/* ==========================================================================
   Team Training page only (team-training.html, _build/teach_page.py): Kairo Teach.
   Loaded after signals.css and systems.css; the track picker is assets/teach.js.
   Clean and modern like the other practice pages: ember marks what is happening now,
   forest green (#154530) is a pop for "done" only.
   ========================================================================== */

.tc-hero, #teach, #how, #day { --ok: #154530; --card: #fff; --ink: #14181B; --mute: #6B737A; --hair: #ECEAE4; }
.tc-card__k { margin: 0; font: 500 10.5px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--orange); }

/* ---- hero: the training pack ------------------------------------------------------- */
.tc-pack { position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-template-rows: auto auto; color: var(--ink); }
.tc-card { background: var(--card); border: 1px solid #E6E4DE; border-radius: 6px; box-shadow: 0 1px 0 rgba(0, 0, 0, .04), 0 26px 50px -32px rgba(20, 24, 27, .5); }
.tc-card h3 { margin: 6px 0 0; font: 400 26px/1.1 var(--font-display); letter-spacing: -.02em; }

.tc-agenda { grid-column: 1 / 7; grid-row: 1; padding: 20px 20px 14px; position: relative; z-index: 1; }
.tc-agenda ol { list-style: none; margin: 14px 0 0; padding: 0; }
.tc-agenda li { display: grid; grid-template-columns: 46px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 9px 0; font-size: 14px; border-top: 1px solid var(--hair); }
.tc-agenda li span { font: 11px var(--font-mono); color: var(--mute); }
.tc-agenda li b { font-weight: 500; }
.tc-agenda li em { font: 500 10px var(--font-mono); font-style: normal; letter-spacing: .04em; color: #fff; background: var(--orange); padding: 3px 8px; border-radius: 100px; }
.tc-agenda li.now b { color: var(--orange); }

.tc-video { grid-column: 7 / 13; grid-row: 1 / 3; align-self: center; margin-top: 120px; position: relative; z-index: 2; overflow: hidden; }
.tc-video__screen { position: relative; aspect-ratio: 16 / 9; background: radial-gradient(ellipse at 30% 30%, #2A3138, #14181B 70%); display: grid; place-items: center; }
.tc-play { width: 54px; height: 54px; border-radius: 50%; background: rgba(255, 255, 255, .95); position: relative; box-shadow: 0 8px 24px rgba(0, 0, 0, .35); }
.tc-play::after { content: ""; position: absolute; left: 22px; top: 17px; border: 10px solid transparent; border-left: 15px solid var(--ink); border-right: 0; }
.tc-video__t { position: absolute; left: 14px; top: 12px; font: 500 11px var(--font-mono); color: rgba(255, 255, 255, .8); letter-spacing: .04em; }
.tc-video__bar { position: absolute; left: 14px; right: 14px; bottom: 12px; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .22); overflow: hidden; }
.tc-video__bar i { position: absolute; inset: 0 auto 0 0; width: 34%; background: var(--orange); }
.tc-pack.in .tc-video__bar i { animation: tc-play 14s linear infinite; }
@keyframes tc-play { from { width: 22%; } to { width: 100%; } }
.tc-video__ch { list-style: none; margin: 0; padding: 8px 16px 12px; }
.tc-video__ch li { display: grid; grid-template-columns: 40px 1fr; gap: 8px; padding: 6px 0; font-size: 13.5px; color: var(--mute); }
.tc-video__ch li span { font: 11px var(--font-mono); padding-top: 2px; }
.tc-video__ch li.on { color: var(--ink); font-weight: 500; }
.tc-video__ch li.on span { color: var(--orange); }

.tc-guide { grid-column: 2 / 7; grid-row: 2; margin-top: -10px; padding: 18px 20px; transform: rotate(-2deg); z-index: 0; background: #FBFAF6; }
.tc-guide h3 { font-size: 22px; }
.tc-guide__ln { display: grid; gap: 8px; margin-top: 14px; }
.tc-guide__ln i { display: block; height: 6px; width: var(--w); border-radius: 3px; background: #E5E2DA; }
.tc-guide__f { margin: 14px 0 0; font: 10.5px var(--font-mono); color: var(--mute); }

/* ---- what we teach: the track picker ----------------------------------------------- */
.tc-tracks { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.6fr); gap: 16px; align-items: start; }
.tc-tabs { display: grid; gap: 8px; }
.tc-tab { display: grid; grid-template-columns: 34px minmax(0, 1fr); column-gap: 10px; text-align: left; padding: 16px 18px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--ink); cursor: pointer; transition: border-color .2s, background .2s, color .2s; }
.tc-tab span { grid-row: 1 / 3; font: 500 11px var(--font-mono); color: var(--mute); padding-top: 4px; }
.tc-tab b { font: 500 18px/1.25 var(--font-display); }
.tc-tab small { margin-top: 4px; font: 11px var(--font-mono); color: var(--mute); }
.tc-tab:hover { border-color: var(--ink); }
.tc-tab.is-on { background: var(--ink); border-color: var(--ink); color: #F4EFE3; }
.tc-tab.is-on span { color: #F2A37C; }
.tc-tab.is-on small { color: rgba(244, 239, 227, .66); }
.tc-tab:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }

.tc-panel { padding: clamp(24px, 3vw, 40px); background: var(--card); border: 1px solid var(--line); border-radius: 6px; color: var(--ink); }
.tc-panel + .tc-panel { margin-top: 12px; }
.tc-js .tc-panel:not(.is-on) { display: none; }
.tc-js .tc-panel.is-on { animation: tc-in .4s var(--ease); }
@keyframes tc-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.tc-panel h3 { margin: 10px 0 0; font: 400 clamp(28px, 3vw, 38px)/1.1 var(--font-display); letter-spacing: -.02em; }
.tc-panel__lede { margin: 14px 0 0; font-size: 17px; color: var(--text-2); max-width: 56ch; }
.tc-panel__h { margin: 26px 0 0; font: 500 10.5px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.tc-lessons { list-style: none; margin: 10px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.tc-lessons li { position: relative; padding: 14px 14px 14px 36px; border: 1px solid var(--hair); border-radius: 4px; font-size: 15px; line-height: 1.45; background: #FBFAF7; }
.tc-lessons li::before { content: ""; position: absolute; left: 14px; top: 20px; width: 9px; height: 9px; border: 1.5px solid var(--orange); border-radius: 2px; }
.tc-leave { display: grid; gap: 4px; margin: 22px 0 0; padding-top: 18px; border-top: 1px solid var(--hair); font: 400 20px/1.35 var(--font-display); }
.tc-leave span { font: 500 10.5px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ok); }

/* ---- how we teach ------------------------------------------------------------------- */
.tc-fmts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.tc-fmt { padding: 24px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--ink); }
.tc-fmt__n { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: #fff; font: 600 11px var(--font-mono); }
.tc-fmt h3 { margin: 16px 0 0; font: 400 28px/1.1 var(--font-display); letter-spacing: -.02em; }
.tc-fmt .tc-fmt__who { margin: 6px 0 0; font: 500 11px var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--orange); }
.tc-fmt p { margin: 12px 0 0; font-size: 15.5px; color: var(--text-2); }

.tc-left { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.6fr); margin-top: 18px; border-radius: 6px; overflow: hidden; border: 1px solid var(--line); }
.tc-left__h { padding: clamp(24px, 3vw, 40px); background: var(--ink); color: #F4EFE3; }
.tc-left__h .tc-card__k { color: #F2A37C; }
.tc-left__h h3 { margin: 10px 0 0; font: 400 clamp(28px, 3vw, 38px)/1.1 var(--font-display); letter-spacing: -.02em; }
.tc-left__h p:last-child { margin: 14px 0 0; color: rgba(244, 239, 227, .78); }
.tc-left__list { list-style: none; margin: 0; padding: 8px clamp(20px, 3vw, 36px); background: var(--card); color: var(--ink); }
.tc-left__list li { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 16px; padding: 15px 0; }
.tc-left__list li + li { border-top: 1px solid var(--hair); }
.tc-left__list b { font: 500 17px var(--font-display); }
.tc-left__list span { font-size: 15px; color: var(--text-2); }

/* ---- an example day -------------------------------------------------------------- */
.tc-day { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.tc-day li { display: grid; grid-template-columns: 120px minmax(0, 1fr) 110px; gap: 20px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--line); }
.tc-day__t { font: 500 13px var(--font-mono); color: var(--ink); }
.tc-day h3 { margin: 0; font: 400 24px/1.2 var(--font-display); letter-spacing: -.01em; }
.tc-day p { margin: 6px 0 0; color: var(--text-2); font-size: 15.5px; max-width: 60ch; }
.tc-day em { justify-self: end; font: 500 10.5px var(--font-mono); font-style: normal; letter-spacing: .06em; text-transform: uppercase; padding: 4px 10px; border-radius: 100px; border: 1px solid #E3E1DB; color: var(--mute); }
.tc-day .tc-day__workshop em { color: var(--orange); border-color: rgba(226, 82, 15, .35); }
.tc-day .tc-day__after em { color: var(--ok); border-color: rgba(21, 69, 48, .3); background: rgba(21, 69, 48, .05); }
.tc-day .tc-day__after .tc-day__t { color: var(--ok); }

/* ---- small screens ------------------------------------------------------------------- */
@media (max-width: 980px) {
  .tc-tracks, .tc-left { grid-template-columns: 1fr; }
  .tc-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tc-fmts { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .tc-pack { grid-template-columns: 1fr; gap: 14px; }
  .tc-agenda, .tc-video, .tc-guide { grid-column: 1; grid-row: auto; margin: 0; transform: none; }
  .tc-guide { display: none; }
  .tc-tabs { grid-template-columns: 1fr; }
  .tc-lessons { grid-template-columns: 1fr; }
  .tc-left__list li { grid-template-columns: 1fr; gap: 4px; }
  .tc-day li { grid-template-columns: 1fr auto; gap: 6px 14px; }
  .tc-day li > div { grid-column: 1 / -1; grid-row: 2; }
}
@media (prefers-reduced-motion: reduce) {
  .tc-pack.in .tc-video__bar i, .tc-js .tc-panel.is-on { animation: none; }
}