/* LeetCamp camp pages: extends ../showcase/styles.css */
.camp-hero { padding: 64px 0 24px; }
.camp-days { padding: 16px 0 64px; }
.badge-line { margin-top: 14px; color: var(--muted); font-weight: 600; }
.links { margin-top: 18px; display: flex; gap: 10px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 9px 16px; border-radius: 10px; font-weight: 600; font-size: 0.9rem;
       background: var(--gradient); color: #fff; }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn:hover { filter: brightness(1.12); }

.week-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.week-card { display: block; background: var(--surface); border: 1px solid var(--border);
             border-radius: var(--radius); padding: 22px; transition: transform .2s, border-color .2s; }
.week-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.week-card h3 { font-size: 1.35rem; margin: 6px 0; }
.week-card p { color: var(--muted); }
.minis { display: flex; gap: 8px; margin-top: 14px; }
.mini { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
        border: 1px solid var(--border); font-family: var(--mono); font-size: .8rem; color: var(--muted); }
.mini:hover { border-color: var(--accent); color: var(--text); }

.day-card { display: flex; gap: 18px; background: var(--surface); border: 1px solid var(--border);
            border-radius: var(--radius); padding: 20px; margin-bottom: 14px; }
.day-card.friday { border-color: var(--g3); }
.day-num { flex: 0 0 84px; font-weight: 800; font-size: 1.1rem; text-align: center;
           background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.day-num small { display: block; font-family: var(--mono); font-size: .7rem; opacity: .8; }
.day-body h3 { font-size: 1.15rem; margin-bottom: 6px; }
.day-body p { color: var(--muted); margin-bottom: 4px; }
.day-body .win { color: var(--text); }
.teaser { font-style: italic; }
.badge-pill { font-family: var(--mono); font-size: .65rem; padding: 2px 8px; border-radius: 99px;
              border: 1px solid var(--g3); color: var(--g3); vertical-align: middle; margin-left: 6px; }
.week-nav { display: flex; justify-content: space-between; margin-top: 24px; color: var(--accent); font-weight: 600; }

@media (max-width: 700px) {
  .week-grid { grid-template-columns: 1fr; }
  .day-card { flex-direction: column; gap: 8px; }
  .day-num { text-align: left; }
  .nav-links { flex-wrap: wrap; gap: 10px; font-size: .85rem; }
}

/* Visual hub: live previews of what we build each day */
html { scroll-padding-top: 136px; }
/* solid bars: a blur over live preview frames makes fast scrolling stutter */
.nav { background: #0f0d1a; backdrop-filter: none; }
.hub-hero { padding: 64px 0 20px; }
.jump { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.jump a { padding: 8px 16px; border: 1px solid var(--border); border-radius: 999px; font-weight: 600; font-size: .9rem; background: var(--surface); }
.jump a:hover { border-color: var(--accent); }

.devbar { position: sticky; top: 64px; z-index: 9; background: #0f0d1a; border-bottom: 1px solid var(--border); }
.devbar-in { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 10px 20px; max-width: 1100px; margin: 0 auto; }
.devbar b { font-family: var(--mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.devbar button { font: inherit; font-size: .85rem; font-weight: 600; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; }
.devbar button[aria-pressed="true"] { border-color: var(--accent); background: #1b1733; }
.devbar input[type=range] { flex: 1 1 160px; max-width: 320px; accent-color: #b88cff; }
.devbar output { font-family: var(--mono); font-size: .8rem; color: var(--muted); min-width: 64px; }

.wk { padding: 56px 0 8px; border-top: 1px solid var(--border); margin-top: 40px; }
.wk-head { margin-bottom: 20px; }
.wk-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.1; letter-spacing: -0.02em; margin: 6px 0 10px; }
.wk-head p { color: var(--muted); max-width: 720px; }
.vday { padding: 30px 0 34px; border-bottom: 1px dashed var(--border); }
.vday:last-child { border-bottom: 0; }
.vday-info { max-width: 820px; margin-bottom: 16px; }
.vday-num { font-family: var(--mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.vday-num b { font-size: 1.6rem; margin-left: 8px; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: 0; text-transform: none; }
.vday-info h3 { font-size: 1.3rem; margin: 4px 0 8px; line-height: 1.25; }
.vday-info p { color: var(--muted); font-size: .94rem; margin-bottom: 6px; }
.vday-info .win { color: var(--text); font-weight: 600; }
.vday-info .teaser { font-style: italic; }
.shots { display: grid; gap: 22px; min-width: 0; }
.shotframe { border: 1px solid var(--border); border-radius: 14px; background: var(--surface); overflow: hidden; box-shadow: 0 18px 50px rgba(0,0,0,.4); }
.shotframe .bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; border-bottom: 1px solid var(--border); font-family: var(--mono); font-size: .75rem; color: var(--muted); }
.shotframe .bar .dot { width: 10px; height: 10px; }
.shotframe .bar a { margin-left: auto; color: var(--accent); }
.shot { position: relative; height: 560px; overflow: hidden; background: #2a2640; }
.shot iframe { position: absolute; top: 0; left: 0; border: 0; background: #fff; transform-origin: top left; }
.shothint { font-size: .78rem; color: var(--muted); }
.samesite { border: 1px dashed var(--border); border-radius: 14px; padding: 22px; color: var(--muted); }
.samesite a { color: var(--accent); font-weight: 600; }
@media (max-width: 600px) { .devbar { top: 64px; } }

/* Day 19 written quiz (printable) */
.sheet { max-width: 820px; margin: 0 auto; padding: 40px 20px 80px; }
.sheet h1 { font-size: 2rem; margin-bottom: 6px; }
.sheet .meta { color: var(--muted); margin-bottom: 24px; }
.sheet h2 { margin: 28px 0 10px; font-size: 1.2rem; }
.sheet ol { padding-left: 22px; }
.sheet li { margin: 14px 0; }
.sheet code, .sheet pre { font-family: var(--mono); background: var(--surface-2); border-radius: 6px; padding: 2px 6px; }
.sheet pre { display: block; padding: 10px 14px; margin-top: 6px; overflow-x: auto; }
.sheet .opts { list-style: upper-alpha; }
.sheet .marks { color: var(--accent); font-family: var(--mono); font-size: .8rem; }
.sheet .lines { border-bottom: 1px solid var(--border); height: 28px; }
.sheet .key { color: var(--g3); font-weight: 700; }
@media print {
  body { background: #fff; color: #000; }
  .nav, .footer { display: none; }
  .sheet { padding: 0; } .sheet .meta, .sheet .marks { color: #444; }
  .sheet code, .sheet pre { background: #f2f2f2; color: #000; }
  .sheet .lines { border-color: #999; }
  .gradient-text { color: #000; background: none; }
}

.sheet ol { padding-left: 38px; }
.sheet ol.opts { padding-left: 26px; }
.sheet li { break-inside: avoid; }
.sheet code, .sheet pre { font-variant-ligatures: none; font-feature-settings: "liga" 0, "calt" 0; }
@media print { h2 { break-after: avoid; } }