/* CAS School Trip Safety File — one working column like a clipboard file; a school-bus-yellow strip marks the trip file. */
:root{
  --bg:#eef2f1; --surface:#ffffff; --sunk:#f5f8f7; --ink:#13232a; --muted:#566a71; --line:#d3dcdc;
  --brand:#0f4c5c; --brand-ink:#ffffff; --accent:#f2b705; --accent-ink:#1b1600;
  --ok:#1b7a45; --warn:#a96300; --bad:#b3261e; --info:#2a5db0;
  --f-sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-ar:"IBM Plex Sans Arabic","Noto Sans Arabic",Tahoma,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --r:10px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0d1518; --surface:#152126; --sunk:#111c20; --ink:#e4edef; --muted:#93a6ac; --line:#28393f;
  --brand:#79c3d3; --brand-ink:#08262e; --accent:#f2b705; --accent-ink:#1b1600;
  --ok:#5ccb8b; --warn:#f1aa45; --bad:#ff7b70; --info:#8db4ff; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0d1518; --surface:#152126; --sunk:#111c20; --ink:#e4edef; --muted:#93a6ac; --line:#28393f;
  --brand:#79c3d3; --brand-ink:#08262e; --accent:#f2b705; --accent-ink:#1b1600;
  --ok:#5ccb8b; --warn:#f1aa45; --bad:#ff7b70; --info:#8db4ff; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-sans);font-size:15px;line-height:1.45}
.wrap{max-width:780px;margin:0 auto;padding-block:0 48px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.ar{font-family:var(--f-ar);direction:rtl;text-align:right;unicode-bidi:isolate}
.bi{display:flex;flex-direction:column;gap:1px;min-width:0}
.bi .ar{color:var(--muted);font-size:.93em}
h1,h2,h3{margin:0;text-wrap:balance}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* header */
.top{background:var(--brand);color:var(--brand-ink);border-bottom:6px solid var(--accent)}
.top .in{max-width:780px;margin:0 auto;padding-block:18px 16px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.top .school{font-size:12px;letter-spacing:.09em;text-transform:uppercase;font-weight:600;opacity:.85}
.top h1{font-size:22px;font-weight:700;line-height:1.2}
.top .bi .ar{color:inherit;opacity:.85}
.top h1 .ar{font-size:19px}
.pill-owner{font-size:12px;border:1px solid currentColor;border-radius:99px;padding:3px 10px;opacity:.9}

nav.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:18px 0 6px}
nav.tabs button{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px 12px;cursor:pointer;text-align:left}
nav.tabs button[aria-current="page"]{border-color:var(--brand);box-shadow:inset 0 -3px 0 var(--brand)}
.count{display:inline-block;min-width:20px;padding:0 6px;border-radius:99px;background:var(--accent);color:var(--accent-ink);font-size:12px;font-weight:700;text-align:center;margin-left:6px;font-variant-numeric:tabular-nums}

.banner{margin:14px 0;padding:12px 14px;border-radius:var(--r);border:1px solid color-mix(in srgb,var(--accent) 60%,var(--line));background:color-mix(in srgb,var(--accent) 14%,var(--surface))}
.note{margin:12px 0;padding:12px 14px;border-radius:var(--r);background:var(--sunk);border:1px dashed var(--line);color:var(--muted);font-size:14px}
.err{margin:12px 0;padding:12px 14px;border-radius:var(--r);border:1px solid var(--bad);background:color-mix(in srgb,var(--bad) 9%,var(--surface))}
.err ul{margin:6px 0 0;padding-left:20px}

/* home choices */
.choices{display:grid;gap:12px;margin-top:18px}
.choice{display:flex;gap:14px;align-items:flex-start;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;cursor:pointer}
.choice:hover{border-color:var(--brand)}
.choice .ic{flex:none;width:42px;height:42px;border-radius:9px;display:grid;place-items:center;background:color-mix(in srgb,var(--brand) 12%,var(--surface));color:var(--brand)}
.choice .bi .en{font-weight:600;font-size:16px}
.choice small{display:block;color:var(--muted);margin-top:4px}

/* form */
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-top:16px;overflow:hidden}
.step>header{display:flex;gap:12px;align-items:center;padding:12px 16px;background:var(--sunk);border-bottom:1px solid var(--line)}
.step>header .n{flex:none;width:28px;height:28px;border-radius:50%;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;font-weight:700;font-size:13px;font-family:var(--f-mono)}
.step>header .bi .en{font-weight:600;font-size:16px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px;padding:16px}
.grid .full{grid-column:1/-1}
@media (max-width:560px){.grid{grid-template-columns:minmax(0,1fr)}}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field .lbl .en{font-weight:500;font-size:14px}
.field .lbl .ar{font-size:13px}
.req{color:var(--bad);font-weight:700}
input[type=text],input[type=tel],input[type=url],input[type=date],input[type=time],input[type=number],select,textarea{width:100%;min-width:0;background:var(--sunk);border:1px solid var(--line);border-radius:8px;padding:10px 11px}
textarea{min-height:76px;resize:vertical}
.invalid input,.invalid select,.invalid textarea,.invalid .opts,.invalid .drop{border-color:var(--bad)!important;box-shadow:0 0 0 1px var(--bad)}
.opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;border:1px solid transparent;border-radius:8px}
.opt{display:flex;gap:9px;align-items:flex-start;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--sunk);cursor:pointer}
.opt input{margin-top:3px;accent-color:var(--brand)}
.opt:has(input:checked){border-color:var(--brand);background:color-mix(in srgb,var(--brand) 9%,var(--surface))}
.opts.grades{grid-template-columns:repeat(auto-fill,minmax(72px,1fr))}
.yn{display:flex;gap:8px}
.yn .opt{flex:1}
.check-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.check-row:first-child{border-top:0}
.check-row .yn{gap:6px}
.check-row .yn .opt{padding:6px 10px;flex:none}
@media (max-width:480px){.check-row{grid-template-columns:minmax(0,1fr)}}
.drop{border:1.5px dashed var(--line);border-radius:8px;padding:12px;background:var(--sunk);display:flex;flex-direction:column;gap:8px}
.drop label.btn{align-self:flex-start}
.drop input[type=file]{position:absolute;width:1px;height:1px;opacity:0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;max-width:100%;background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:4px 6px 4px 10px;font-size:13px}
.chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px}
.chip button{border:0;background:transparent;cursor:pointer;color:var(--muted);padding:0 4px;font-size:16px;line-height:1}
.chip.up{color:var(--muted)}
.hint{font-size:12.5px;color:var(--muted)}

.btn{display:inline-flex;align-items:center;gap:8px;border-radius:8px;border:1px solid var(--line);background:var(--surface);padding:10px 14px;cursor:pointer;font-weight:500;text-align:left}
.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.warn{border-color:var(--warn);color:var(--warn)}
.btn.bad{border-color:var(--bad);color:var(--bad)}
.btn[disabled]{opacity:.55;cursor:progress}
.btn .bi .ar{color:inherit;opacity:.85}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;align-items:center}

/* list */
.filters{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0}
.filters button{border:1px solid var(--line);background:var(--surface);border-radius:99px;padding:5px 12px;cursor:pointer;font-size:13px}
.filters button[aria-pressed="true"]{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.list{display:grid;gap:10px}
.row{display:grid;grid-template-columns:6px minmax(0,1fr) auto;gap:0 14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;cursor:pointer;text-align:left;padding:0}
.row:hover{border-color:var(--brand)}
.row .stripe{background:var(--muted)}
.row .mid{padding:12px 0;min-width:0}
.row .side{padding:12px 14px 12px 0;display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.row .t{font-weight:600}
.meta{color:var(--muted);font-size:13px;display:flex;gap:4px 12px;flex-wrap:wrap}
.code{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.02em}
.tag{display:inline-flex;flex-direction:column;align-items:flex-end;font-size:12px;font-weight:600;padding:3px 9px;border-radius:7px;white-space:nowrap;line-height:1.25}
.tag .ar{font-family:var(--f-ar);font-weight:500;text-align:right}
.s-awaiting_transport{--c:var(--info)} .s-pending{--c:var(--warn)} .s-approved{--c:var(--ok)} .s-returned{--c:var(--warn)} .s-rejected{--c:var(--bad)}
.r-Low{--c:var(--ok)} .r-Medium{--c:var(--warn)} .r-High{--c:var(--bad)} .r-Extreme{--c:var(--bad)}
.tag{color:var(--c);background:color-mix(in srgb,var(--c) 13%,var(--surface));border:1px solid color-mix(in srgb,var(--c) 40%,transparent)}
.row .stripe{background:var(--c,var(--muted))}
.empty{padding:28px 16px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:var(--r)}

/* detail */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-top:14px}
.card>h3{padding:12px 16px;border-bottom:1px solid var(--line);font-size:15px}
.card .body{padding:12px 16px}
dl.kv{display:grid;grid-template-columns:minmax(120px,38%) minmax(0,1fr);gap:8px 14px;margin:0}
dl.kv dt{color:var(--muted);font-size:13px}
dl.kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
@media (max-width:480px){dl.kv{grid-template-columns:minmax(0,1fr)} dl.kv dd{margin-bottom:6px}}
.files{display:grid;gap:10px}
.files .grp .bi .en{font-weight:500;font-size:13.5px}
.thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.thumbs a{display:flex;flex-direction:column;align-items:center;gap:4px;width:96px;font-size:11.5px;color:var(--ink);text-decoration:none}
.thumbs .th{width:96px;height:72px;border-radius:7px;border:1px solid var(--line);background:var(--sunk);display:grid;place-items:center;overflow:hidden;font-family:var(--f-mono);font-weight:600;color:var(--muted)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.thumbs a span{max-width:96px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.missing{color:var(--bad);font-size:13px}
.tablewrap{overflow-x:auto}
table.risk{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px}
table.risk th,table.risk td{border-bottom:1px solid var(--line);padding:8px 6px;text-align:left;vertical-align:top}
table.risk th{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.03em;text-transform:uppercase}
table.risk td.num{font-variant-numeric:tabular-nums;font-family:var(--f-mono);text-align:center}
.score{display:inline-block;min-width:30px;text-align:center;border-radius:6px;padding:1px 6px;font-weight:700;color:var(--c);background:color-mix(in srgb,var(--c) 14%,var(--surface))}
.gaps li{margin:4px 0}
.ai-box{border-top:1px solid var(--line)}
.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:sp 0.9s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}
.decision{display:flex;flex-direction:column;gap:10px}
.confirm{padding:12px;border-radius:8px;border:1px solid var(--line);background:var(--sunk)}
.success{text-align:center;padding:28px 16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-top:18px}
.success .big{font-family:var(--f-mono);font-size:26px;font-weight:600;letter-spacing:.04em;margin:10px 0;color:var(--brand)}
.qr-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-top:14px;text-align:center}
#qr{background:#fff;padding:14px;border-radius:10px;border:6px solid var(--accent)}
#qr img,#qr canvas{display:block}
footer.sig{margin-top:30px;padding-top:12px;border-top:1px solid var(--line);font-size:12px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(18px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:9px;font-size:14px;z-index:20;max-width:calc(100% - 32px)}

/* standalone additions */
.top .brand{display:flex;gap:14px;align-items:center;min-width:0}
.logo{height:56px;width:auto;max-width:150px;background:#fff;border-radius:10px;padding:5px 8px;flex:none}
.logo[hidden]{display:none}
.top .in{align-items:center}
a{color:var(--brand)}
.login{max-width:420px;margin:32px auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;gap:14px}
.login input{width:100%}
input[type=email],input[type=password]{width:100%;background:var(--sunk);border:1px solid var(--line);border-radius:8px;padding:10px 11px}
.decor{height:8px;background:repeating-linear-gradient(135deg,var(--accent) 0 14px,var(--brand) 14px 28px);opacity:.9}
@media print{.top,.tabs,.actions,footer.sig,.decor,.filters{display:none!important}.card{break-inside:avoid}body{background:#fff}}
@media (max-width:520px){.logo{height:44px}.top h1{font-size:19px}}

/* UAE plate entry */
.plates{display:grid;gap:10px}
.plate-row{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1.2fr) auto;gap:8px;align-items:end;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.plate-row .pf{display:flex;flex-direction:column;gap:4px;min-width:0}
.plate-row select,.plate-row input{width:100%}
.plate-row input[data-pl="num"]{font-family:var(--f-mono);font-size:17px;letter-spacing:.08em}
.plate-row input[data-pl="other"]{margin-top:6px}
.plate-row select:disabled{opacity:.55}
.invalid-row{border-color:var(--bad);box-shadow:0 0 0 1px var(--bad)}
@media (max-width:560px){.plate-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.plate-row .pf:first-child{grid-column:1/-1}.plate-row [data-rmplate]{grid-column:1/-1;justify-self:end}}
.plate{display:inline-flex;align-items:stretch;border:2px solid #13232a;border-radius:6px;background:#fff;color:#13232a;overflow:hidden;margin:2px 4px 2px 0;font-family:var(--f-mono);font-weight:600;vertical-align:middle}
.plate .pe{font-family:var(--f-sans);font-size:10.5px;line-height:1.2;padding:3px 6px;border-right:1px solid #13232a;background:#f2f2f2}
.plate .pe .ar{color:#13232a}
.plate .pc{padding:4px 8px;font-size:16px;border-right:1px solid #13232a;display:flex;align-items:center}
.plate .pn{padding:4px 10px;font-size:18px;letter-spacing:.06em;display:flex;align-items:center}

[hidden]{display:none!important}

.final h4{font-size:14px}
.final ol li{line-height:1.45}
@media print{.final{break-inside:avoid}}

/* Arabic sits under the English, aligned to its own (right) edge */
.bi{align-items:stretch}
.date-hint{font-weight:500;color:var(--ink)}
input[dir="ltr"]{text-align:left}