/* Layout: login card, then a sticky crimson header with tabs over one centred column (max 780px).
   Belt colour is the one real-world code used throughout (chips on every grade group and grade). */
/* Brixton Krav Maga site palette: black header, emerald green CTA (#34D638) with black text,
   deeper green (#127A2A) for green text on light grounds, porcelain off-white sections, Rubik throughout. */
:root{
  --bg:#f4f4f2; --surface:#ffffff; --surface-2:#ececE8; --fg:#111111; --muted:#4a4a4a; --border:#e2e2de;
  --head-bg:#000000; --head-fg:#ffffff; --head-muted:#a3a3a3;
  --accent:#34d638; --on-accent:#000000; --accent-text:#127a2a; --accent-soft:#e6f6e7;
  --danger:#c62a24; --good:#127a2a; --warn:#8a5a00; --warn-soft:#fbf1d9;
  --belt-white:#f7f6f2; --belt-white-ink:#4a443b; --belt-white-bd:#cfc9ba;
  --belt-yellow:#e8b320; --belt-yellow-ink:#2b2000;
  --belt-orange:#e0711c; --belt-orange-ink:#fff6ee;
  --belt-green:#2f7d3a; --belt-green-ink:#f2fbf2;
  --belt-blue:#2457a6; --belt-blue-ink:#eef4ff;
  --belt-brown:#6b4423; --belt-brown-ink:#f8efe6;
  --belt-black:#1a1a1a; --belt-black-ink:#f5f5f5; --belt-black-bd:#1a1a1a;
  --disp:'Rubik',system-ui,-apple-system,'Segoe UI',sans-serif; --body:'Rubik',system-ui,-apple-system,'Segoe UI',sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --bg:#0b0b0b; --surface:#171717; --surface-2:#242424; --fg:#f4f4f2; --muted:#a3a3a3; --border:#2e2e2e;
  --accent-text:#34d638; --accent-soft:#11261a; --danger:#ff6b63; --good:#34d638; --warn:#e3b143; --warn-soft:#3a3018;
  --belt-white:#2a2823; --belt-white-ink:#eee9dd; --belt-white-bd:#55503f; --belt-black-bd:#5a5a5a;
  color-scheme: dark; } }
:root[data-theme="dark"]{
  --bg:#0b0b0b; --surface:#171717; --surface-2:#242424; --fg:#f4f4f2; --muted:#a3a3a3; --border:#2e2e2e;
  --accent-text:#34d638; --accent-soft:#11261a; --danger:#ff6b63; --good:#34d638; --warn:#e3b143; --warn-soft:#3a3018;
  --belt-white:#2a2823; --belt-white-ink:#eee9dd; --belt-white-bd:#55503f; --belt-black-bd:#5a5a5a;
  color-scheme: dark; }
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:14px;
  padding-left:max(16px, env(safe-area-inset-left,0px));padding-right:max(16px, env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--disp);font-weight:600;letter-spacing:-.01em;text-wrap:balance;margin:0}
.wrap{max-width:780px;margin:0 auto}
.tabular{font-variant-numeric:tabular-nums}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent-text);outline-offset:2px}

/* login */
.login{min-height:80vh;display:grid;place-items:center;padding-block:32px}
.login .card{width:100%;max-width:380px}
.login h1{font-size:26px;color:var(--fg)}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text)}
.field{display:grid;gap:5px;margin-top:14px}
.field label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.input,select.input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:var(--surface)}
.btn{appearance:none;border:1px solid var(--accent);background:var(--accent);color:var(--on-accent);font-weight:600;border-radius:999px!important;
  padding:10px 16px;border-radius:9px;cursor:pointer}
.btn.ghost{background:transparent;color:var(--accent-text)}
.btn.small{padding:6px 11px;font-size:12.5px}
.btn.plain{border-color:var(--border);background:var(--surface);color:var(--fg)}
.err{color:var(--danger);font-size:13px;min-height:18px;margin-top:8px}
.hint{margin-top:16px;padding:10px 12px;border-radius:9px;background:var(--surface-2);font-size:12.5px;color:var(--muted);line-height:1.5}

/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:20;background:var(--head-bg)}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:var(--head-bg);color:var(--head-fg);
  padding-block:12px 0;margin-left:calc(-1 * max(16px, env(safe-area-inset-left,0px)));margin-right:calc(-1 * max(16px, env(safe-area-inset-right,0px)))}
header.top .in{max-width:780px;margin:0 auto;padding-inline:max(16px, env(safe-area-inset-left,0px)) max(16px, env(safe-area-inset-right,0px))}
.brandrow{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.brandrow h1{font-size:15px;font-weight:500;color:var(--head-muted);display:flex;align-items:center;gap:12px}
.logo{display:block;height:48px;width:auto}
.loginhead{background:#000;margin:-16px -16px 18px;padding:22px 16px;border-radius:13px 13px 0 0;display:flex;justify-content:center}
.loginhead img{display:block;height:69px;width:auto}
.wm{display:inline-flex;flex-direction:column;line-height:1;color:var(--head-fg)}
.wm b{font-size:22px;font-weight:600;letter-spacing:.06em}
.wm b i{font-style:normal;color:var(--accent)}
.wm small{font-size:9.5px;font-weight:600;letter-spacing:.34em;color:var(--accent);margin-top:3px}
.wm-sep{width:1px;height:28px;background:#333}
.who{display:flex;align-items:center;gap:10px;font-size:13px;flex-wrap:wrap}
.who button{appearance:none;background:transparent;border:1px solid color-mix(in srgb,var(--head-fg) 50%,transparent);color:var(--head-fg);border-radius:7px;padding:4px 9px;cursor:pointer;font-size:12px}
.mockbar{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:12.5px;color:var(--accent);flex-wrap:wrap}
.mockbar select{background:color-mix(in srgb,var(--head-fg) 15%,transparent);color:var(--head-fg);border:1px solid color-mix(in srgb,var(--head-fg) 40%,transparent);border-radius:6px;padding:3px 6px}
.mockbar select option{color:#201b16;background:#fff}
.mocktag{font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:10px;border:1px solid currentColor;border-radius:4px;padding:1px 5px}
nav.tabs{display:flex;gap:2px;margin-top:10px;overflow-x:auto;scrollbar-width:none}
nav.tabs button{appearance:none;border:none;background:transparent;color:var(--head-fg);font-family:var(--disp);font-weight:500;letter-spacing:0;
  font-size:13px;padding:9px 14px;border-radius:8px 8px 0 0;cursor:pointer;opacity:.75;white-space:nowrap}
nav.tabs button[aria-selected="true"]{opacity:1;background:var(--bg);color:var(--fg)}
nav.tabs .sep{width:1px;background:color-mix(in srgb,var(--head-fg) 35%,transparent);margin:8px 6px}
main{padding-block:18px 56px}

/* chips */
.belt{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  padding:3px 9px 3px 7px;border-radius:999px;border:1px solid transparent;white-space:nowrap}
.belt .dot{width:9px;height:9px;border-radius:50%;flex:none;opacity:.7}
.belt.white{background:var(--belt-white);color:var(--belt-white-ink);border-color:var(--belt-white-bd)} .belt.white .dot{background:var(--belt-white-ink)}
.belt.yellow{background:var(--belt-yellow);color:var(--belt-yellow-ink)} .belt.yellow .dot{background:var(--belt-yellow-ink)}
.belt.orange{background:var(--belt-orange);color:var(--belt-orange-ink)} .belt.orange .dot{background:var(--belt-orange-ink)}
.belt.green{background:var(--belt-green);color:var(--belt-green-ink)} .belt.green .dot{background:var(--belt-green-ink)}
.belt.blue{background:var(--belt-blue);color:var(--belt-blue-ink)} .belt.blue .dot{background:var(--belt-blue-ink)}
.belt.brown{background:var(--belt-brown);color:var(--belt-brown-ink)} .belt.brown .dot{background:var(--belt-brown-ink)}
.belt.black{background:var(--belt-black);color:var(--belt-black-ink);border-color:var(--belt-black-bd)} .belt.black .dot{background:var(--belt-black-ink)}
.pill{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--muted)}
.pill.today{background:var(--accent);color:var(--on-accent)}
.pill.cover{background:var(--warn-soft);color:var(--warn)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}

/* cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:14px;min-width:0}
.card.hero{border-color:var(--accent);border-width:2px;box-shadow:0 0 0 3px var(--accent-soft)}
.shead{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.shead .date{font-family:var(--disp);font-size:20px;font-weight:600}
.card.hero .shead .date{font-size:26px}
.shead .meta{font-size:12.5px;color:var(--muted)}
.ctx{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px;font-size:13px;color:var(--muted)}
.ctx b{color:var(--fg);font-weight:600}
.duty{margin-top:10px;padding:12px 12px 12px 14px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border);border-left:4px solid var(--accent)}
.duty .role{font-size:16px;font-weight:600;color:var(--fg);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.duty.group .role .belt{font-size:12.5px;padding:4px 11px 4px 9px}
.dutysum{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.jobchip{display:inline-flex;align-items:center;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:3px 10px;border-radius:999px;background:var(--accent);color:var(--on-accent);white-space:nowrap}
.duty .sub{font-size:13px;margin-top:3px}
.techhead{margin-top:10px;font-size:13px;font-weight:700;color:var(--accent-text)}
.techlist{margin:8px 0 0;padding:0;list-style:none;display:grid;gap:9px}
.techlist li{border-left:3px solid var(--border);padding:2px 0 2px 10px;background:transparent}
.techlist .tag{font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.techlist .code{font-size:11px;color:var(--muted);font-family:ui-monospace,'SF Mono',Menlo,monospace;margin-left:4px}
.techlist p{margin:3px 0 0;font-size:13.5px;line-height:1.45}
.techlist li.rev{border-left-color:var(--muted)} .techlist li.t{border-left-color:var(--accent-text)} .techlist li.ac{border-left-color:var(--good)}
.duty .techlist li{background:var(--surface);border-radius:0 8px 8px 0;padding:7px 10px}
details.syll{margin-top:10px;border-top:1px dashed var(--border);padding-top:8px}
details.syll>summary{cursor:pointer;font-size:13px;font-weight:600;color:var(--accent-text);list-style:none}
details.syll>summary::-webkit-details-marker{display:none}
details.syll>summary::before{content:"▸ ";display:inline-block;transition:transform .15s}
details.syll[open]>summary::before{transform:rotate(90deg)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}
@media(max-width:520px){.grid2{grid-template-columns:1fr}}
/* Schedule: every slot is its own panel like My classes; your own slots get the green bar and a "You" tag. */
.gcell,.slot{background:var(--surface-2);border:1px solid var(--border);border-left:4px solid var(--muted);border-radius:10px;padding:10px 12px 10px 12px;min-width:0}
.slot{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px}
.slot .k{flex-basis:100%;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.slot .nm,.gcell .nm{font-weight:600;font-size:15px;color:var(--fg)}
.ghead{display:flex;align-items:center;gap:8px 10px;flex-wrap:wrap}
.you{font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:2px 8px;border-radius:999px;background:var(--accent);color:var(--on-accent)}
.gcell.me,.slot.me{border-left-color:var(--accent)}


.dutyline{display:flex;gap:10px;padding:8px 0;border-top:1px solid var(--border);align-items:baseline}
.dutyline:first-of-type{margin-top:10px}
.dutyline .k{width:110px;flex:none;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.dutyline .v{font-weight:600}
.dutyline.me .v{color:var(--accent-text)}
.open{margin-top:10px;border:1px dashed var(--border);border-radius:10px;padding:9px 11px;font-size:13px;color:var(--muted)}
.empty{text-align:center;padding:40px 16px;color:var(--muted)}
.empty h2{font-size:22px;color:var(--fg);margin-bottom:6px}
.sectiontitle{font-family:var(--disp);text-transform:uppercase;letter-spacing:.14em;font-size:12.5px;font-weight:600;color:var(--accent-text);margin:26px 0 10px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.sectiontitle:first-child{margin-top:0}
.note{font-size:12.5px;color:var(--muted);line-height:1.5;margin:0 0 10px}
.weekbar{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap;margin:24px 0 10px;padding-bottom:6px;border-bottom:2px solid var(--fg)}
.weekbar:first-child{margin-top:0}
.weekbar h2{font-size:17px}
.weekbar .meta{font-size:12.5px;color:var(--muted)}

/* tables & forms */
.scrollx{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:13px}
table.t th,table.t td{text-align:left;padding:7px 6px;border-bottom:1px solid var(--border);vertical-align:middle}
table.t th{color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}
table.t select,table.t input[type=text],table.t input[type=date],table.t input[type=password]{padding:5px 6px;border:1px solid var(--border);border-radius:7px;background:var(--surface);min-width:0;max-width:150px}
table.t td.nowrap{white-space:nowrap}
tr.fpmc td{background:var(--accent-soft)}
tr.closed td{opacity:.55}
.unset{border-color:var(--warn)!important;background:var(--warn-soft)!important}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
textarea.input{min-height:120px;font-family:ui-monospace,Menlo,monospace;font-size:12px}
.statgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}
.stat{border:1px solid var(--border);border-radius:10px;padding:8px 10px}
.stat .n{font-size:12px;color:var(--muted)}
.ok{color:var(--good);font-weight:600}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:9px 14px;border-radius:9px;font-size:13px;z-index:30}
footer.foot{max-width:780px;margin:0 auto;padding:0 0 32px;color:var(--muted);font-size:12px;line-height:1.6}
@media (prefers-reduced-motion: reduce){ *{transition:none!important} }

.who button{white-space:nowrap}
.btn[disabled]{opacity:.6;cursor:default}
.pwcell{display:flex;gap:6px;align-items:center;flex-wrap:wrap}

/* iPhone: stop sideways drift. Safari zooms in when a field under 16px is tapped and doesn't zoom back,
   which leaves the page sliding left and right; 16px fields prevent that. Nothing may widen the page. */
html,body{max-width:100%;overflow-x:clip;-webkit-text-size-adjust:100%;text-size-adjust:100%}
@supports not (overflow-x:clip){ html,body{overflow-x:hidden} }
@media (pointer:coarse), (max-width:700px){
  input,select,textarea,.input,table.t select,table.t input[type=text],table.t input[type=password],table.t input[type=date]{font-size:16px}
}
.toast{max-width:calc(100vw - 32px);width:max-content;text-align:center}
img{max-width:100%;height:auto}

/* Phones: everything one step larger so it's easy to read at arm's length on the mat. */
@media (max-width:700px){
  body{font-size:16px}
  .note,.shead .meta,.weekbar .meta{font-size:14px}
  .ctx{font-size:15px}
  .shead .date{font-size:22px}
  .card.hero .shead .date{font-size:28px}
  .sectiontitle{font-size:13.5px}
  .duty .role{font-size:17px}
  .jobchip{font-size:12px}
  .duty .sub,.techhead,details.syll>summary{font-size:15px}
  .techlist p{font-size:16px;line-height:1.5}
  .techlist .tag{font-size:11.5px}
  .techlist .code{font-size:12.5px}
  .dutyline .k{font-size:13px;width:120px}
  .dutyline .v,.gcell .nm,.slot .nm{font-size:16px}
  .slot .k{font-size:12px}
  .you{font-size:11.5px}
  .open{font-size:15px}
  .belt{font-size:12px}
  .pill{font-size:11.5px}
  .who{font-size:14px}
  .who button{font-size:13px;padding:6px 10px}
  nav.tabs button{font-size:15px;padding:10px 14px}
  .brandrow h1{font-size:16px}
  table.t{font-size:15px}
  table.t th{font-size:12px}
  .toast{font-size:15px}
}
.grid2.slots{grid-template-columns:1fr 1fr}