, 100% 100%, 0 100%); }
.req-ref { font-variant-numeric: tabular-nums; direction: ltr; unicode-bidi: isolate; letter-spacing: .03em; }
.per-month { font-size: .82rem; color: var(--omr-ink); margin: -.4rem 0 .7rem; }
.how-pay { margin: 0; font-size: .92rem; }
.steps.steps-sm { margin: .4rem 0 1.4rem; }
.steps.steps-sm b { font-size: 1rem; }
.steps.steps-sm span { font-size: .86rem; }
@media (max-width: 720px) {
  .steps.steps-sm { gap: .45rem; }
  .steps.steps-sm li { display: grid; grid-template-columns: 1.6rem 1fr; column-gap: .5rem; border-top-width: 2px; padding-top: .45rem; }
  .steps.steps-sm li::before { grid-row: span 2; margin: .1rem 0 0; font-size: .95rem; }
  .steps.steps-sm b { margin: 0; }
}
.price-card form { margin: 0; }
.code-box { margin-top: 1rem; }
.code-box > summary { cursor: pointer; }

/* the payment / waiting page */
.req-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; margin: .6rem 0 1rem; flex-wrap: wrap; }
.req-top .price { margin: .1rem 0 0; }
.req-no { text-align: center; background: var(--paper); border: 1px dashed var(--rule-strong); border-radius: var(--r-s); padding: .35rem .9rem; }
.req-no span { display: block; font-size: .75rem; color: var(--muted); }
.req-no b { font-size: 1.35rem; font-weight: 600; }
.flow { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; counter-reset: f; }
.flow > li { counter-increment: f; position: relative; background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r); padding: 1.05rem 1.2rem 1.15rem; padding-inline-start: 3.6rem; }
.flow > li::before { content: counter(f); position: absolute; inset-inline-start: 1.1rem; top: 1rem; width: 1.75rem; height: 1.75rem; border-radius: 50%; border: 2px solid var(--omr); color: var(--omr-ink); font-weight: 600; font-size: .9rem; display: grid; place-items: center; }
.flow h2 { margin: .15rem 0 .7rem; }
.flow p { margin-bottom: .7rem; }
.payline { display: flex; align-items: center; gap: .7rem; padding: .5rem .5rem .5rem .8rem; border: 1px solid var(--rule); border-radius: var(--r-s); background: var(--paper-2); margin-bottom: .45rem; }
.payline span { color: var(--muted); font-size: .84rem; min-width: 4.6rem; flex: none; }
.payline b { font-weight: 600; flex: 1; min-width: 0; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; text-align: start; }
.payline .btn { flex: none; }
.pay-note { margin-top: .5rem; }
.wait { display: flex; gap: .9rem; align-items: flex-start; }
.wait p { margin: 0; color: var(--muted); }
.pulse { width: .8rem; height: .8rem; border-radius: 50%; background: var(--amber); flex: none; margin-top: .45rem; animation: pulse 1.8s ease-out infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(168, 88, 0, .45); } 70% { box-shadow: 0 0 0 .7rem rgba(168, 88, 0, 0); } 100% { box-shadow: 0 0 0 0 rgba(168, 88, 0, 0); } }
.result-box { text-align: center; padding: 2rem 1.4rem; }
.result-box h1 { margin: .8rem 0 .5rem; }
.result-box p { color: var(--muted); }
.result-box .btn { margin-top: .4rem; }
.ok-mark, .no-mark { display: inline-block; width: 3.4rem; height: 3.4rem; border-radius: 50%; position: relative; }
.ok-mark { background: var(--omr); }
.ok-mark::after { content: ""; position: absolute; left: 50%; top: 45%; width: .8rem; height: 1.5rem; border: solid #fff; border-width: 0 .25rem .25rem 0; transform: translate(-50%, -50%) rotate(45deg); }
.no-mark { background: var(--amber-soft); border: 2px solid var(--amber); }
.no-mark::after { content: "!"; position: absolute; inset: 0; display: grid; place-items: center; color: var(--amber); font-weight: 700; font-size: 1.6rem; }
@media (max-width: 560px) {
  .flow > li { padding-inline-start: 1.1rem; padding-top: 3rem; }
  .flow > li::before { top: .9rem; }
}

/* admin: request inbox */
.sec-title { font-size: 1.05rem; margin: 0 0 .7rem; }
.req-card { display: grid; grid-template-columns: 1fr auto; gap: .7rem 1.2rem; align-items: center; padding: .95rem 1.2rem; background: var(--paper); border: 1px solid var(--rule); border-inline-start: 4px solid var(--amber); border-radius: var(--r); }
.req-card + .req-card { margin-top: .6rem; }
.req-card.hot { border-color: var(--omr); border-inline-start-color: var(--omr); box-shadow: 0 0 0 3px var(--omr-soft); }
.req-main { display: grid; gap: .25rem; min-width: 0; }
.req-line { display: flex; gap: .7rem; align-items: baseline; flex-wrap: wrap; }
.req-line .req-ref { font-weight: 600; color: var(--omr-ink); }
.req-amount { font-size: 1.35rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.req-amount small { font-size: .8rem; font-weight: 400; }
.req-acts { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.req-acts form.row { gap: .4rem; flex-wrap: nowrap; }
.sm-select { width: auto; max-width: 12rem; padding: .4em .5em; font-size: .88rem; }
a.todo-item { text-decoration: none; color: inherit; margin-bottom: 1rem; }
.req-alert p { flex: 1; }
@media (max-width: 640px) {
  .req-card { grid-template-columns: 1fr; }
  .req-acts { justify-content: space-between; }
  .req-acts form.row { flex: 1; }
  .req-acts .sm-select { flex: 1; max-width: none; }
}

/* v6.1: retakes */
.result-head { display: flex; align-items: center; justify-content: space-between; gap: .8rem; flex-wrap: wrap; margin: .5rem 0 1rem; }
.result-head h1 small, .start h1 small { font-size: .9rem; font-weight: 500; }
.tries { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; margin: -.4rem 0 1rem; font-size: .88rem; }
.tries a { display: inline-flex; align-items: baseline; gap: .35rem; padding: .2rem .7rem; border: 1px solid var(--rule-strong); border-radius: 99px; text-decoration: none; color: var(--muted); background: var(--paper); font-variant-numeric: tabular-nums; }
.tries a b { color: var(--ink); font-weight: 600; border-inline-start: 1px solid var(--rule-strong); padding-inline-start: .45rem; }
.tries a.on b { border-color: #6b7479; }
.tries a.on { background: var(--graphite); border-color: var(--graphite); color: #cfd6d2; }
.tries a.on b { color: #fff; }
.retake-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 1.4rem; padding: 1rem 1.2rem; background: var(--omr-soft); border: 1px solid var(--omr-line); border-radius: var(--r); }
.retake-foot p { margin: 0; }
.exam-score { flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 560px) {
  .exam-row .exam-score { display: grid; grid-template-columns: auto 1fr 1fr; }
  .exam-row .exam-score .btn { width: auto; }
}

/* v6.1: Telegram */
:root { --tg: #1b75b0; --tg-ink: #155c8a; }
.btn.tg { --b: var(--tg); }
.btn.tg:hover { background: var(--tg-ink); border-color: var(--tg-ink); }
.tg-ico { width: 1.15em; height: 1.15em; background: currentColor; flex: none; clip-path: polygon(0 45%, 100% 5%, 78% 95%, 50% 70%, 38% 92%, 36% 62%, 85% 18%, 30% 58%); }

/* v6.2: Google sign-in, account page, optional services */
.topbar .who .who-name { color: var(--muted); text-decoration: none; max-width: 9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar .who .who-name:hover { color: var(--ink); text-decoration: underline; }
.btn.google-btn { --b: #fff; color: var(--ink); border-color: var(--rule-strong); width: 100%; gap: .6em; }
.btn.google-btn:hover { background: var(--paper-2); border-color: var(--graphite); }
.plan-bar .btn.google-btn, .start .btn.google-btn { width: auto; }
.enter-card > .btn.google-btn { margin-top: .4rem; }
.inapp { margin: 0 0 1rem; display: grid; gap: .4rem; }
.inapp p { margin: 0; }
.inapp .btn { justify-self: start; }
.old-login { margin-top: 1.4rem; border-top: 1px solid var(--rule); padding-top: 1rem; }
.old-login > summary { cursor: pointer; font-size: .9rem; color: var(--muted); font-weight: 500; }
.or-title { font-size: 1rem; color: var(--muted); font-weight: 500; margin: 1.4rem 0 .7rem; text-align: center; }
.card-pay { border-color: var(--omr); }
.card-pay .mysr-form { margin-top: .4rem; }
.svc + .svc { margin-top: 1.1rem; padding-top: 1.1rem; border-top: 1px solid var(--rule); }
.svc-head { display: flex; align-items: center; gap: .6rem; margin-bottom: .3rem; }
.svc p { font-size: .88rem; margin-bottom: .6rem; }
.svc .payline b { font-size: .8rem; font-weight: 500; }
@media (max-width: 480px) {  /* long names + a status tag must not push the page wider than the phone */
  .topbar-in { gap: .5rem; }
  .topbar .brand { min-width: 0; font-size: .95rem; }
  .topbar .who { gap: .4rem; min-width: 0; flex-shrink: 0; }
  .topbar .who .who-name { max-width: 5.5rem; }
}

/* v6.3: privacy page */
.legal { max-width: 720px; }
.legal h1 { margin-bottom: .2rem; }
.legal h2 { font-size: 1.05rem; margin: 1.6rem 0 .5rem; }
.legal ul { padding-inline-start: 1.2rem; margin: 0; display: grid; gap: .45rem; }
.legal p, .legal li { line-height: 1.8; }
.page-foot { max-width: 980px; margin: 0 auto; padding: 0 16px 2rem; font-size: .8rem; text-align: center; }
.page-foot a { color: var(--faint); }

/* v6.4: save-your-login card after sign-up */
.login-card { display: grid; gap: .5rem; margin: 1.2rem auto 0; max-width: 22rem; text-align: start; }
.login-card div { display: flex; align-items: baseline; gap: .8rem; padding: .7rem 1rem; border: 1.5px dashed var(--omr-line); border-radius: var(--r-s); background: var(--omr-soft); }
.login-card span { color: var(--muted); font-size: .85rem; min-width: 3rem; }
.login-card b { font-size: 1.3rem; font-weight: 600; color: var(--ink); }

/* v6.5: PC import tool */
.tool-box { margin-top: 1rem; }
.tool-steps { padding-inline-start: 1.2rem; margin: .4rem 0 .8rem; display: grid; gap: .55rem; }
.tool-steps .btn { vertical-align: middle; }

/* question bank: bulk delete */
.bulk-bar { display: flex; gap: .8rem; align-items: center; flex-wrap: wrap; padding: .4rem .2rem .6rem; border-bottom: 1px solid var(--rule); }
.danger-zone { margin-top: 1.4rem; border-color: var(--bad); }
.danger-zone summary { cursor: pointer; color: var(--bad); font-weight: 600; }
.danger-zone form { display: grid; gap: .7rem; margin-top: .8rem; justify-items: start; }
.danger-zone .confirm-word { display: grid; gap: .35rem; }
.danger-zone .confirm-word input { width: 240px; max-width: 100%; }

/* show / hide password */
.pw-wrap { position: relative; display: block; }
.pw-wrap input { width: 100%; padding-inline-end: 2.7rem; }
.pw-eye { position: absolute; inset-inline-end: .35rem; top: 50%; transform: translateY(-50%); display: grid; place-items: center;
  width: 2.1rem; height: 2.1rem; border: 0; border-radius: 50%; background: none; color: var(--muted); cursor: pointer; padding: 0; }
.pw-eye:hover { background: rgba(0,0,0,.06); color: var(--ink); }
.pw-eye:focus-visible { outline: 2px solid var(--omr, #0f7a55); outline-offset: 1px; }
.row .pw-wrap { display: inline-block; }

/* sign-in extras: forgot password, trying without an account */
.enter-title { font-size: 1.3rem; margin: 1rem 0 .4rem; }
.enter-card .note { margin: .8rem 0; }
.note.ok-note { background: var(--omr-soft); border-color: var(--omr); color: var(--ink); }
.try-line { margin: 1.1rem 0 0; padding-top: 1rem; border-top: 1px solid var(--rule); }
.guest-bar { display: flex; gap: .8rem; align-items: center; justify-content: space-between; flex-wrap: wrap; }

/* email code */
.otp { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 1.6rem; letter-spacing: .4em; text-align: center; direction: ltr; padding: .6rem .4rem; }

/* admin: one student's account */
.acct-title { font-size: 1.1rem; margin: 1.6rem 0 .6rem; }
.acct-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.acct-grid .panel { margin: 0; }
@media (max-width: 860px) { .acct-grid { grid-template-columns: 1fr; } }

/* password strength bar */
.pw-meter { display: flex; align-items: center; gap: .6rem; margin-top: .4rem; font-size: .8rem; color: var(--muted); }
.pw-meter b { flex: 1; height: 6px; border-radius: 3px; background: var(--rule); overflow: hidden; }
.pw-meter i { display: block; height: 100%; width: 0; transition: width .2s, background .2s; }

/* «I agree: no refunds» on the payment page */
.agree { display: flex; gap: .7rem; align-items: flex-start; margin: 1rem 0; padding: .9rem 1rem; border: 1px solid var(--amber); background: var(--amber-soft); border-radius: var(--r); cursor: pointer; line-height: 1.7; }
.agree input { width: 1.25rem; height: 1.25rem; margin-top: .3rem; flex: none; accent-color: var(--omr); }

/* admin: going through a تجميع one question at a time */
.rv-progress { height: 6px; border-radius: 3px; background: var(--rule); overflow: hidden; margin: -.4rem 0 1rem; }
.rv-progress i { display: block; height: 100%; background: var(--omr); }
.review-one { display: grid; grid-template-columns: minmax(0, 1fr) 19rem; gap: 1rem; align-items: start; }
.review-one .panel { margin: 0; }
.rv-act { position: sticky; top: 1rem; }
.rv-hr { border: 0; border-top: 1px solid var(--rule); margin: 1rem 0; }
.rv-keys { margin: 1rem 0 0; font-size: .78rem; }
.letter-pick.big label { width: 3.4rem; height: 3.4rem; font-size: 1.3rem; }
.tag.ok-tag { background: var(--omr-soft); color: var(--omr-ink); }
@media (max-width: 900px) { .review-one { grid-template-columns: 1fr; } .rv-act { position: static; } }

/* picture questions: the picture itself takes a replacement (paste / drag), and a tool to white-out parts */
.imgzone.pic-replace { flex-direction: column; align-items: stretch; gap: .5rem; padding: .5rem; }
.imgzone.pic-replace img { max-width: 100%; max-height: none; width: 100%; }
.imgzone.pic-replace .x { display: none !important; }
.cover-btn { margin-top: .4rem; }
.cover-modal { position: fixed; inset: 0; background: rgba(20, 26, 24, .6); z-index: 50; display: grid; place-items: center; padding: 1rem; }
.cover-card { background: var(--paper); border-radius: var(--r); padding: 1rem; max-width: min(1000px, 100%); max-height: 100%; overflow: auto; }
.cover-help { margin: 0 0 .6rem; color: var(--muted); font-size: .9rem; }
.cover-stage canvas { max-width: 100%; height: auto; display: block; cursor: crosshair; border: 1px solid var(--rule); touch-action: none; }
.cover-btns { margin-top: .8rem; }
.imgzone.expl-zone { flex-direction: column; align-items: stretch; gap: .5rem; padding: .5rem; }
.imgzone.expl-zone img { max-width: 100%; max-height: none; width: 100%; }
.imgzone.expl-zone .x { margin: 0; align-self: flex-start; }
.expl-edit label { display: block; margin-bottom: .4rem; }