/* Login / signup */
.gate { min-height: 100vh; display: grid; grid-template-columns: 1.15fr 1fr; }

/* ---- stage (left) ---- */
.stage {
  position: relative; overflow: hidden;
  padding: 2rem clamp(1.5rem, 4vw, 4rem);
  display: grid; grid-template-rows: auto 1fr auto; gap: 2rem;
  background:
    radial-gradient(70% 60% at 30% 20%, rgba(201, 162, 74, .22), transparent 65%),
    radial-gradient(50% 50% at 90% 100%, rgba(107, 21, 48, .08), transparent 70%),
    var(--paper-2);
  border-right: 1px solid var(--line);
}
.stage-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.stage-mid { display: grid; grid-template-columns: 1fr; align-content: center; gap: 2.5rem; }
.stage .h1 { font-size: clamp(2.6rem, 4.6vw, 4.6rem); }

.stage-stats { display: flex; flex-wrap: wrap; gap: 2rem; }
.stat .v { font-family: var(--font-mono); font-size: 1.6rem; color: var(--ink); letter-spacing: -.02em; }
.stat .k { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tape); margin-top: .25rem; }

/* fanned sleeves */
.fan { position: relative; height: clamp(220px, 26vw, 340px); }
.fan .sleeve { position: absolute; bottom: 0; width: clamp(150px, 17vw, 230px); transform-origin: 50% 120%; transition: transform .6s var(--ease); }
.fan .sleeve .art { box-shadow: 0 40px 60px -25px rgba(27, 10, 16, .5), 0 0 0 1px rgba(0, 0, 0, .05) inset; }
.fan .s1 { left: 0; transform: rotate(-9deg) translateY(10px); z-index: 1; }
.fan .s2 { left: 17%; transform: rotate(-4.5deg) translateY(4px); z-index: 2; }
.fan .s3 { left: 34%; transform: rotate(0deg); z-index: 3; }
.fan .s4 { left: 51%; transform: rotate(4.5deg) translateY(4px); z-index: 2; }
.fan .s5 { left: 68%; transform: rotate(9deg) translateY(10px); z-index: 1; }
.fan:hover .sleeve { transform: rotate(0) translateY(0); }
.fan .sleeve:hover { z-index: 5; }
.stage-foot { display: flex; flex-wrap: wrap; gap: 1rem 2rem; font-family: var(--font-mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--tape); }

/* ---- panel (right) ---- */
.panel { display: grid; place-items: center; padding: 2rem clamp(1.5rem, 4vw, 4rem); }
.panel-inner { width: min(440px, 100%); display: grid; gap: 1.5rem; }
.tabs { display: flex; gap: .25rem; padding: .25rem; border: 1px solid var(--line); border-radius: 999px; background: var(--paper-2); }
.tab { flex: 1; padding: .7rem 1rem; border-radius: 999px; text-align: center; font-weight: 600; font-size: .92rem; color: var(--ink-60); transition: background .25s, color .25s; }
.tab[aria-selected="true"] { background: var(--ink); color: var(--paper); }
.form { display: grid; gap: 1rem; }
.form h2 { font-size: 1.6rem; font-weight: 700; font-variation-settings: "wdth" 108; letter-spacing: -.02em; line-height: 1.1; }
.form .sub { color: var(--ink-60); font-size: .95rem; margin-top: -.25rem; }
.field { display: grid; gap: .4rem; }
.field label { font-size: .82rem; font-weight: 600; letter-spacing: .02em; color: var(--ink-80); }
.field input, .field select {
  width: 100%; padding: .85rem 1rem;
  background: var(--card); color: var(--ink);
  border: 1px solid var(--line); border-radius: 10px;
  font: inherit; font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--tape) 50%), linear-gradient(135deg, var(--tape) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
.field input:focus, .field select:focus { outline: none; border-color: var(--wine); box-shadow: 0 0 0 3px var(--wine-10); }
.field input::placeholder { color: var(--ink-40); }
.field .hint { font-size: .8rem; color: var(--tape); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.check { display: flex; gap: .7rem; align-items: flex-start; font-size: .9rem; color: var(--ink-80); }
.check input { margin-top: .25rem; accent-color: var(--wine); width: 16px; height: 16px; }
.form .btn { justify-content: center; width: 100%; }
.error { display: none; padding: .8rem 1rem; border-radius: 10px; border: 1px solid rgba(224, 48, 30, .35); background: rgba(224, 48, 30, .07); color: #a3271b; font-size: .9rem; }
.error.show { display: block; }
.form-foot { text-align: center; font-size: .85rem; color: var(--ink-60); }
.form-foot a { color: var(--wine); text-decoration: underline; text-underline-offset: 3px; }
.hidden { display: none !important; }

/* reserved state */
.done { display: grid; gap: 1rem; text-align: center; justify-items: center; padding: 1rem 0; }
.done .star { width: 44px; height: 44px; color: var(--brass); }
.done h2 { font-size: 1.6rem; font-weight: 700; font-variation-settings: "wdth" 108; letter-spacing: -.02em; }
.done p { color: var(--ink-60); max-width: 30em; }
.done .place { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--wine); }

@media (max-width: 960px) {
  .gate { grid-template-columns: 1fr; }
  .stage { min-height: 46vh; border-right: 0; border-bottom: 1px solid var(--line); }
  .stage-mid { gap: 1.5rem; }
  .fan { height: clamp(160px, 40vw, 260px); }
  .fan .sleeve { width: clamp(110px, 24vw, 170px); }
}
@media (max-width: 520px) { .row2 { grid-template-columns: 1fr; } }