:root {
    --bg: #05070c;
    --panel: rgba(13, 17, 27, .88);
    --panel-2: rgba(19, 24, 37, .88);
    --line: rgba(255, 255, 255, .09);
    --line-strong: rgba(100, 255, 218, .28);
    --text: #f2f5fb;
    --muted: #8d96aa;
    --cyan: #64ffda;
    --cyan-2: #18c8b2;
    --violet: #a78bfa;
    --danger: #ff647c;
    --warning: #f7c65c;
    --success: #67e8a5;
    --shadow: 0 24px 80px rgba(0, 0, 0, .44);
    --radius: 18px;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(circle at 15% 20%, rgba(100,255,218,.08), transparent 32%),
        radial-gradient(circle at 88% 10%, rgba(167,139,250,.08), transparent 28%),
        var(--bg);
    font: 500 14px/1.5 Inter, system-ui, -apple-system, Segoe UI, sans-serif;
    overflow-x: hidden;
}
button, input, select { font: inherit; }
button { color: inherit; }
a { color: inherit; }

.ambient-grid {
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: .18;
    background-image:
        linear-gradient(rgba(100,255,218,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100,255,218,.08) 1px, transparent 1px);
    background-size: 46px 46px;
    mask-image: linear-gradient(to bottom, black, transparent 78%);
}
.scanlines {
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: .16;
    background: repeating-linear-gradient(to bottom, transparent 0, transparent 3px, rgba(255,255,255,.025) 4px);
}

.app-shell { position: relative; z-index: 2; min-height: 100vh; }
.boot-card {
    position: absolute;
    inset: 50% auto auto 50%;
    width: min(430px, calc(100vw - 32px));
    transform: translate(-50%, -50%);
    text-align: center;
    padding: 36px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--panel);
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px);
}
.boot-card h1 { margin: 18px 0 4px; letter-spacing: .22em; font-size: 24px; }
.boot-card p { color: var(--muted); margin: 0 0 20px; }
.boot-bar { height: 3px; overflow: hidden; background: rgba(255,255,255,.08); border-radius: 99px; }
.boot-bar i { display: block; width: 40%; height: 100%; background: var(--cyan); animation: boot 1s ease-in-out infinite; }
@keyframes boot { from { transform: translateX(-100%); } to { transform: translateX(350%); } }
.brand-mark { display: inline-grid; grid-template-columns: repeat(3, 12px); gap: 6px; }
.brand-mark span { width: 12px; height: 12px; border: 2px solid var(--cyan); }
.brand-mark span:nth-child(2) { border-radius: 50%; border-color: var(--violet); }
.brand-mark span:nth-child(3) { transform: rotate(45deg); }

.auth-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
}
.auth-hero {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(30px, 6vw, 86px);
    border-right: 1px solid var(--line);
}
.eyebrow { color: var(--cyan); font: 700 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .18em; text-transform: uppercase; }
.auth-hero h1 { max-width: 760px; margin: 22px 0; font-size: clamp(48px, 7vw, 108px); line-height: .9; letter-spacing: -.06em; }
.auth-hero h1 span { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.45); }
.auth-hero p { max-width: 590px; color: var(--muted); font-size: 17px; }
.feature-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.feature-pill { padding: 9px 12px; border: 1px solid var(--line); border-radius: 999px; color: #bbc3d2; background: rgba(255,255,255,.025); }
.auth-footer { color: #555e70; font: 12px ui-monospace, SFMono-Regular, Consolas, monospace; }
.auth-panel { display: grid; place-items: center; padding: 28px; }
.auth-card { width: min(430px, 100%); padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: var(--panel); box-shadow: var(--shadow); backdrop-filter: blur(18px); }
.auth-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 5px; background: rgba(255,255,255,.04); border-radius: 12px; }
.auth-tab { border: 0; border-radius: 9px; padding: 10px; background: transparent; color: var(--muted); cursor: pointer; }
.auth-tab.active { background: rgba(100,255,218,.12); color: var(--cyan); }
.auth-copy h2 { margin: 25px 0 8px; font-size: 25px; }
.auth-copy p { color: var(--muted); margin: 0 0 22px; }

.field { display: grid; gap: 8px; margin-bottom: 14px; }
.field label { color: #aeb6c7; font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.field input, .field select, .field textarea {
    width: 100%;
    color: var(--text);
    background: rgba(255,255,255,.045);
    border: 1px solid var(--line);
    border-radius: 11px;
    padding: 12px 13px;
    outline: none;
    transition: .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: rgba(100,255,218,.55); box-shadow: 0 0 0 3px rgba(100,255,218,.08); }
.field select option { background: #111522; }
.help { color: var(--muted); font-size: 12px; }
.form-error { padding: 10px 12px; margin: 12px 0; border: 1px solid rgba(255,100,124,.24); background: rgba(255,100,124,.08); color: #ff9aac; border-radius: 10px; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 9px 15px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255,255,255,.045);
    color: #dbe2ee;
    font-weight: 700;
    cursor: pointer;
    transition: transform .16s ease, border-color .16s ease, background .16s ease;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.075); }
.btn:active { transform: translateY(0); }
.btn:disabled { cursor: not-allowed; opacity: .42; transform: none; }
.btn-primary { background: var(--cyan); color: #04110f; border-color: transparent; }
.btn-primary:hover { background: #8affdf; }
.btn-violet { background: var(--violet); color: #0c0817; border-color: transparent; }
.btn-danger { color: #ff9aac; border-color: rgba(255,100,124,.25); background: rgba(255,100,124,.07); }
.btn-ghost { background: transparent; }
.btn-wide { width: 100%; }
.btn-sm { min-height: 32px; padding: 6px 10px; font-size: 12px; }
.icon-btn { width: 39px; height: 39px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.035); cursor: pointer; }

.dashboard { min-height: 100vh; padding: 18px; }
.topbar {
    max-width: 1480px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: rgba(7,10,17,.74);
    backdrop-filter: blur(16px);
    position: sticky;
    top: 12px;
    z-index: 20;
}
.brand { display: flex; align-items: center; gap: 13px; }
.brand strong { display: block; letter-spacing: .12em; font-size: 13px; }
.brand small { display: block; color: var(--muted); font: 10px ui-monospace, SFMono-Regular, Consolas, monospace; }
.nav-actions { display: flex; align-items: center; gap: 9px; }
.user-chip { display: flex; align-items: center; gap: 9px; padding: 5px 10px 5px 5px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.025); cursor: pointer; }
.avatar { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(135deg, rgba(100,255,218,.22), rgba(167,139,250,.25)); color: var(--cyan); font-weight: 800; }

.dashboard-grid { max-width: 1480px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(320px, .65fr); gap: 16px; }
.main-stack, .side-stack { display: grid; align-content: start; gap: 16px; }
.panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: 0 12px 40px rgba(0,0,0,.18); overflow: hidden; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 17px 19px; border-bottom: 1px solid var(--line); }
.panel-head h2 { margin: 0; font-size: 15px; letter-spacing: .02em; }
.panel-head p { color: var(--muted); margin: 3px 0 0; font-size: 12px; }
.panel-body { padding: 18px; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 12px var(--success); margin-right: 7px; }

.hero-strip { display: grid; grid-template-columns: 1.3fr repeat(3, .45fr); min-height: 170px; }
.hero-copy { padding: 28px; border-right: 1px solid var(--line); background: radial-gradient(circle at 10% 20%, rgba(100,255,218,.11), transparent 55%); }
.hero-copy h1 { margin: 7px 0 9px; font-size: clamp(29px, 4vw, 52px); line-height: .98; letter-spacing: -.04em; }
.hero-copy p { max-width: 600px; color: var(--muted); margin: 0; }
.stat-cell { display: flex; flex-direction: column; justify-content: center; padding: 20px; border-right: 1px solid var(--line); }
.stat-cell:last-child { border-right: 0; }
.stat-cell strong { font-size: clamp(24px, 3vw, 42px); line-height: 1; }
.stat-cell span { color: var(--muted); margin-top: 7px; font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }

.room-list { display: grid; gap: 9px; }
.room-row { display: grid; grid-template-columns: minmax(0, 1fr) 110px 100px 100px; align-items: center; gap: 12px; padding: 13px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.025); }
.room-title { min-width: 0; }
.room-title strong { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.room-title small { color: var(--muted); font: 10px ui-monospace, SFMono-Regular, Consolas, monospace; }
.tag { display: inline-flex; align-items: center; gap: 6px; width: fit-content; padding: 4px 8px; border-radius: 999px; border: 1px solid var(--line); color: #bac2d0; font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.tag.locked { color: var(--warning); border-color: rgba(247,198,92,.2); background: rgba(247,198,92,.06); }
.empty-state { text-align: center; padding: 36px 18px; border: 1px dashed var(--line); border-radius: 12px; color: var(--muted); }
.empty-state strong { display: block; color: #c7cfdd; margin-bottom: 4px; }

.segmented { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.segmented.two { grid-template-columns: repeat(2, 1fr); }
.segmented button { border: 1px solid var(--line); border-radius: 9px; padding: 9px 6px; background: rgba(255,255,255,.025); color: var(--muted); cursor: pointer; }
.segmented button.active { color: var(--cyan); border-color: rgba(100,255,218,.35); background: rgba(100,255,218,.08); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.divider { height: 1px; background: var(--line); margin: 18px 0; }

.leader-list { display: grid; }
.leader-row { width: 100%; display: grid; grid-template-columns: 28px minmax(0,1fr) auto; align-items: center; gap: 10px; padding: 10px 0; border: 0; border-bottom: 1px solid rgba(255,255,255,.055); color: inherit; background: transparent; text-align: left; cursor: pointer; }
.leader-row:last-child { border-bottom: 0; }
.leader-rank { color: #677083; font: 12px ui-monospace, SFMono-Regular, Consolas, monospace; }
.leader-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.leader-wins { color: var(--cyan); font: 12px ui-monospace, SFMono-Regular, Consolas, monospace; }

.lobby-page { min-height: 100vh; padding: 18px; display: grid; place-items: center; }
.lobby-shell { width: min(1280px, 100%); }
.lobby-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 14px; }
.lobby-title-wrap h1 { margin: 6px 0 2px; font-size: clamp(26px, 4vw, 44px); letter-spacing: -.04em; }
.lobby-title-wrap p { margin: 0; color: var(--muted); }
.lobby-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.lobby-grid { display: grid; grid-template-columns: minmax(260px,.68fr) minmax(420px,1.25fr) minmax(260px,.68fr); gap: 14px; align-items: stretch; }
.player-card { min-height: 440px; display: flex; flex-direction: column; justify-content: space-between; padding: 22px; position: relative; overflow: hidden; }
.player-card::before { content: ''; position: absolute; inset: -40% auto auto -30%; width: 240px; height: 240px; border-radius: 50%; background: rgba(100,255,218,.08); filter: blur(8px); }
.player-card.o::before { background: rgba(167,139,250,.10); }
.player-top { position: relative; }
.big-symbol { font-size: 96px; line-height: .9; font-weight: 800; letter-spacing: -.09em; color: var(--cyan); text-shadow: 0 0 34px rgba(100,255,218,.18); }
.player-card.o .big-symbol { color: var(--violet); text-shadow: 0 0 34px rgba(167,139,250,.2); }
.player-name { margin-top: 22px; font-size: 22px; font-weight: 800; word-break: break-word; }
.player-meta { color: var(--muted); margin-top: 3px; }
.ready-badge { display: inline-flex; align-items: center; gap: 7px; margin-top: 14px; padding: 7px 10px; border-radius: 999px; background: rgba(255,100,124,.08); color: #ff9aac; border: 1px solid rgba(255,100,124,.18); font-size: 11px; font-weight: 800; letter-spacing: .07em; }
.ready-badge.ready { color: var(--success); background: rgba(103,232,165,.08); border-color: rgba(103,232,165,.2); }
.player-bottom { position: relative; display: grid; gap: 9px; }

.game-center { min-height: 440px; padding: 20px; display: flex; flex-direction: column; }
.game-status { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 46px; }
.turn-indicator { font-weight: 800; }
.turn-indicator span { color: var(--cyan); }
.round-chip { padding: 6px 9px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); font: 11px ui-monospace, SFMono-Regular, Consolas, monospace; }
.score-chips { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; justify-content: flex-end; }
.board-wrap { flex: 1; display: grid; place-items: center; padding: 18px 0; }
.board { width: min(430px, 100%); aspect-ratio: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: repeat(3, minmax(0, 1fr)); gap: 9px; }
.cell {
    position: relative;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 14px;
    background: rgba(255,255,255,.027);
    font-size: clamp(46px, 8vw, 80px);
    font-weight: 800;
    cursor: pointer;
    transition: .16s ease;
    overflow: hidden;
    min-width: 0;
    min-height: 0;
    width: 100%;
    height: 100%;
}
.cell:hover:not(:disabled) { transform: translateY(-2px); border-color: rgba(100,255,218,.35); background: rgba(100,255,218,.045); }
.cell:disabled { cursor: default; }
.cell.x { color: var(--cyan); text-shadow: 0 0 24px rgba(100,255,218,.24); }
.cell.o { color: var(--violet); text-shadow: 0 0 24px rgba(167,139,250,.25); }
.cell.win { border-color: rgba(103,232,165,.55); background: rgba(103,232,165,.10); animation: winCell .7s ease-in-out infinite alternate; }
@keyframes winCell { to { box-shadow: inset 0 0 28px rgba(103,232,165,.11), 0 0 18px rgba(103,232,165,.08); } }
.board.waiting .cell { cursor: default; }
.board-placeholder { text-align: center; color: var(--muted); }
.board-placeholder strong { display: block; color: var(--text); font-size: 22px; margin-bottom: 8px; }
.center-controls { display: flex; justify-content: center; gap: 9px; flex-wrap: wrap; }

.rematch-overlay { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(5,7,12,.84); backdrop-filter: blur(12px); z-index: 8; border-radius: var(--radius); }
.rematch-card { text-align: center; padding: 26px; width: min(420px, 92%); }
.result-mark { width: 72px; height: 72px; margin: 0 auto 14px; display: grid; place-items: center; border: 1px solid rgba(100,255,218,.3); border-radius: 50%; color: var(--cyan); font-size: 28px; font-weight: 800; }
.result-mark.loss { color: var(--danger); border-color: rgba(255,100,124,.3); }
.result-mark.draw { color: var(--warning); border-color: rgba(247,198,92,.3); }
.rematch-card h2 { margin: 0 0 6px; font-size: 29px; }
.rematch-card p { color: var(--muted); margin: 0 0 18px; }
.timer-ring { font: 700 24px ui-monospace, SFMono-Regular, Consolas, monospace; margin: 16px 0; }
.vote-status { color: var(--muted); font-size: 12px; margin-top: 12px; }
.relative { position: relative; }

.modal-backdrop { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; background: rgba(0,0,0,.68); backdrop-filter: blur(9px); }
.modal { width: min(500px, 100%); max-height: calc(100vh - 40px); overflow: auto; border: 1px solid var(--line); border-radius: 20px; background: #0d111b; box-shadow: var(--shadow); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.modal-head h2 { margin: 0; font-size: 18px; }
.modal-body { padding: 20px; }
.profile-hero { text-align: center; padding: 8px 0 22px; }
.profile-avatar { width: 78px; height: 78px; margin: 0 auto 12px; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(135deg, rgba(100,255,218,.16), rgba(167,139,250,.19)); border: 1px solid var(--line-strong); color: var(--cyan); font-size: 30px; font-weight: 800; }
.profile-hero h3 { margin: 0; font-size: 23px; }
.profile-hero p { margin: 4px 0 0; color: var(--muted); }
.profile-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.profile-stat { padding: 13px; text-align: center; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.025); }
.profile-stat strong { display: block; font-size: 21px; }
.profile-stat span { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.history-list { display: grid; gap: 7px; margin-top: 15px; }
.history-row { display: grid; grid-template-columns: 54px minmax(0,1fr) auto; gap: 10px; align-items: center; padding: 9px 10px; border: 1px solid var(--line); border-radius: 9px; }
.result { font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.result.win { color: var(--success); }.result.loss { color: var(--danger); }.result.draw { color: var(--warning); }
.history-row small { color: var(--muted); }

.toast-stack { position: fixed; z-index: 200; right: 18px; bottom: 18px; display: grid; gap: 9px; width: min(370px, calc(100vw - 36px)); }
.toast { padding: 12px 14px; border: 1px solid var(--line); border-left: 3px solid var(--cyan); border-radius: 11px; background: rgba(13,17,27,.96); box-shadow: 0 12px 30px rgba(0,0,0,.3); animation: toastIn .22s ease; }
.toast.error { border-left-color: var(--danger); }
.toast.success { border-left-color: var(--success); }
@keyframes toastIn { from { opacity: 0; transform: translateY(8px); } }

.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.muted { color: var(--muted); }
.hidden { display: none !important; }
.skeleton { min-height: 68px; border-radius: 12px; background: linear-gradient(90deg, rgba(255,255,255,.025), rgba(255,255,255,.06), rgba(255,255,255,.025)); background-size: 200% 100%; animation: shimmer 1.2s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

@media (max-width: 1050px) {
    .dashboard-grid { grid-template-columns: 1fr; }
    .hero-strip { grid-template-columns: 1fr repeat(3, .35fr); }
    .lobby-grid { grid-template-columns: 1fr minmax(420px,1.4fr) 1fr; }
    .player-card { min-height: 390px; padding: 17px; }
}
@media (max-width: 820px) {
    .auth-layout { grid-template-columns: 1fr; }
    .auth-hero { min-height: 46vh; border-right: 0; border-bottom: 1px solid var(--line); }
    .auth-footer { display: none; }
    .hero-strip { grid-template-columns: repeat(3, 1fr); }
    .hero-copy { grid-column: 1 / -1; border-right: 0; border-bottom: 1px solid var(--line); }
    .stat-cell { min-height: 100px; }
    .lobby-grid { grid-template-columns: 1fr 1fr; }
    .game-center { grid-column: 1 / -1; grid-row: 1; min-height: 480px; }
    .player-card { min-height: 250px; }
    .big-symbol { font-size: 64px; }
}
@media (max-width: 600px) {
    .dashboard, .lobby-page { padding: 10px; }
    .topbar { top: 7px; }
    .brand small, .user-chip > span { display: none; }
    .room-row { grid-template-columns: 1fr auto; }
    .room-row > :nth-child(2), .room-row > :nth-child(3) { display: none; }
    .form-grid { grid-template-columns: 1fr; }
    .form-grid .full { grid-column: auto; }
    .lobby-header { flex-direction: column; }
    .lobby-actions { justify-content: flex-start; }
    .lobby-grid { grid-template-columns: 1fr; }
    .game-center { grid-column: auto; grid-row: auto; min-height: 430px; order: -1; }
    .player-card { min-height: 220px; }
    .player-top { display: grid; grid-template-columns: 70px 1fr; column-gap: 12px; align-items: center; }
    .big-symbol { grid-row: 1 / 4; font-size: 58px; }
    .player-name { margin-top: 0; }
    .ready-badge { margin-top: 8px; }
    .profile-stats { grid-template-columns: repeat(2, 1fr); }
}

/* Shared room chat */
.room-chat{margin-top:16px;padding:18px}.chat-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:13px}.chat-head h2{margin:3px 0 0;font-size:18px}.chat-messages{height:210px;overflow:auto;display:grid;align-content:start;gap:8px;padding:10px;border:1px solid var(--line);border-radius:12px;background:rgba(3,6,12,.38)}.chat-message{display:grid;grid-template-columns:34px 1fr;gap:9px;padding:8px;border-radius:10px}.chat-message.self{background:rgba(100,255,218,.04)}.chat-avatar{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--chat-color);color:#071019;font-size:11px;font-weight:900}.chat-message header{display:flex;justify-content:space-between;gap:12px}.chat-message time{color:var(--muted);font-size:10px}.chat-message p{margin:3px 0 0;color:#dbe5f3;line-height:1.4;overflow-wrap:anywhere}.chat-form{display:grid;grid-template-columns:1fr auto;gap:9px;margin-top:10px}.chat-form input{min-width:0}.user-chip .avatar{background:var(--avatar-color,linear-gradient(135deg,var(--cyan),var(--violet)))}
@media(max-width:600px){.chat-head{align-items:flex-start;flex-direction:column}.chat-form{grid-template-columns:1fr}.chat-messages{height:240px}}
.auth-library-link{position:fixed;left:18px;top:16px;z-index:20;color:var(--muted);text-decoration:none;font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.auth-library-link:hover{color:var(--cyan)}


.enforcement-backdrop{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:20px;background:rgba(2,4,8,.9);backdrop-filter:blur(12px)}
.enforcement-card{width:min(520px,100%);padding:31px;border:1px solid rgba(255,100,124,.38);border-radius:22px;background:linear-gradient(145deg,#111722,#090d14);box-shadow:0 35px 110px rgba(0,0,0,.72);text-align:center}.enforcement-symbol{width:68px;height:68px;margin:0 auto 18px;display:grid;place-items:center;border-radius:50%;border:1px solid rgba(255,100,124,.42);background:rgba(255,100,124,.1);color:#ff7f91;font-size:2rem;font-weight:900}.enforcement-card h1{margin:10px 0;font-size:2rem}.enforcement-card>p{color:var(--muted);line-height:1.6}.enforcement-detail{margin:12px 0;padding:13px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025);text-align:left}.enforcement-detail span{display:block;color:#718096;font-size:.65rem;letter-spacing:.12em;text-transform:uppercase}.enforcement-detail strong{display:block;margin-top:5px;color:#e7edf6;overflow-wrap:anywhere}


/* Tic-Tac-Toe room controls, player dossiers, achievements and chat locking */
.player-dossier{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:15px}.dossier-stat{padding:9px 10px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.025)}.dossier-stat strong{display:block;font-size:14px}.dossier-stat span{display:block;margin-top:2px;color:var(--muted);font-size:9px;letter-spacing:.08em;text-transform:uppercase}.player-badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.player-badge{display:inline-flex;align-items:center;gap:5px;padding:5px 7px;border:1px solid rgba(247,198,92,.2);border-radius:999px;background:rgba(247,198,92,.055);color:#edd795;font-size:9px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}.player-badge.silver{border-color:rgba(203,213,225,.22);color:#d8e0eb}.player-badge.gold{border-color:rgba(251,191,36,.3);color:#f8d36c}.player-badge.platinum{border-color:rgba(167,139,250,.3);color:#c4b5fd}.player-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.host-settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.setting-card{padding:14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025)}.setting-card h3{margin:0 0 5px;font-size:14px}.setting-card p{margin:0 0 12px;color:var(--muted);font-size:12px}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.switch-row input{width:20px;height:20px;accent-color:var(--cyan)}.danger-callout{padding:12px;border:1px solid rgba(255,100,124,.25);border-radius:11px;background:rgba(255,100,124,.06);color:#f6a2b0;font-size:12px}.room-chat{position:relative;transition:filter .2s ease,opacity .2s ease}.room-chat.chat-locked{min-height:300px;filter:grayscale(.9);background:#090c12}.room-chat.chat-locked .chat-head,.room-chat.chat-locked .chat-messages,.room-chat.chat-locked .chat-form{opacity:.25;pointer-events:none;user-select:none}.chat-lock-overlay{position:absolute;inset:0;z-index:6;display:grid;place-items:center;border-radius:var(--radius);background:rgba(4,6,10,.7);backdrop-filter:blur(3px)}.chat-lock-overlay span{padding:12px 22px;border:1px solid rgba(255,255,255,.18);border-radius:12px;background:rgba(8,11,17,.92);color:#d8dee9;font-size:24px;font-weight:900;letter-spacing:.28em;text-indent:.28em}.chat-status{display:inline-flex;align-items:center;gap:7px;padding:5px 8px;border:1px solid rgba(103,232,165,.18);border-radius:999px;color:var(--success);font-size:10px;font-weight:800;letter-spacing:.08em}.chat-status.locked{border-color:rgba(255,255,255,.12);color:#a9b0bd;background:rgba(255,255,255,.035)}.achievement-list{display:grid;gap:8px;margin-top:12px}.achievement-item{display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.025)}.achievement-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:rgba(247,198,92,.08);color:#f7c65c;font-size:18px}.achievement-item strong{display:block}.achievement-item small{display:block;color:var(--muted);margin-top:2px}.match-progress{color:var(--muted);font-size:11px}.match-progress strong{color:var(--text)}
@media(max-width:600px){.host-settings-grid,.player-actions{grid-template-columns:1fr}.player-dossier{grid-template-columns:1fr 1fr}.chat-lock-overlay span{font-size:19px}}

.identity-line{display:flex!important;align-items:center;gap:10px}.profile-pic{width:38px;height:38px;flex:0 0 auto;border-radius:11px;background:#0a111c center/cover no-repeat;border:2px solid rgba(255,255,255,.12)}.earned-title{display:block;margin-top:3px;color:#fbbf24;font-size:.58rem;letter-spacing:.08em;text-transform:uppercase}.avatar-frame-maze,.avatar-frame-grid{border-color:#34d399;box-shadow:0 0 12px rgba(52,211,153,.35)}.avatar-frame-champion,.avatar-frame-high-roller{border-color:#fbbf24;box-shadow:0 0 14px rgba(251,191,36,.4)}.avatar-frame-veteran,.avatar-frame-tactician,.avatar-frame-mastermind{border-color:#a78bfa;box-shadow:0 0 14px rgba(167,139,250,.4)}.avatar-frame-quiz,.avatar-frame-precision{border-color:#22d3ee;box-shadow:0 0 14px rgba(34,211,238,.35)}
.chat-avatar.profile-image{border:2px solid rgba(255,255,255,.22);background-position:center!important;background-size:cover!important;background-repeat:no-repeat!important;color:white;cursor:pointer}.chat-title{display:block;margin-top:2px;color:#fbbf24;font-size:9px;font-weight:850;letter-spacing:.07em;text-transform:uppercase}.staff-tag{display:inline-block;margin-left:4px;padding:2px 5px;border:1px solid rgba(251,191,36,.35);border-radius:999px;color:#fbbf24;font-size:8px;letter-spacing:.07em;vertical-align:middle}
.profile-tags{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 16px}.profile-tag{display:inline-flex;align-items:center;gap:4px;padding:5px 8px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.035);color:#c8d4e4;font-size:10px;font-weight:800}.profile-tag.staff{color:#fbbf24;border-color:rgba(251,191,36,.34);background:rgba(251,191,36,.07)}.profile-tag.featured,.profile-tag.title{color:#67e8f9;border-color:rgba(34,211,238,.3)}

/* Shared account identity navigation */
.user-chip .nav-profile-pic{background-color:#09111d;background-position:center!important;background-size:cover!important;background-repeat:no-repeat!important;color:#fff;border:2px solid rgba(255,255,255,.2)}
.user-chip-copy{display:grid;text-align:left;line-height:1.1}.user-chip-copy b{font-size:.76rem}.user-chip-copy small{margin-top:3px;color:var(--muted);font-size:.58rem;letter-spacing:.06em;text-transform:uppercase}
@media(max-width:560px){.user-chip-copy small{display:none}}


.hero-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}.activity-list-ttt{display:grid;gap:5px}.activity-row-ttt{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:9px;align-items:center;padding:8px;border-radius:10px;color:inherit;text-decoration:none}.activity-row-ttt:hover{background:rgba(255,255,255,.04)}.activity-avatar-ttt{width:34px;height:34px;border-radius:10px;background:#080d17 center/cover no-repeat;border:1px solid var(--line)}.activity-row-ttt>span:nth-child(2){display:grid;min-width:0}.activity-row-ttt b,.activity-row-ttt small,.activity-row-ttt em{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.activity-row-ttt b{font-size:.74rem}.activity-row-ttt small{color:#b9c5d5;font-size:.66rem}.activity-row-ttt em{color:var(--muted);font-size:.58rem;font-style:normal}.activity-row-ttt>i{color:var(--accent);font-style:normal}

.field-note{display:block;margin-top:4px;color:var(--muted);font-size:.64rem;font-weight:600;letter-spacing:0;text-transform:none}

/* Persistent room-chat safety notice. */
.chat-safety-notice{display:flex;align-items:center;gap:9px;margin:0 0 10px;padding:9px 11px;border:1px solid rgba(100,255,218,.16);border-radius:10px;background:rgba(100,255,218,.045);color:#9eb0c4}
.chat-safety-notice>span{width:20px;height:20px;flex:0 0 auto;display:grid;place-items:center;border:1px solid rgba(100,255,218,.26);border-radius:50%;color:var(--cyan);font-size:10px;font-weight:900}
.chat-safety-notice p{margin:0;font-size:11px;line-height:1.4}
.room-chat.chat-locked .chat-safety-notice{opacity:.25;filter:grayscale(1);pointer-events:none;user-select:none}


/* Maze-style unified Tic-Tac-Toe room chat. */
.room-chat.room-chat-panel{padding:18px;min-height:250px;display:flex;flex-direction:column;overflow:hidden}
.room-chat-panel .chat-head{margin-bottom:10px}
.room-chat-panel .chat-head h2{margin:2px 0 0;font-size:18px}
.room-chat-panel .chat-status{padding:5px 8px;border:1px solid rgba(103,232,165,.28);border-radius:999px;background:transparent;color:var(--success);font-size:10px;font-weight:850;letter-spacing:.08em}
.room-chat-panel .chat-status.locked{border-color:rgba(255,189,92,.3);background:transparent;color:#ffcb7a}
.room-chat-panel .chat-safety-notice{display:flex;align-items:center;gap:10px;margin:0 0 10px;padding:9px 11px;border:1px solid rgba(100,255,218,.17);border-radius:10px;background:rgba(100,255,218,.05);color:#9eb0c4}
.room-chat-panel .chat-safety-icon{width:20px;height:20px;flex:0 0 auto;display:grid;place-items:center;border:1px solid rgba(100,255,218,.28);border-radius:50%;color:var(--cyan);font-size:10px;font-weight:900}
.room-chat-panel .chat-safety-notice>div{display:grid;gap:1px;min-width:0}
.room-chat-panel .chat-safety-notice strong{color:#dce8f5;font-size:10px;letter-spacing:.05em;text-transform:uppercase}
.room-chat-panel .chat-safety-notice small{color:#8fa1b7;font-size:10px;line-height:1.4}
.room-chat-panel .chat-messages{height:220px;overflow:auto;display:grid;align-content:start;gap:3px;padding:4px 4px 9px;border:0;border-radius:0;background:transparent}
.room-chat-panel .chat-message{display:grid;grid-template-columns:26px minmax(0,1fr);gap:9px;align-items:start;padding:8px 9px;border:0;border-radius:10px;background:transparent}
.room-chat-panel .chat-message:hover{background:rgba(255,255,255,.025)}
.room-chat-panel .chat-message.self{background:rgba(100,255,218,.045)}
.room-chat-panel .chat-message+.chat-message{border-top:1px solid rgba(255,255,255,.035)}
.room-chat-panel .chat-avatar{width:22px;height:22px;margin-top:2px;border-radius:50%;font-size:8px}
.room-chat-panel .chat-message-body{min-width:0}
.room-chat-panel .chat-message header{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.room-chat-panel .chat-message header strong{font-size:11px}
.room-chat-panel .chat-message time{font-size:9px;color:#647187}
.room-chat-panel .chat-message p{margin:3px 0 0;color:#bdc8d8;font-size:11px;line-height:1.42;overflow-wrap:anywhere}
.room-chat-panel .chat-title{font-size:8px}
.room-chat-panel .chat-empty{color:#627087;text-align:center;padding:32px 10px}
.room-chat-panel .chat-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;margin-top:0;padding-top:10px;border-top:1px solid rgba(255,255,255,.055)}
.room-chat-panel .chat-form input{min-width:0}
.room-chat-panel .chat-form .btn{padding-left:16px;padding-right:16px}
.room-chat-panel.chat-locked .chat-safety-notice{opacity:.25;filter:grayscale(1);pointer-events:none;user-select:none}
@media(max-width:600px){.room-chat-panel .chat-head{align-items:center;flex-direction:row}.room-chat-panel .chat-form{grid-template-columns:1fr}.room-chat-panel .chat-messages{height:240px}.room-chat-panel .chat-safety-notice{align-items:flex-start}}