:root{--bar:color-mix(in srgb,var(--accent) 55%,#fff);--header-bg:#111827;--btn:#3d4a60;--btn-hover:#4a5870;--btn-ink:#f3f5f9;--btn-line:#4e5b72;--btn-muted:#b9c1d0;--navy:#3b4a63;--ink:#1d2433;--orange:#f0933a;--bg:#e8ebf0;--card:#fff;--line:#cdd3de;--muted:#5c6578;--danger:#b3261e;--ok:#1f7a4d;color-scheme:light}
:root[data-theme="dark"]{--header-bg:#0a0e14;--btn:#1c212c;--btn-hover:#272f3f;--btn-ink:#e8ebf2;--btn-line:#2d3442;--btn-muted:#9aa3b5;--ink:#e8ebf2;--bg:#12151c;--card:#1c212c;--line:#2d3442;--muted:#9aa3b5;color-scheme:dark}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--header-bg:#0a0e14;--btn:#1c212c;--btn-hover:#272f3f;--btn-ink:#e8ebf2;--btn-line:#2d3442;--btn-muted:#9aa3b5;--ink:#e8ebf2;--bg:#12151c;--card:#1c212c;--line:#2d3442;--muted:#9aa3b5;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;font:16px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);min-height:100vh;display:flex;flex-direction:column}
a{color:inherit}
.hero{background:linear-gradient(135deg,var(--accent),#14181f);color:#fff;padding:36px 20px;text-align:center}
.hero h1{margin:0;font-size:clamp(1.6rem,4vw,2.4rem)}
.crumbs{margin:0 0 8px;font-size:.9rem;opacity:.85}
.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}
main{flex:1;width:100%;max-width:880px;margin:0 auto;padding:28px 20px 48px}
footer{text-align:center;color:var(--muted);font-size:.85rem;padding:18px}
/* Navigation buttons: flat cards in an even grid. Every card in a row is the same height, however long its title. */
.pills{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,290px),1fr));gap:12px;grid-auto-rows:1fr;margin:0;padding:0;list-style:none}
.pills li{display:flex}
.pill{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;min-height:72px;padding:14px 18px 14px 20px;border-radius:12px;background:var(--btn);color:var(--btn-ink);border:1px solid var(--btn-line);border-left:5px solid var(--bar);text-decoration:none;font-weight:600;font-size:1rem;line-height:1.35;text-align:left;overflow-wrap:anywhere;box-shadow:0 1px 2px rgba(16,24,40,.18);transition:background-color .15s ease}
.pill::after{content:"";flex:none;width:9px;height:9px;border-top:2px solid var(--btn-muted);border-right:2px solid var(--btn-muted);transform:rotate(45deg)}
.pill:hover{background:var(--btn-hover)}
.pill:focus-visible{outline:3px solid var(--bar);outline-offset:2px}
.pill.alt{--bar:var(--orange)}
/* Document types on a unit page: the coloured bar tells Planning, Cover Sheet and Slides apart (the Curriculum Map keeps orange). */
.pill.doc-planning{--bar:#2fb8a6}
.pill.doc-cover{--bar:#a78bfa}
.pill.doc-slides{--bar:#f0709a}
.gap{margin-top:26px}
.muted{color:var(--muted)}
.empty{text-align:center;color:var(--muted);padding:32px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-bottom:18px}
.card h2,.card h3{margin:0 0 10px}
label{display:block;font-weight:600;font-size:.9rem;margin:10px 0 4px}
input[type=text],input[type=email],input[type=password],select{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font:inherit;background:var(--bg);color:var(--ink)}
.inline{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.inline input[type=text],.inline select{width:auto;flex:1;min-width:140px}
.btn{display:inline-block;padding:8px 16px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:inherit;font-weight:600;cursor:pointer;text-decoration:none;font-size:.9rem}
.btn.primary{background:var(--accent);color:#fff;border-color:transparent}
.btn.danger{color:var(--danger)}
.btn.sm{padding:4px 10px;font-size:.8rem}
.flash{padding:10px 14px;border-radius:8px;margin:0 0 18px}
.flash.ok{background:rgba(31,122,77,.14);color:var(--ok)}
.flash.err{background:rgba(179,38,30,.14);color:var(--danger)}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 6px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
td.act{text-align:right;white-space:nowrap}
td.act form{display:inline}
.year-block{border-top:1px solid var(--line);padding:14px 0}
.year-block:first-of-type{border-top:0}
.year-block h3{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.unit-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:6px 0;flex-wrap:wrap}
.unit-row form{display:inline}
.drop{border:2px dashed var(--line);border-radius:12px;padding:26px;text-align:center;color:var(--muted);cursor:pointer;transition:.15s}
.drop.over{border-color:var(--accent);background:rgba(127,127,127,.08)}
.badge{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:99px;background:var(--line);color:var(--muted);text-transform:uppercase}
.login{max-width:380px;margin:0 auto}
@media(max-width:560px){main{padding:20px 14px 40px}.pills{grid-template-columns:1fr}}

/* Colour theme switch (Auto / Light / Dark) in the header. theme.js applies the saved choice; app.js wires the buttons. */
.theme-switch{display:inline-flex;border:1px solid rgba(255,255,255,.28);border-radius:8px;overflow:hidden}
.theme-switch button{background:transparent;color:#d1d5db;border:0;padding:.3rem .6rem;font:inherit;font-size:.8rem;cursor:pointer}
.theme-switch button+button{border-left:1px solid rgba(255,255,255,.28)}
.theme-switch button[aria-pressed="true"]{background:rgba(255,255,255,.2);color:#fff;font-weight:600}
.theme-switch button:focus-visible{outline:2px solid #fff;outline-offset:-2px}

/* School logo: a white tile in the dark header so a logo with dark text stays readable. */
.logo-preview{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 12px}
.logo-preview img{display:block;max-height:64px;max-width:240px;width:auto}

/* Header, laid out like School Form Solutions: product logo and area name, menu, school, colour switch, Log out. */
.top{display:flex;align-items:center;gap:1.5rem;padding:.75rem 1.25rem;background:var(--header-bg);color:#fff;flex-wrap:wrap}
.top nav{display:flex;gap:1rem;flex:1}
.top a{color:#d1d5db;text-decoration:none}
.top a.active,.top a:hover{color:#fff}
.top form{margin:0}
.link{background:none;border:0;color:#d1d5db;font:inherit;cursor:pointer;padding:0}
.link:hover{color:#fff}
.brand{display:flex;align-items:center;gap:.9rem;color:#fff!important;text-decoration:none;font-weight:600}
.brand img{display:block;height:44px;width:auto}
.brand span{font-size:1.05rem;padding-left:1rem;border-left:1px solid #4b5563}
.who{display:flex;align-items:center;gap:.6rem;color:#d1d5db;font-size:.95rem}
.school-logo{display:block;height:36px;width:auto;max-width:160px;object-fit:contain;background:#fff;border-radius:6px;padding:3px 8px}
@media(max-width:640px){
  /* logo and school on the first line, menu and Log out on the second */
  .top{gap:.4rem .9rem;padding:.6rem 1rem}
  .brand img{height:32px}
  .brand span.long{display:none}
  .top nav{order:3;flex:1 1 100%;flex-wrap:wrap;gap:.3rem 1rem}
  .who{order:2;margin-left:auto;font-size:.9rem}
  .school-logo{height:28px}
  .who.has-logo .who-name{display:none} /* the school's logo stands for its name on a phone */
  .top .theme-switch{order:5}
  .top form{order:4}
}

/* Login-style pages: no header, just the colour switch, the logo, the school's name and the form. */
.login-logo.on-dark{display:none} /* two classes, so it beats .login-logo's own display rule */
:root[data-theme="dark"] .on-light{display:none!important}
:root[data-theme="dark"] .on-dark{display:block!important}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .on-light{display:none!important}:root:not([data-theme="light"]) .on-dark{display:block!important}}
.login-theme{display:flex;justify-content:flex-end;max-width:380px;margin:1.25rem auto 0;padding:0 .25rem}
.login-theme .theme-switch{border-color:var(--line)}
.login-theme .theme-switch button{color:var(--muted)}
.login-theme .theme-switch button+button{border-left-color:var(--line)}
.login-theme .theme-switch button[aria-pressed="true"]{background:var(--line);color:var(--ink)}
.login-head{max-width:380px;margin:4vh auto 1.25rem;padding:0 .25rem;text-align:center}
.login-logo{display:block;height:56px;max-width:100%;width:auto;margin:0 auto 1.25rem}
.login-school-logo{display:block;height:64px;max-width:220px;width:auto;object-fit:contain;margin:0 auto .9rem;background:#fff;border:1px solid var(--line);border-radius:10px;padding:6px 12px}
.login-title{margin:0;font-size:1.7rem;letter-spacing:-.01em}
main.bare{max-width:420px;padding-top:0}