/* ==========================================================================
   Karnataka Taekwondo — belt promotion portal
   Palette is taken from the federation's own certificate: the maroon of the
   ribbon, the ember in its gradient, the gold of the Olympic Association seal,
   and the flat white of a dobok. The belt rail is the one loud element; the
   rest is kept quiet so it can carry the page.
   ========================================================================== */

@font-face { font-family: 'Barlow'; src: url('/fonts/Barlow-Regular.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Barlow'; src: url('/fonts/Barlow-SemiBold.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Barlow'; src: url('/fonts/Barlow-Bold.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Barlow Condensed'; src: url('/fonts/BarlowCondensed-Bold.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Barlow Condensed'; src: url('/fonts/BarlowCondensed-ExtraBold.woff2') format('woff2'); font-weight: 800; font-display: swap; }
@font-face { font-family: 'Noto Sans Kannada'; src: url('/fonts/NotoSansKannada.woff2') format('woff2'); font-weight: 100 900; font-display: swap; }

:root {
  --ink:      #17110F;
  --crimson:  #A31621;
  --crimson-d:#7C0F18;
  --ember:    #D2432A;
  --ochre:    #E4A11B;
  --dobok:    #FBFAF8;
  --mat:      #EFEAE3;
  --line:     #DDD5CA;
  --slate:    #6B6259;
  --ok:       #1D7A4C;
  --warn:     #B26206;

  --display: 'Barlow Condensed', 'Noto Sans Kannada', system-ui, sans-serif;
  --body:    'Barlow', 'Noto Sans Kannada', system-ui, sans-serif;

  --r: 3px;
  --shadow: 0 1px 2px rgba(23,17,15,.06), 0 8px 24px -12px rgba(23,17,15,.18);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--dobok);
  color: var(--ink);
  font: 400 16px/1.55 var(--body);
  font-variant-numeric: tabular-nums;
}
:lang(kn), .kn { font-family: 'Noto Sans Kannada', var(--body); line-height: 1.85; }

h1, h2, h3, .display {
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: .012em;
  text-transform: uppercase;
  line-height: 1.05;
  margin: 0;
}
h1 { font-size: clamp(28px, 5vw, 42px); }
h2 { font-size: clamp(20px, 3vw, 26px); }
h3 { font-size: 17px; letter-spacing: .05em; }
:lang(kn) h1, :lang(kn) h2, :lang(kn) h3, .kn.display { text-transform: none; letter-spacing: 0; }

a { color: var(--crimson); }
::selection { background: var(--ochre); color: var(--ink); }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 2px; border-radius: 2px; }

/* ------------------------------------------------------------- eyebrow -- */
.eyebrow {
  font: 600 11px/1 var(--body);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}
:lang(kn) .eyebrow { letter-spacing: .04em; text-transform: none; font-size: 12px; }

/* -------------------------------------------------------------- masthead */
.masthead {
  background: var(--crimson);
  color: #fff;
  border-bottom: 3px solid var(--ochre);
}
.masthead-in {
  max-width: 1120px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.wordmark { display: flex; flex-direction: column; line-height: 1; margin-right: auto; }
.wordmark b { font: 800 21px/1 var(--display); letter-spacing: .04em; text-transform: uppercase; }
.wordmark span { font: 400 13px/1.3 'Noto Sans Kannada', var(--body); opacity: .82; margin-top: 3px; }

.langtoggle { display: flex; border: 1px solid rgba(255,255,255,.42); border-radius: 999px; overflow: hidden; }
.langtoggle button {
  appearance: none; border: 0; background: transparent; color: #fff; cursor: pointer;
  font: 600 12px/1 var(--body); letter-spacing: .08em; padding: 7px 12px;
}
.langtoggle button[aria-pressed="true"] { background: #fff; color: var(--crimson); }
.langtoggle button:nth-child(2) { font-family: 'Noto Sans Kannada', var(--body); letter-spacing: 0; }

.masthead nav { display: flex; gap: 4px; }
.masthead nav a {
  color: #fff; text-decoration: none; padding: 7px 11px; border-radius: var(--r);
  font: 600 13px/1 var(--body); letter-spacing: .04em; opacity: .85;
}
.masthead nav a:hover { background: rgba(0,0,0,.18); opacity: 1; }
.masthead nav a[aria-current="page"] { background: var(--crimson-d); opacity: 1; }

/* ----------------------------------------------------------------- shell */
.wrap { max-width: 1120px; margin: 0 auto; padding: 26px 20px 96px; }
.narrow { max-width: 520px; }
.stack > * + * { margin-top: 14px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spread { display: flex; gap: 14px; align-items: baseline; justify-content: space-between; flex-wrap: wrap; }
.grow { flex: 1 1 auto; min-width: 0; }
.muted { color: var(--slate); }
.small { font-size: 13.5px; }
.hidden { display: none !important; }

/* ============================ THE BELT RAIL ==============================
   The ladder itself, rendered as belts laid end to end. Earned belts are
   solid; the rest sit back at low opacity. A knot marks where the athlete
   stands now. Used on athlete cards, in the promote sheet, and as the admin
   distribution chart — same object, three jobs.
   ======================================================================== */
.rail { display: flex; gap: 2px; align-items: flex-end; }
.rail-seg {
  flex: 1 1 0; height: 13px; border-radius: 1px; position: relative;
  border: 1px solid rgba(23,17,15,.16);
  opacity: .17; transition: opacity .25s ease, transform .25s ease;
}
.rail-seg.earned { opacity: 1; }
.rail-seg.current { height: 20px; opacity: 1; box-shadow: 0 0 0 2px var(--dobok), 0 0 0 3.5px var(--crimson); z-index: 1; }
.rail-seg.target  { height: 20px; opacity: 1; box-shadow: 0 0 0 2px var(--dobok), 0 0 0 3.5px var(--ochre); z-index: 1; }
.rail-seg.target::after {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, transparent 0 4px, rgba(255,255,255,.5) 4px 8px);
}
.rail.lg .rail-seg { height: 20px; }
.rail.lg .rail-seg.current, .rail.lg .rail-seg.target { height: 30px; }

.rail-legend { display: flex; justify-content: space-between; margin-top: 7px; }

/* ----------------------------------------------------------------- cards */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 16px; box-shadow: var(--shadow);
}
.card-flush { padding: 0; overflow: hidden; }
.grid { display: grid; gap: 14px; }
.grid.athletes { grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); }
.grid.tiles { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }

.athlete { display: grid; grid-template-columns: 58px 1fr; gap: 13px; align-items: start; }
.avatar {
  width: 58px; height: 58px; border-radius: 50%; object-fit: cover;
  background: var(--mat); border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line);
  display: grid; place-items: center; font: 800 20px/1 var(--display); color: var(--slate);
}
.athlete h3 { font-size: 19px; letter-spacing: .02em; }

/* --------------------------------------------------------------- metrics */
.tile {
  display: block; width: 100%; text-align: left; cursor: pointer;
  background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--crimson);
  border-radius: var(--r); padding: 14px 15px; box-shadow: var(--shadow);
  font: inherit; color: inherit; transition: transform .12s ease, box-shadow .12s ease;
}
.tile:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(23,17,15,.08), 0 14px 30px -16px rgba(23,17,15,.34); }
.tile:active { transform: translateY(0); }
.tile[data-tone="warn"] { border-left-color: var(--ochre); }
.tile .n { font: 800 34px/1 var(--display); letter-spacing: .01em; display: block; margin: 6px 0 2px; }
.tile .hint { font-size: 12px; color: var(--slate); }
.tile::after { content: '→'; float: right; color: var(--slate); font-size: 15px; }

/* ---------------------------------------------------------------- tables */
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left; font: 600 11px/1 var(--body); letter-spacing: .12em; text-transform: uppercase;
  color: var(--slate); padding: 11px 12px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
td { padding: 11px 12px; border-bottom: 1px solid var(--mat); vertical-align: middle; }
tbody tr:hover { background: #FCFAF7; }

/* ----------------------------------------------------------------- forms */
label { display: block; font: 600 12px/1 var(--body); letter-spacing: .09em; text-transform: uppercase; color: var(--slate); margin-bottom: 6px; }
:lang(kn) label { letter-spacing: .02em; text-transform: none; font-size: 13px; }
input, select, textarea {
  width: 100%; font: 400 15.5px/1.4 var(--body); color: var(--ink);
  background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 10px 12px;
}
input:focus, select:focus, textarea:focus { border-color: var(--ember); outline: 2px solid rgba(210,67,42,.18); outline-offset: 0; }
input[type="file"] { padding: 8px; background: var(--mat); }
.field + .field { margin-top: 13px; }
.field-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
@media (max-width: 520px) { .field-2 { grid-template-columns: 1fr; } }

.btn {
  appearance: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 700 14px/1 var(--body); letter-spacing: .06em; text-transform: uppercase; text-decoration: none;
  padding: 12px 18px; border-radius: var(--r); border: 1px solid transparent;
  background: var(--crimson); color: #fff; transition: background .15s ease;
}
:lang(kn) .btn { text-transform: none; letter-spacing: .01em; font-family: 'Noto Sans Kannada', var(--body); }
.btn:hover { background: var(--crimson-d); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { background: var(--mat); }
.btn.gold { background: var(--ochre); color: var(--ink); }
.btn.gold:hover { background: #C98A0F; }
.btn.sm { padding: 8px 12px; font-size: 12.5px; }
.btn.block { width: 100%; }

.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.tabs button {
  appearance: none; background: none; border: 0; cursor: pointer; padding: 11px 15px;
  font: 700 13.5px/1 var(--body); letter-spacing: .08em; text-transform: uppercase; color: var(--slate);
  border-bottom: 3px solid transparent; margin-bottom: -1px;
}
:lang(kn) .tabs button { text-transform: none; letter-spacing: .01em; }
.tabs button[aria-selected="true"] { color: var(--crimson); border-bottom-color: var(--crimson); }

/* ------------------------------------------------------------ pills/msgs */
.pill {
  display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px;
  font: 600 11.5px/1.5 var(--body); letter-spacing: .06em; text-transform: uppercase;
  background: var(--mat); color: var(--slate);
}
:lang(kn) .pill { text-transform: none; letter-spacing: 0; }
.pill.paid   { background: #E3F2E9; color: var(--ok); }
.pill.created{ background: #FBF0DC; color: var(--warn); }
.pill.failed, .pill.suspended, .pill.cancelled { background: #FBE4E4; color: var(--crimson); }
.pill.active { background: #E3F2E9; color: var(--ok); }

.msg { padding: 11px 14px; border-radius: var(--r); font-size: 14.5px; border-left: 3px solid; }
.msg.err  { background: #FDF0F0; border-color: var(--crimson); color: var(--crimson-d); }
.msg.good { background: #EDF7F1; border-color: var(--ok); color: #145C39; }
.msg.info { background: #FBF3E3; border-color: var(--ochre); color: #7A5000; }
.msg ul { margin: 6px 0 0; padding-left: 18px; }

/* ----------------------------------------------------------------- sheet */
.sheet-bg {
  position: fixed; inset: 0; background: rgba(23,17,15,.55); z-index: 50;
  display: grid; place-items: center; padding: 18px; overflow-y: auto;
  animation: fade .18s ease;
}
.sheet {
  background: var(--dobok); border-radius: var(--r); width: min(600px, 100%);
  box-shadow: 0 30px 70px -20px rgba(23,17,15,.6); animation: rise .22s cubic-bezier(.2,.8,.3,1);
  max-height: calc(100vh - 36px); overflow-y: auto;
}
.sheet-hd { padding: 18px 20px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 12px; }
.sheet-bd { padding: 20px; }
.sheet-ft { padding: 16px 20px; border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: flex-end; background: #fff; }
.x { appearance: none; border: 0; background: none; cursor: pointer; font-size: 24px; line-height: 1; color: var(--slate); padding: 0 4px; margin-left: auto; }

@keyframes fade { from { opacity: 0 } }
@keyframes rise { from { opacity: 0; transform: translateY(14px) } }

/* --------------------------------------------------------------- empties */
.empty { text-align: center; padding: 54px 20px; border: 1px dashed var(--line); border-radius: var(--r); }
.empty h2 { color: var(--slate); }
.empty p { max-width: 44ch; margin: 8px auto 18px; color: var(--slate); }

/* ------------------------------------------------------------------ misc */
.strength { display: flex; gap: 4px; margin-top: 8px; }
.strength i { flex: 1; height: 3px; background: var(--line); border-radius: 2px; }
.strength i.on { background: var(--ok); }
.reqs { list-style: none; padding: 0; margin: 8px 0 0; font-size: 13px; color: var(--slate); }
.reqs li::before { content: '○ '; color: var(--line); }
.reqs li.met { color: var(--ok); }
.reqs li.met::before { content: '● '; }

.toast {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 12px 18px; border-radius: var(--r);
  font-size: 14.5px; z-index: 90; box-shadow: var(--shadow); animation: rise .2s ease;
  max-width: calc(100vw - 32px);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
