/* Human Gate — gate app. Extends site.css (Linear DESIGN.md-based tokens). */

.app { padding-top: 40px; padding-bottom: 96px; }
.app__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.app__head h1 { font-size: clamp(30px, 3.6vw, 44px); }
.app__head p { color: var(--ink-subtle); margin-top: 8px; }

.banner { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--hairline-strong); background: var(--surface-1); border-radius: var(--r-lg); padding: 14px 16px; margin-bottom: 20px; font-size: 14px; color: var(--ink-muted); }
.banner[hidden] { display: none; }
.banner--warn { border-color: var(--accent-line); background: var(--accent-soft); }
.banner--err { border-color: rgba(255,92,92,.4); background: var(--err-soft); }
.banner .label { flex: none; padding-top: 1px; }

.app__grid { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 20px; align-items: start; }
.box { background: var(--surface-1); border: 1px solid var(--hairline); border-radius: var(--r-xl); overflow: hidden; min-width: 0; }
.box__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--hairline); flex-wrap: wrap; }
.box__body { padding: 20px 18px; }

/* status */
.gstate { display: flex; align-items: center; gap: 14px; }
.gstate__word { font-size: 44px; font-weight: 600; letter-spacing: -0.035em; line-height: 1; }
.gstate[data-s="open"] .gstate__word { color: var(--accent); }
.gstate[data-s="closed"] .gstate__word { color: var(--ink-muted); }
.gstate[data-s="pending"] .gstate__word { color: var(--ink-muted); }
.gstate[data-s="unknown"] .gstate__word { color: var(--ink-tertiary); }
.count { font-family: var(--font-mono); font-size: 13px; color: var(--ink-subtle); margin-top: 10px; }
.count b { color: var(--ink); font-weight: 500; font-size: 22px; letter-spacing: -0.01em; }
.bar { height: 4px; background: var(--hairline-strong); border-radius: 4px; overflow: hidden; margin-top: 14px; }
.bar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .6s ease; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--hairline); border-top: 1px solid var(--hairline); }
.grid2 > div { background: var(--surface-1); padding: 16px 18px; min-width: 0; }
.grid2 .v { font-size: 20px; font-weight: 600; letter-spacing: -0.02em; margin-top: 6px; }
.grid2 .v small { font-size: 12px; color: var(--ink-subtle); font-weight: 400; font-family: var(--font-mono); }
.addrs { border-top: 1px solid var(--hairline); }
.addr { display: grid; grid-template-columns: 72px minmax(0,1fr); gap: 12px; align-items: center; padding: 12px 18px; border-bottom: 1px solid var(--hairline); }
.addr:last-child { border-bottom: 0; }
.addr a, .addr span.v { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-decoration: none; min-width: 0; }
.addr a:hover { color: var(--accent); }
.addr a::after { content: " \2197"; color: var(--ink-tertiary); }

/* stepper */
.stepper { list-style: none; margin: 0; padding: 0; }
.st { display: grid; grid-template-columns: 32px minmax(0,1fr) auto; gap: 14px; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--hairline); position: relative; }
.st__n { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--hairline-strong); display: grid; place-items: center; font: 500 12px var(--font-mono); color: var(--ink-subtle); background: var(--canvas); transition: all .25s; }
.st__t { font-weight: 500; font-size: 15px; }
.st__d { font-size: 13px; color: var(--ink-subtle); }
.st__s { font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-tertiary); }
.st.is-active { background: var(--surface-2); }
.st.is-active .st__n { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.st.is-active .st__s { color: var(--accent); }
.st.is-done .st__n { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.st.is-done .st__s { color: var(--ink-subtle); }
.st.is-busy .st__n { border-color: var(--accent); border-top-color: transparent; animation: spin .9s linear infinite; color: transparent; }
.st.is-skip { opacity: .5; }
@keyframes spin { to { transform: rotate(360deg); } }

/* trade */
.tabs { display: inline-flex; border: 1px solid var(--hairline-strong); border-radius: 8px; padding: 2px; background: var(--canvas); }
.tabs button { background: none; border: 0; color: var(--ink-subtle); font: 500 13px var(--font-sans); padding: 6px 12px; border-radius: 6px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--surface-3); color: var(--ink); }
.field { display: block; }
.field__top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.input { display: flex; align-items: center; border: 1px solid var(--hairline-strong); background: var(--canvas); border-radius: var(--r-md); height: 52px; padding: 0 8px 0 14px; transition: border-color .15s; }
.input:focus-within { border-color: var(--accent); }
.input input { flex: 1; min-width: 0; background: none; border: 0; outline: none; color: var(--ink); font: 500 20px var(--font-sans); letter-spacing: -0.01em; }
.input input::placeholder { color: var(--ink-tertiary); }
.input .unit { font-family: var(--font-mono); font-size: 12px; color: var(--ink-subtle); margin: 0 10px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { background: var(--surface-2); border: 1px solid var(--hairline-strong); color: var(--ink-subtle); font: 12px var(--font-mono); padding: 5px 9px; border-radius: 6px; cursor: pointer; }
.chip[aria-pressed="true"] { color: var(--accent); border-color: var(--accent-line); background: var(--accent-soft); }
.row { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.action { width: 100%; margin-top: 18px; }
.msg { margin-top: 14px; min-height: 22px; font-size: 13px; font-family: var(--font-mono); color: var(--ink-subtle); word-break: break-word; }
.msg.err { color: var(--err); }
.msg.ok { color: var(--ok); }
.msg a { color: var(--ink); }

/* feed */
.feed { list-style: none; margin: 0; padding: 0; }
.feed li { display: grid; grid-template-columns: 90px minmax(0,1fr) auto; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--hairline); font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-muted); align-items: center; }
.feed li:last-child { border-bottom: 0; }
.feed li .t { color: var(--ink-subtle); }
.feed li a { color: var(--ink-muted); text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed .empty { display: block; color: var(--ink-subtle); font-family: var(--font-sans); font-size: 14px; padding: 28px 18px; text-align: center; }
.skel { display: block; height: 10px; border-radius: 4px; background: linear-gradient(90deg, var(--surface-2), var(--surface-4), var(--surface-2)); background-size: 200% 100%; animation: sh 1.6s linear infinite; }
@keyframes sh { to { background-position: -200% 0; } }

.app.is-undeployed .box--live { opacity: .55; }

@media (max-width: 960px) {
  .app__grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .app { padding-top: 28px; }
  .nav--app .brand__tick, .nav--app .brand__name { display: none; }
  .gstate__word { font-size: 36px; }
  .feed li { grid-template-columns: 70px minmax(0,1fr); }
  .feed li .amt { grid-column: 2; }
  .st { grid-template-columns: 30px minmax(0,1fr); }
  .st__s { grid-column: 2; }
}

.gcap { font-size: 12px; color: var(--ink-subtle); margin-top: 10px; letter-spacing: .02em; }
.addr__v { display: flex; align-items: center; gap: 8px; min-width: 0; }
.addr__v > a, .addr__v > span.v { flex: 1 1 auto; }
.tag--err { color: var(--err); border-color: rgba(255,92,92,.4); background: var(--err-soft); }
.wid { display: grid; grid-template-columns: auto minmax(0,1fr); gap: 18px; align-items: center; padding: 18px; border-bottom: 1px solid var(--hairline); background: var(--surface-2); }
.wid[hidden] { display: none; }
.wid__qr { justify-self: start; background: #f7f8f8; padding: 8px; border-radius: 8px; line-height: 0; }
.wid__qr[hidden] { display: none; }
.wid__qr img, .wid__qr canvas { width: 176px; height: 176px; }
.wid__t { color: var(--ink-muted); font-size: 14px; margin: 6px 0 10px; }
.qnote { margin-top: 10px; font-size: 12.5px; color: var(--ink-subtle); border-left: 2px solid var(--accent-line); padding-left: 10px; }
.qnote[hidden] { display: none; }
@media (max-width: 760px) { .wid { grid-template-columns: 1fr; } }
.feed .empty { grid-column: 1 / -1; }