/* Signed-in pages (login, my courses, admin). Same tokens as the landing page.
   Radius system: panels 28px (outer bezel) / 22px (inner core), inputs 14px, buttons pill. */
:root{
  --bg:#F5F7FA; --bg-2:#EDF1F6;
  --surface:#FFFFFF; --shell:rgba(27,37,64,.05); --shell-line:rgba(27,37,64,.08);
  --ink:#1B2540; --ink-2:#4A5670; --muted:#66748A;
  --line:rgba(27,37,64,.12);
  --accent:#0F8C7E; --accent-ink:#0B6A5F; --accent-soft:#DDF1EE; --on-accent:#FFFFFF;
  --marker:#FFE45C;
  --bad:#B3361F; --bad-soft:#FBE7E2; --warn:#8A5A00; --warn-soft:#FFF1D6;
  --shadow:0 2px 4px rgba(27,37,64,.05), 0 24px 48px -24px rgba(27,37,64,.28);
  --inner:inset 0 1px 0 rgba(255,255,255,.9);
  --f-display:"Baloo Bhaijaan 2","Vazirmatn",Tahoma,sans-serif;
  --f-body:"Vazirmatn",Tahoma,system-ui,sans-serif;
  --ease:cubic-bezier(.2,.8,.2,1);
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0F1524; --bg-2:#1D2539;
    --surface:#161D30; --shell:rgba(255,255,255,.035); --shell-line:rgba(255,255,255,.07);
    --ink:#EEF1F8; --ink-2:#B9C1D4; --muted:#8792A8;
    --line:rgba(238,241,248,.1);
    --accent:#2FB9A8; --accent-ink:#7EDCCF; --accent-soft:#123632; --on-accent:#06110F;
    --marker:#E8CC3C;
    --bad:#FF8A73; --bad-soft:#3A1A14; --warn:#FFC766; --warn-soft:#33260C;
    --shadow:0 2px 4px rgba(0,0,0,.35), 0 24px 48px -24px rgba(0,0,0,.8);
    --inner:inset 0 1px 0 rgba(255,255,255,.05);
  }
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100dvh;background:var(--bg);color:var(--ink);font:400 16.5px/1.75 var(--f-body);-webkit-font-smoothing:antialiased}
a{color:var(--accent-ink)}
h1,h2,h3{font-family:var(--f-display);font-weight:800;margin:0;line-height:1.25;text-wrap:balance}
p{margin:0;text-wrap:pretty}
.i{font-size:1.15em;line-height:1;flex:none}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:12px}
.wrap{max-width:1080px;margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}

/* top bar */
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:18px}
.brand{display:flex;align-items:center;gap:10px;font:800 24px/1 var(--f-display);text-decoration:none;color:var(--ink)}
.mark{width:34px;height:34px;border-radius:11px;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-size:19px}
.who{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14.5px;min-width:0}
.who span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;direction:ltr}

/* buttons: one pill shape, the label says what happens */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:999px;padding:14px 26px;min-height:48px;
  font:600 16px/1 var(--f-body);text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:background-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease),opacity .2s}
.btn:active{transform:scale(.98)}
.btn[disabled]{opacity:.55;pointer-events:none}
.btn-main{background:var(--accent);color:var(--on-accent);box-shadow:0 10px 24px -14px color-mix(in srgb,var(--accent) 90%,transparent)}
.btn-main:hover{background:var(--accent-ink)}
@media (prefers-color-scheme:dark){.btn-main:hover{background:color-mix(in srgb,var(--accent) 85%,white)}}
.btn .dot{display:none}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--line);padding:11px 18px;min-height:42px;font-size:15px}
.btn-ghost:hover{box-shadow:inset 0 0 0 2px var(--ink)}
.btn-danger{background:transparent;color:var(--bad);box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--bad) 35%,transparent);padding:9px 14px;min-height:38px;font-size:14px}
.btn-danger:hover{background:var(--bad-soft)}
.textbtn{background:none;border:0;padding:6px 2px;font:500 15px var(--f-body);color:var(--accent-ink);cursor:pointer;text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1.5px;border-radius:6px}
.textbtn:hover{color:var(--ink)}

/* double-bezel panel */
.bezel{background:var(--shell);border:1px solid var(--shell-line);border-radius:28px;padding:7px}
.core{background:var(--surface);border-radius:22px;box-shadow:var(--inner),var(--shadow);padding:clamp(22px,4vw,40px)}

/* forms */
.form{display:grid;gap:16px}
.field{display:grid;gap:7px}
.field label{font-size:14.5px;font-weight:500}
.field input,.field select{width:100%;border:2px solid var(--line);background:var(--bg);color:var(--ink);border-radius:14px;padding:14px 16px;min-height:52px;font:400 16px var(--f-body);
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.field input::placeholder{color:var(--muted)}
.field input:focus,.field select:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 18%,transparent)}
.field input[aria-invalid="true"]{border-color:var(--bad)}
.field .err{color:var(--bad);font-size:14px}
.field .hint{color:var(--muted);font-size:13.5px}
.pw{position:relative}
.pw input{padding-right:64px;padding-left:16px}   /* the field is LTR, so its end is the right side */
.pw button{position:absolute;right:8px;left:auto;top:50%;transform:translateY(-50%);width:40px;height:40px;border:0;background:var(--bg-2);color:var(--ink-2);border-radius:10px;cursor:pointer;display:grid;place-items:center;font-size:20px;transition:background-color .2s,color .2s}
.pw button:hover{background:var(--accent-soft);color:var(--accent-ink)}
.pw button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

.status{border-radius:14px;padding:13px 15px;font-size:15px;display:flex;gap:10px;align-items:flex-start;line-height:1.65}
.status .i{margin-top:3px}
.status.ok{background:var(--accent-soft);color:var(--accent-ink)}
.status.bad{background:var(--bad-soft);color:var(--bad)}
.status.warn{background:var(--warn-soft);color:var(--warn)}

/* skeleton */
.sk{border-radius:14px;background:linear-gradient(90deg,var(--bg-2) 0%,var(--shell-line) 50%,var(--bg-2) 100%);background-size:200% 100%;animation:sk 1.4s ease-in-out infinite}
@keyframes sk{to{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){.sk{animation:none}}

@media (prefers-reduced-motion:no-preference){
  .rise{animation:rise .8s var(--ease) both}
  .rise-2{animation:rise .8s var(--ease) .08s both}
}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

.chip{display:inline-flex;align-items:center;gap:6px;border-radius:8px;padding:4px 10px;font-size:13.5px;font-weight:500}
.chip.on{background:var(--accent-soft);color:var(--accent-ink)}
.chip.off{background:var(--bg-2);color:var(--muted)}