@font-face { font-family: "Archivo"; font-weight: 800; font-display: swap; src: url("vendor/fonts/archivo-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 900; font-display: swap; src: url("vendor/fonts/archivo-latin-900-normal.woff2") format("woff2"); }
@font-face { font-family: "Mukta"; font-weight: 400; font-display: swap; src: url("vendor/fonts/mukta-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20B9; }
@font-face { font-family: "Mukta"; font-weight: 600; font-display: swap; src: url("vendor/fonts/mukta-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20B9; }
@font-face { font-family: "Mukta"; font-weight: 700; font-display: swap; src: url("vendor/fonts/mukta-latin-700-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+2000-206F, U+20B9; }
@font-face { font-family: "Mukta"; font-weight: 400; font-display: swap; src: url("vendor/fonts/mukta-devanagari-400-normal.woff2") format("woff2"); unicode-range: U+0900-097F, U+200C-200D, U+25CC; }
@font-face { font-family: "Mukta"; font-weight: 700; font-display: swap; src: url("vendor/fonts/mukta-devanagari-700-normal.woff2") format("woff2"); unicode-range: U+0900-097F, U+200C-200D, U+25CC; }

:root {
  --cobalt: #1437e6; --cobalt-deep: #0f2ab3; --ink: #0b1b6b; --yellow: #ffd60a;
  --paper: #ffffff; --tint: #eef1ff; --tint-2: #dfe5fd; --line: #cdd5f5; --field: #aeb9ea;
  --body: #1b2450; --muted: #545f8f; --good: #0a7a4b; --warn: #8a5800; --bad: #c4231b;
  --display: "Archivo", "Arial Black", system-ui, sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--tint-2); color: var(--body);
  font: 400 17px/1.45 "Mukta", system-ui, "Segoe UI", Roboto, sans-serif;
}
.shell { max-width: 520px; min-height: 100vh; margin: 0 auto; background: var(--paper); padding-bottom: 84px; }
.top { background: var(--cobalt); padding: 13px 16px 11px; }
.brand { all: unset; color: #fff; font: 800 15px/1.2 var(--display); cursor: pointer; }
main { padding: 20px 16px; outline: none; }
h1 { font: 900 31px/1.05 var(--display); color: var(--ink); letter-spacing: -.01em; margin: 2px 0 10px; }
h2 { font: 800 20px/1.15 var(--display); color: var(--ink); margin: 26px 0 8px; }
h3 { font: 800 15px/1.2 var(--display); color: var(--ink); margin: 0 0 4px; }
p { margin: 6px 0 12px; }
a { color: var(--cobalt); font-weight: 600; }
.muted { color: var(--muted); font-size: 15px; }
.ic { width: 1.25em; height: 1.25em; flex: none; display: block; }
:focus-visible { outline: 2.5px solid var(--cobalt); outline-offset: 2px; }

/* Home */
.hero { background: var(--cobalt); color: #fff; margin: -20px -16px 0; padding: 12px 16px 22px; }
.hero :focus-visible, .flash :focus-visible, .top :focus-visible { outline-color: #fff; }
.hero-top { display: flex; justify-content: space-between; font: 800 14px var(--display); color: var(--yellow); }
.hero h1 { color: #fff; font-size: 36px; margin: 18px 0 18px; }
.hero-link { all: unset; display: block; margin: 12px auto 0; font-size: 15px; font-weight: 600; color: #fff; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.ready { all: unset; box-sizing: border-box; position: relative; display: flex; width: calc(100% + 32px); margin: 0 -16px; padding: 18px 28px; justify-content: space-between; align-items: center; gap: 12px; border-bottom: 2px dashed var(--cobalt); cursor: pointer; }
.ready::before, .ready::after { content: ""; position: absolute; bottom: -12px; width: 22px; height: 22px; border-radius: 50%; background: var(--tint-2); }
.ready::before { left: -11px; } .ready::after { right: -11px; }
.ready strong { display: block; font: 800 18px/1.2 var(--display); color: var(--ink); }
.ready span { font-size: 15px; color: var(--muted); }
.ready b { font: 900 42px/1 var(--display); color: var(--cobalt); }
.tools { list-style: none; margin: 8px 0 0; padding: 0; }
.tool { all: unset; box-sizing: border-box; width: 100%; display: flex; align-items: center; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--line); cursor: pointer; }
.tool > .ic { color: var(--cobalt); font-size: 19px; }
.tool .ic:last-child { margin-left: auto; color: var(--field); font-size: 15px; }
.tool strong { display: block; font: 800 16px/1.2 var(--display); color: var(--ink); }
.tool span { display: block; font-size: 15px; line-height: 1.25; color: var(--muted); }

/* Controls */
.btn { appearance: none; border: 2px solid var(--cobalt); background: var(--cobalt); color: #fff; padding: 11px 18px; border-radius: 6px; font: 800 15px/1.2 var(--display); cursor: pointer; min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; }
.btn:hover { background: var(--cobalt-deep); border-color: var(--cobalt-deep); }
.btn.ghost { background: transparent; color: var(--cobalt); }
.btn.ghost:hover { background: var(--tint); border-color: var(--cobalt); }
.btn.yellow { background: var(--yellow); border-color: var(--yellow); color: var(--ink); }
.btn.yellow:hover { background: #ffe24d; border-color: #ffe24d; }
.btn.block { width: 100%; }
.btn.danger { background: transparent; border-color: var(--bad); color: var(--bad); }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.space { justify-content: space-between; }
label { display: block; font-size: 16px; font-weight: 600; color: var(--ink); margin: 14px 0 4px; }
input, select, textarea { width: 100%; font: inherit; color: var(--body); background: var(--paper); border: 1.5px solid var(--field); border-radius: 6px; padding: 10px 12px; min-height: 46px; }
input:focus, select:focus, textarea:focus { border-color: var(--cobalt); }
textarea { min-height: 130px; resize: vertical; }
.chip { appearance: none; border: 1.5px solid var(--field); background: var(--paper); color: var(--ink); border-radius: 6px; padding: 7px 13px; font: 600 15px/1.2 "Mukta", sans-serif; cursor: pointer; min-height: 40px; }
.chip.on { background: var(--cobalt); border-color: var(--cobalt); color: #fff; }
.modes { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 12px; border: 2px solid var(--cobalt); border-radius: 6px; overflow: hidden; }
.modes .chip { border: 0; border-radius: 0; font: 800 14px var(--display); color: var(--cobalt); min-height: 42px; }
.modes .chip.on { color: #fff; }
.answers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 10px; }

/* Upload */
.sr-file { position: absolute; width: 1px; height: 1px; min-height: 0; padding: 0; border: 0; opacity: 0; overflow: hidden; }
.drop { display: flex; align-items: center; gap: 13px; margin: 8px 0 0; padding: 16px; border: 2px dashed var(--cobalt); border-radius: 8px; background: var(--tint); cursor: pointer; }
.sr-file:focus-visible + .drop { outline: 2.5px solid var(--cobalt); outline-offset: 2px; }
.drop .ic { color: var(--cobalt); font-size: 22px; }
.drop strong { display: block; font: 800 16px/1.2 var(--display); color: var(--ink); overflow-wrap: anywhere; }
.drop span { display: block; font-size: 15px; font-weight: 400; color: var(--muted); }
.drop.loaded { border-style: solid; }
details { margin: 8px 0; }
summary { cursor: pointer; color: var(--cobalt); font-size: 15px; font-weight: 600; padding: 6px 0; }
details textarea { margin-top: 6px; }

/* Content */
.card { background: var(--paper); border: 1.5px solid var(--line); border-radius: 8px; padding: 16px; margin: 12px 0; overflow: hidden; }
.card.row { flex-wrap: nowrap; }
.card.row > span { min-width: 0; }
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tiles strong { display: block; font: 900 32px/1 var(--display); color: var(--cobalt); }
.stub { display: flex; justify-content: space-between; align-items: center; gap: 12px; background: var(--cobalt); color: #fff; margin: -16px -16px 14px; padding: 16px; font: 800 17px/1.2 var(--display); }
.score { font: 900 54px/1 var(--display); color: var(--yellow); }
.bar { height: 10px; background: var(--tint-2); border-radius: 2px; overflow: hidden; margin: 8px 0; }
.bar i { display: block; height: 100%; background: var(--cobalt); }
.pill { display: inline-block; border-radius: 4px; padding: 3px 9px; font-size: 15px; font-weight: 600; background: var(--tint-2); color: var(--ink); margin: 3px 4px 3px 0; }
.pill.miss { background: var(--yellow); }
.check { display: flex; gap: 11px; align-items: flex-start; padding: 11px 0; border-bottom: 1px solid var(--line); font-weight: 400; color: var(--body); margin: 0; cursor: pointer; }
.check:last-child { border-bottom: 0; }
.check input { width: 23px; height: 23px; min-height: 0; flex: none; margin: 1px 0 0; accent-color: var(--cobalt); }
.check.done span { color: var(--muted); text-decoration: line-through; }
.status-ok { color: var(--good); font-weight: 600; } .status-bad { color: var(--bad); font-weight: 600; } .status-warn { color: var(--warn); font-weight: 600; }
.flash { background: var(--cobalt); border-color: var(--cobalt); min-height: 190px; display: flex; flex-direction: column; justify-content: center; }
.flash .muted { color: var(--yellow); font: 800 13px/1.3 var(--display); margin-bottom: 10px; }
.flash .q { font: 800 23px/1.2 var(--display); color: #fff; }
.msg { white-space: pre-wrap; background: var(--tint); padding: 14px; border: 2px dashed var(--cobalt); border-radius: 8px; }
.job.due { border: 2px solid var(--cobalt); }
.tag { display: inline-block; background: var(--yellow); color: var(--ink); font: 800 13px var(--display); padding: 3px 8px; border-radius: 4px; margin: 6px 0; }
ul.clean { padding-left: 20px; margin: 8px 0; }
ul.clean li { margin: 5px 0; }

/* Navigation */
.nav { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 520px; background: var(--paper); border-top: 1.5px solid var(--line); display: grid; grid-template-columns: repeat(5, 1fr); padding-bottom: env(safe-area-inset-bottom); z-index: 5; }
.nav button { all: unset; box-sizing: border-box; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 2px 7px; font-size: 13px; font-weight: 600; color: var(--muted); cursor: pointer; border-top: 3px solid transparent; }
.nav .ic { font-size: 18px; }
.nav button.on { color: var(--cobalt); border-top-color: var(--cobalt); }
.nav button:focus-visible { outline: 2.5px solid var(--cobalt); outline-offset: -3px; }
.toast { position: fixed; left: 50%; bottom: 82px; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 9px 15px; border-radius: 6px; font-size: 15px; opacity: 0; pointer-events: none; transition: opacity .2s; max-width: 90vw; z-index: 6; }
.toast.show { opacity: 1; }

/* Access screen */
.gate-wrap { background: var(--cobalt); margin: -20px -16px -84px; padding: 36px 16px 120px; min-height: calc(100vh - 44px); }
.gate-wrap h1 { color: #fff; font-size: 38px; }
.gate-wrap > p { color: #fff; }
.gate-wrap :focus-visible { outline-color: #fff; }
.gate-wrap form { background: var(--paper); border-radius: 8px; padding: 16px; margin-top: 20px; }
.gate-wrap form :focus-visible { outline-color: var(--cobalt); }
.gate-wrap label { margin-top: 0; }
.hide { display: none !important; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }