:root {
  /* Typography. */
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: var(--font-sans);

  --text-2xs: 10px;
  --text-xs: 11px;
  --text-sm: 12px;
  --text-md: 13px;
  --text-base: 14px;
  --text-lg: 16px;
  --text-xl: 20px;
  --text-2xl: 24px;

  /* Spacing. Use a 4px base scale for component layout. */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Shape and elevation. */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 999px;
  --shadow-xs: 0 2px 8px rgba(30, 43, 36, 0.08);
  --shadow-sm: 0 8px 28px rgba(30, 43, 36, 0.10);
  --shadow-md: 0 12px 35px rgba(30, 43, 36, 0.08);
  --shadow-lg: 0 18px 60px rgba(30, 43, 36, 0.11);

  /* Controls. */
  --control-sm: 38px;
  --control-md: 44px;
  --control-field: 48px;
  --control-lg: 52px;

  /* Foundation colors. */
  --color-white: #fff;
  --color-bg: #f7f3ec;
  --color-surface-subtle: #eee7dc;
  --color-surface: #fffdf8;
  --color-text: #17221d;
  --color-text-muted: #65706a;
  --color-border: #dcd5ca;
  --color-border-strong: #c7bfb3;

  /* Semantic colors. */
  --color-primary: #0c6548;
  --color-primary-hover: #084a35;
  --color-primary-soft: #dceade;
  --color-primary-strong: #1d785a;
  --color-primary-border: #8ac7aa;
  --color-negative: #e76243;
  --color-negative-soft: #f8ded4;
  --color-negative-strong: #9e422c;
  --color-negative-border: #efa28e;
  --color-negative-text: #8c2e1b;
  --color-warning: #edb934;
  --color-warning-soft: #fbf5df;
  --color-warning-text: #645a3c;
  --color-warning-border: #b78005;
  --color-neutral-soft: #ece8df;
  --color-neutral-text: #675e53;

  /* Transparent surfaces. */
  --color-topbar: rgba(247, 243, 236, 0.92);
  --color-surface-62: rgba(255, 253, 248, 0.62);
  --color-white-65: rgba(255, 255, 255, 0.65);
  --color-white-46: rgba(255, 255, 255, 0.46);
  --color-white-42: rgba(255, 255, 255, 0.42);
  --color-white-17: rgba(255, 255, 255, 0.17);
  --color-white-16: rgba(255, 255, 255, 0.16);
  --color-white-07: rgba(255, 255, 255, 0.07);
  --color-primary-12: rgba(12, 101, 72, 0.12);
  --color-primary-10: rgba(12, 101, 72, 0.10);
  --color-primary-03: rgba(12, 101, 72, 0.025);
  --color-primary-02: rgba(12, 101, 72, 0.02);
  --color-negative-09: rgba(231, 98, 67, 0.09);
  --color-overlay: rgba(18, 29, 24, 0.55);
  --color-inverse-muted: #b9c1bd;
  --color-inverse-subtle: #c9d0cc;

  --motion-fast: 120ms ease;
  --motion-standard: 180ms ease;

  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  font-synthesis: none;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--color-bg); }
button, input, textarea { font: inherit; }
button { color: inherit; }
.hidden { display: none !important; }
.muted { color: var(--color-text-muted); }

.wordmark { display: inline-flex; align-items: center; gap: var(--space-3); color: var(--color-text); text-decoration: none; font-family: var(--font-display); font-size: 24px; font-weight: 700; }
.logo-mark { display: block; flex: 0 0 auto; width: 42px; height: 42px; }
.wordmark.compact { font-size: 21px; }
.wordmark.compact .logo-mark { width: 36px; height: 36px; }
.eyebrow { margin: 0 0 10px; color: var(--color-primary); font-size: var(--text-sm); font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }

.auth-shell { min-height: 100vh; display: grid; grid-template-columns: 1.25fr .75fr; }
.auth-copy { position: relative; overflow: hidden; display: flex; flex-direction: column; padding: 42px clamp(40px, 7vw, 112px) 60px; background: var(--color-bg); }
.auth-copy::before { content: ""; position: absolute; width: 520px; height: 520px; border: 1px solid var(--color-primary-12); border-radius: 50%; top: -280px; right: -170px; box-shadow: 0 0 0 80px var(--color-primary-03), 0 0 0 160px var(--color-primary-02); }
.auth-pitch { max-width: 760px; margin: auto 0 48px; padding-top: var(--space-20); }
.auth-pitch h1 { max-width: 720px; margin: 0; font: 500 clamp(52px, 6vw, 88px)/.98 var(--font-display); letter-spacing: -.04em; }
.auth-pitch h1 em { color: var(--color-negative); font-weight: 500; }
.lede { max-width: 580px; margin: 28px 0 0; color: var(--color-text-muted); font-size: var(--text-xl); line-height: 1.55; }
.sample-card { width: min(570px, 100%); padding: 25px 28px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-md); transform: rotate(-1deg); }
.sample-meta { display: flex; justify-content: space-between; color: var(--color-text-muted); font-size: var(--text-xs); font-weight: 800; letter-spacing: .08em; }
.sample-card h2 { margin: 18px 0 26px; font: 600 25px/1.25 var(--font-display); }
.odds-row { display: flex; justify-content: space-between; margin-bottom: 9px; font-size: var(--text-base); }
.odds-row strong { color: var(--color-primary); }
.odds-track { height: 8px; overflow: hidden; border-radius: var(--radius-sm); background: var(--color-negative-soft); }
.odds-track span { display: block; height: 100%; border-radius: inherit; background: var(--color-primary); }
.sample-action { display: flex; align-items: center; gap: 10px; margin-top: 22px; color: var(--color-text-muted); font-size: var(--text-md); }
.auth-panel { display: grid; place-items: center; padding: var(--space-12); background: var(--color-primary); }
.auth-form { width: min(390px, 100%); padding: 42px; border-radius: var(--radius-xl); background: var(--color-surface); box-shadow: var(--shadow-lg); }
.auth-form h2 { margin: 0 0 12px; font: 600 36px/1.12 var(--font-display); }
.auth-form > div > p:last-child { margin: 0 0 32px; color: var(--color-text-muted); line-height: 1.5; }
.auth-form label, .stack-form label { display: grid; gap: var(--space-2); color: var(--color-text); font-size: var(--text-md); font-weight: 700; }
input, textarea { width: 100%; border: 1px solid var(--color-border); border-radius: var(--radius-md); outline: none; background: var(--color-white); color: var(--color-text); transition: border-color .15s, box-shadow .15s; }
input { height: var(--control-field); padding: 0 14px; }
textarea { resize: vertical; padding: 12px 14px; line-height: 1.45; }
input:focus, textarea:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-10); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: var(--control-md); padding: 0 18px; border: 1px solid transparent; border-radius: var(--radius-md); cursor: pointer; font-size: var(--text-base); font-weight: 700; transition: transform var(--motion-fast), background var(--motion-fast), opacity var(--motion-fast); }
.button:hover { transform: translateY(-1px); }
.button:disabled { cursor: wait; opacity: .55; transform: none; }
.button-primary { background: var(--color-primary); color: var(--color-white); }
.button-primary:hover { background: var(--color-primary-hover); }
.button-secondary { border-color: var(--color-border); background: var(--color-surface); }
.button-secondary:hover { background: var(--color-surface-subtle); }
.button-danger { background: var(--color-negative-soft); color: var(--color-negative-text); }
.button-danger:hover { background: var(--color-negative-border); }
.button-large { width: 100%; min-height: var(--control-lg); margin-top: 18px; justify-content: space-between; padding: 0 18px; }
.button-full { width: 100%; }
.join-hint { margin: 15px 0 0; color: var(--color-primary); font-size: var(--text-sm); text-align: center; }

.topbar { position: sticky; z-index: 20; top: 0; height: 68px; display: flex; align-items: center; justify-content: space-between; padding: 0 28px; border-bottom: 1px solid var(--color-border); background: var(--color-topbar); backdrop-filter: blur(14px); }
.topbar-actions { display: flex; align-items: center; gap: 14px; }
.group-balance { display: inline-flex; align-items: center; gap: 7px; min-height: 34px; margin-top: 14px; padding: 0 11px; border: 1px solid var(--color-border); border-radius: var(--radius-pill); background: var(--color-warning-soft); color: var(--color-warning-text); font-size: var(--text-md); }
.group-balance strong { color: var(--color-text); font-size: var(--text-base); }
.group-balance span:last-child { color: var(--color-text-muted); }
.coin-dot { width: 13px; height: 13px; border: 3px solid var(--color-warning-border); border-radius: 50%; background: var(--color-warning); }
.avatar { flex: 0 0 auto; display: inline-grid; place-items: center; width: 32px; height: 32px; border: 0; border-radius: 50%; background: var(--color-primary-soft); color: var(--color-primary); font-size: var(--text-sm); font-weight: 800; }
.avatar-ink { width: 38px; height: var(--control-sm); cursor: pointer; background: var(--color-text); color: var(--color-white); }
.avatar-coral { background: var(--color-negative-soft); color: var(--color-negative-text); }

.workspace { min-height: calc(100vh - 68px); display: grid; grid-template-columns: 252px minmax(0, 1fr); }
.sidebar { position: sticky; top: 68px; height: calc(100vh - 68px); display: flex; flex-direction: column; padding: 28px 18px 22px; border-right: 1px solid var(--color-border); }
.sidebar-label { padding: 0 10px 10px; color: var(--color-text-muted); font-size: var(--text-xs); font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.group-list { display: grid; gap: var(--space-1); }
.group-link { width: 100%; display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 9px; padding: 9px 10px; border: 0; border-radius: var(--radius-md); cursor: pointer; background: transparent; text-align: left; }
.group-link:hover { background: var(--color-surface-subtle); }
.group-link.active { background: var(--color-primary-soft); }
.group-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: var(--radius-sm); background: var(--color-surface); color: var(--color-primary); font-family: var(--font-display); font-weight: 700; box-shadow: inset 0 0 0 1px var(--color-primary-12); }
.group-link.active .group-icon { background: var(--color-primary); color: var(--color-white); }
.group-link strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--text-md); }
.group-link small { color: var(--color-text-muted); font-size: var(--text-xs); }
.group-link > small { padding: 2px 6px; border-radius: var(--radius-sm); background: var(--color-white-65); }
.sidebar-add { margin-top: 9px; padding: 10px; border: 0; cursor: pointer; background: transparent; color: var(--color-text-muted); font-size: var(--text-sm); font-weight: 700; text-align: left; }
.sidebar-add span { margin-right: var(--space-2); color: var(--color-primary); font-size: 18px; }
.sidebar-note { display: flex; gap: 9px; margin-top: auto; padding: 14px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-white-42); color: var(--color-text-muted); font-size: var(--text-xs); line-height: 1.45; }
.sidebar-note p { margin: 0; }
.sidebar-note strong { color: var(--color-text); }
.spark { color: var(--color-negative); }

.content { width: min(100%, 1120px); margin: 0 auto; padding: 48px clamp(28px, 5vw, 72px) 80px; }
.group-header { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-6); }
.group-header h1 { margin: 0; font: 600 clamp(36px, 5vw, 52px)/1.05 var(--font-display); letter-spacing: -.025em; }
.group-meta { margin: 11px 0 0; color: var(--color-text-muted); font-size: var(--text-md); }
.group-actions { display: flex; gap: 10px; }
.tabs { display: flex; gap: var(--space-7); margin: 42px 0 0; border-bottom: 1px solid var(--color-border); }
.tab { position: relative; padding: 0 1px 14px; border: 0; cursor: pointer; background: none; color: var(--color-text-muted); font-size: var(--text-md); font-weight: 700; }
.tab.active { color: var(--color-text); }
.tab.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--color-primary); }
.panel { padding-top: var(--space-6); }

.market-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.section-break { grid-column: 1 / -1; margin: 20px 0 0; color: var(--color-text-muted); font-size: var(--text-xs); font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.market-card { position: relative; display: flex; flex-direction: column; min-height: 246px; padding: 22px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); cursor: pointer; background: var(--color-surface); transition: transform .15s, box-shadow .15s, border-color .15s; }
.market-card:hover { transform: translateY(-2px); border-color: var(--color-border-strong); box-shadow: var(--shadow-md); }
.market-card.resolved { min-height: 210px; background: var(--color-surface-62); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--color-text-muted); font-size: var(--text-xs); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.status { padding: 5px 8px; border-radius: var(--radius-sm); background: var(--color-primary-soft); color: var(--color-primary); }
.status.closed { background: var(--color-neutral-soft); color: var(--color-neutral-text); }
.status.resolved { background: var(--color-text); color: var(--color-white); }
.status.void { background: var(--color-negative-soft); color: var(--color-negative-text); }
.market-card h2 { margin: 19px 0 26px; font: 600 23px/1.25 var(--font-display); }
.probability { margin-top: auto; }
.probability-values { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; }
.probability-values strong { color: var(--color-primary); font: 700 25px var(--font-display); }
.probability-values span { color: var(--color-text-muted); font-size: var(--text-sm); }
.probability-track { height: 7px; overflow: hidden; border-radius: var(--radius-sm); background: var(--color-negative-soft); }
.probability-track span { display: block; height: 100%; border-radius: inherit; background: var(--color-primary); }
.card-footer { display: flex; justify-content: space-between; margin-top: 18px; color: var(--color-text-muted); font-size: var(--text-xs); }
.position-chip { color: var(--color-primary); font-weight: 800; }
.list-empty { grid-column: 1 / -1; padding: 70px 20px; border: 1px dashed var(--color-border); border-radius: var(--radius-lg); text-align: center; }
.list-empty .big-mark { display: block; margin-bottom: 15px; color: var(--color-negative); font: italic 54px var(--font-display); }
.list-empty h2 { margin: 0; font: 600 25px var(--font-display); }
.list-empty p { margin: 10px auto 22px; color: var(--color-text-muted); }

.empty-state { display: grid; place-items: center; min-height: 68vh; text-align: center; }
.empty-state h1 { margin: 0; font: 600 clamp(38px, 5vw, 56px)/1.05 var(--font-display); }
.empty-state > p:not(.eyebrow) { margin: 18px 0 26px; color: var(--color-text-muted); }
.empty-illustration { position: relative; width: 190px; height: 115px; margin-bottom: 35px; }
.empty-illustration span { position: absolute; display: grid; place-items: center; width: 74px; height: 74px; border-radius: 50%; font: italic 34px var(--font-display); box-shadow: var(--shadow-sm); }
.empty-illustration span:nth-child(1) { left: 5px; top: 25px; background: var(--color-negative-soft); color: var(--color-negative); transform: rotate(-10deg); }
.empty-illustration span:nth-child(2) { left: 60px; top: 0; background: var(--color-primary-soft); color: var(--color-primary); z-index: 2; }
.empty-illustration span:nth-child(3) { right: 0; top: 31px; background: var(--color-text); color: var(--color-white); transform: rotate(10deg); }

.activity-list { max-width: 760px; }
.activity-item { display: grid; grid-template-columns: 38px 1fr auto; gap: var(--space-3); padding: 17px 0; border-bottom: 1px solid var(--color-border); }
.activity-item p { margin: 0; font-size: var(--text-md); line-height: 1.45; }
.activity-item p strong { font-weight: 800; }
.activity-item small { color: var(--color-text-muted); font-size: var(--text-xs); }
.activity-question { color: var(--color-text-muted); }
.leaderboard { max-width: 860px; }
.leaderboard-intro { display: flex; justify-content: space-between; gap: var(--space-8); align-items: end; margin-bottom: 18px; }
.leaderboard-intro h2 { margin: 4px 0 0; font: 700 clamp(24px, 3vw, 34px)/1.05 var(--font-display); letter-spacing: -.02em; }
.leaderboard-rule { max-width: 430px; margin: 0; color: var(--color-text-muted); font-size: var(--text-sm); line-height: 1.55; }
.leaderboard-empty-note { margin-bottom: var(--space-3); padding: 12px 14px; border: 1px dashed var(--color-border); border-radius: var(--radius-md); color: var(--color-text-muted); font-size: var(--text-sm); background: var(--color-surface-subtle); }
.leader-table { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); }
.leader-row { display: grid; grid-template-columns: 45px minmax(160px, 1fr) 110px 220px; align-items: center; min-height: 72px; padding: 0 20px; border-bottom: 1px solid var(--color-border); }
.leader-row:last-child { border-bottom: 0; }
.leader-row.header { min-height: 42px; background: var(--color-surface-subtle); color: var(--color-text-muted); font-size: var(--text-2xs); font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.leader-row.you { background: var(--color-white-46); }
.leader-rank { font: italic 20px var(--font-display); }
.leader-name { display: flex; align-items: center; gap: 10px; font-size: var(--text-md); font-weight: 700; min-width: 0; }
.leader-name > span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.leader-you { display: inline-block; margin-left: 5px; padding: 2px 5px; border: 1px solid var(--color-border); border-radius: var(--radius-pill); color: var(--color-text-muted); font: 800 8px/1 var(--font-sans); letter-spacing: .05em; text-transform: uppercase; vertical-align: 1px; }
.leader-score { color: var(--color-primary); font-size: var(--text-lg); font-weight: 800; }
.leader-score.negative { color: var(--color-negative); }
.leader-breakdown { display: flex; flex-direction: column; gap: 3px; color: var(--color-text-muted); font-size: var(--text-xs); }
.leader-breakdown strong { color: var(--color-text); font-weight: 700; }
.leader-breakdown small { color: var(--color-text-muted); font-size: var(--text-2xs); }

.dialog { width: min(580px, calc(100vw - 28px)); max-height: calc(100vh - 36px); overflow: auto; padding: 34px; border: 1px solid var(--color-border); border-radius: var(--radius-xl); background: var(--color-surface); color: var(--color-text); box-shadow: var(--shadow-lg); }
.dialog::backdrop { background: var(--color-overlay); backdrop-filter: blur(4px); }
.dialog-small { width: min(440px, calc(100vw - 28px)); }
.dialog h2 { margin: 0 0 24px; font: 600 34px/1.15 var(--font-display); }
.dialog-close { position: absolute; top: 17px; right: 18px; width: 32px; height: 32px; border: 0; border-radius: 50%; cursor: pointer; background: var(--color-surface-subtle); font-size: 22px; line-height: 1; }
.dialog-tabs { display: flex; gap: var(--space-1); padding: var(--space-1); margin-bottom: 22px; border-radius: var(--radius-sm); background: var(--color-surface-subtle); }
.dialog-tabs button { flex: 1; height: var(--control-sm); border: 0; border-radius: var(--radius-sm); cursor: pointer; background: transparent; color: var(--color-text-muted); font-size: var(--text-sm); font-weight: 700; }
.dialog-tabs button.active { background: var(--color-surface); color: var(--color-text); box-shadow: var(--shadow-xs); }
.stack-form { display: grid; gap: 18px; }
.optional { color: var(--color-text-muted); font-weight: 500; }
.form-reward { display: flex; align-items: center; gap: 9px; margin: -2px 0 0; padding: 12px 13px; border-radius: var(--radius-md); background: var(--color-warning-soft); color: var(--color-warning-text); font-size: var(--text-xs); line-height: 1.45; }
.form-reward > span:first-child { flex: 0 0 auto; color: var(--color-negative); font-size: 15px; line-height: 1; }
.form-reward strong { color: var(--color-text); }

.market-dialog { width: min(760px, calc(100vw - 28px)); }
.detail-topline { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin-bottom: 15px; }
.detail-status { display: inline-flex; }
.market-share-trigger { display: inline-flex; align-items: center; gap: 7px; padding: 8px 11px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); cursor: pointer; background: var(--color-bg); color: var(--color-primary); font-size: var(--text-sm); font-weight: 800; }
.market-share-trigger:hover { background: var(--color-primary-soft); }
.market-dialog h2 { max-width: 660px; margin-bottom: var(--space-3); font-size: clamp(30px, 5vw, 43px); }
.detail-description { margin: 0 0 20px; color: var(--color-text-muted); line-height: 1.55; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 7px 18px; padding-bottom: var(--space-6); border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); font-size: var(--text-sm); }
.detail-odds { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 24px 0; }
.odds-box { padding: 17px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-bg); }
.odds-box span { display: block; color: var(--color-text-muted); font-size: var(--text-xs); font-weight: 800; letter-spacing: .05em; }
.odds-box strong { display: block; margin-top: 5px; font: 700 30px var(--font-display); }
.odds-box.yes strong { color: var(--color-primary); }
.odds-box.no strong { color: var(--color-negative); }
.trade-box { padding: 22px; border-radius: var(--radius-lg); background: var(--color-text); color: var(--color-white); }
.trade-box h3 { margin: 0 0 16px; font: 600 21px var(--font-display); }
.side-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.side-toggle button { height: 46px; border: 1px solid var(--color-white-17); border-radius: var(--radius-sm); cursor: pointer; background: var(--color-white-07); color: var(--color-white); font-weight: 800; }
.side-toggle button.active.yes { border-color: var(--color-primary-border); background: var(--color-primary-strong); }
.side-toggle button.active.no { border-color: var(--color-negative-border); background: var(--color-negative-strong); }
.amount-label { display: block; margin: 18px 0 8px; color: var(--color-inverse-muted); font-size: var(--text-xs); font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.amounts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.amounts button { height: var(--control-sm); border: 1px solid var(--color-white-16); border-radius: var(--radius-sm); cursor: pointer; background: transparent; color: var(--color-white); font-size: var(--text-sm); font-weight: 700; }
.amounts button.active { background: var(--color-white); color: var(--color-text); }
.quote-line { min-height: var(--control-sm); margin: 14px 0 0; color: var(--color-inverse-subtle); font-size: var(--text-sm); line-height: 1.45; }
.trade-submit { width: 100%; margin-top: var(--space-1); background: var(--color-bg); color: var(--color-text); }
.position-panel { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 14px; padding: 14px 16px; border: 1px solid var(--color-border); border-radius: var(--radius-md); font-size: var(--text-sm); }
.position-actions { display: flex; gap: 7px; }
.mini-button { padding: 7px 9px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); cursor: pointer; background: var(--color-surface); font-size: var(--text-xs); font-weight: 700; }
.rule-box { margin-top: 22px; padding: 15px 17px; border-left: 3px solid var(--color-warning); background: var(--color-warning-soft); color: var(--color-warning-text); font-size: var(--text-sm); line-height: 1.5; }
.rule-box strong { display: block; margin-bottom: var(--space-1); color: var(--color-text); }
.resolution-box { margin-top: var(--space-5); padding-top: var(--space-5); border-top: 1px solid var(--color-border); }
.resolution-box h3 { margin: 0 0 12px; font: 600 20px var(--font-display); }
.resolution-actions { display: flex; gap: var(--space-2); }
.comment-section { margin-top: var(--space-7); padding-top: var(--space-6); border-top: 1px solid var(--color-border); }
.comment-section h3 { margin: 0 0 16px; font: 600 21px var(--font-display); }
.comment { display: grid; grid-template-columns: 30px 1fr; gap: 10px; margin-bottom: 15px; }
.comment p { margin: 1px 0 3px; font-size: var(--text-md); line-height: 1.45; }
.comment small { color: var(--color-text-muted); font-size: var(--text-2xs); }
.comment-form { display: flex; gap: var(--space-2); margin-top: 18px; }
.comment-form input { flex: 1; }
.outcome-banner { margin: 20px 0; padding: 18px; border-radius: var(--radius-md); background: var(--color-primary-soft); color: var(--color-primary); text-align: center; font: 700 22px var(--font-display); }
.outcome-banner.void { background: var(--color-negative-soft); color: var(--color-negative-text); }

.share-dialog h2 { margin-bottom: var(--space-2); }
.share-intro { margin: 0 0 22px; color: var(--color-text-muted); line-height: 1.5; }
.share-preview { position: relative; overflow: hidden; padding: 21px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg); transform: rotate(-.5deg); }
.share-preview::after { content: "?"; position: absolute; right: -13px; bottom: -35px; color: var(--color-negative-09); font: italic 130px/1 var(--font-display); transform: rotate(12deg); }
.share-preview-label { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: var(--space-3); color: var(--color-text-muted); font-size: var(--text-2xs); font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.share-preview h3 { position: relative; z-index: 1; margin: 18px 0 24px; font: 600 23px/1.25 var(--font-display); }
.share-preview-odds { position: relative; z-index: 1; display: flex; justify-content: space-between; margin-bottom: 9px; font-size: var(--text-md); }
.share-preview-odds strong { color: var(--color-primary); }
.share-preview .probability-track { position: relative; z-index: 1; }
.share-actions { display: grid; gap: 9px; margin-top: var(--space-5); }
.share-primary { justify-content: space-between; min-height: var(--control-lg); padding-inline: 18px; }
.share-note { margin: 14px 4px 0; color: var(--color-text-muted); font-size: var(--text-xs); line-height: 1.45; text-align: center; }

.toast { position: fixed; z-index: 100; left: 50%; bottom: 24px; max-width: min(440px, calc(100vw - 28px)); padding: 12px 17px; border-radius: var(--radius-sm); pointer-events: none; opacity: 0; transform: translate(-50%, 12px); background: var(--color-text); color: var(--color-white); box-shadow: var(--shadow-lg); font-size: var(--text-md); transition: opacity var(--motion-standard), transform var(--motion-standard); }
.toast.visible { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--color-negative-text); }

@media (max-width: 900px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-copy { min-height: 60vh; padding: 30px 30px 46px; }
  .auth-pitch { margin: 90px 0 40px; padding: 0; }
  .sample-card { display: none; }
  .auth-panel { padding: 30px; }
  .workspace { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; display: block; padding: 12px 20px; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--color-border); }
  .sidebar-label, .sidebar-note { display: none; }
  .group-list { display: flex; }
  .group-link { width: auto; min-width: max-content; grid-template-columns: 30px 1fr; }
  .group-link > small { display: none; }
  .group-icon { width: 30px; height: 30px; }
  .sidebar-add { display: inline-block; margin: 0; white-space: nowrap; }
  .content { padding: 36px 24px 70px; }
}

@media (max-width: 650px) {
  .topbar { padding: 0 16px; }
  .wordmark.compact > span:last-child { display: none; }
  .group-header { align-items: flex-start; flex-direction: column; }
  .group-actions { width: 100%; }
  .group-actions .button { flex: 1; }
  .market-list { grid-template-columns: 1fr; }
  .market-card { min-height: 225px; }
  .leaderboard-intro { align-items: flex-start; flex-direction: column; gap: 10px; }
  .leaderboard-rule { max-width: none; }
  .leader-row { grid-template-columns: 35px 1fr 85px; padding: 0 13px; }
  .leader-row > :last-child { display: none; }
  .dialog { padding: 29px 21px 24px; }
  .amounts { grid-template-columns: repeat(2, 1fr); }
  .position-panel { align-items: flex-start; flex-direction: column; }
  .resolution-actions { flex-wrap: wrap; }
  .detail-topline { align-items: flex-start; flex-direction: column; }
}