:root{--bg-page: #1e1208;--bg-surface: #3d2410;--bg-raised: #523018;--border-faint: rgba(200,140,60,.12);--border-subtle: rgba(200,140,60,.22);--border-mid: rgba(200,140,60,.35);--border-own: rgba(255,180,40,.75);--text-primary: #f5e8cc;--text-secondary:#c8a060;--text-muted: #8a6030;--text-disabled: #5a3820;--color-gold: #ffb300;--color-lives: #ff4040;--color-income: #66cc33;--color-upgrade: #d4843a;--color-done: #66cc33;--color-target: #ffcc44;--color-danger: #dd2211;--tower-arrow: #f59e0b;--tower-skirmisher: #f97316;--tower-watchpost: #ea580c;--unit-default: #ffb300;--unit-stroke: #8a5a20;--zone-spawn: #4a8c20;--zone-build: #6b4a18;--zone-exit: #7a1a08;--zone-gutter: #1a3a08;--font-ui: "IBM Plex Sans", sans-serif;--font-game: monospace;--text-xs: .7rem;--text-sm: .8rem;--text-base: .95rem;--text-lg: 1.2rem;--text-display: clamp(2rem, 6vw, 3rem);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--duration-instant: 80ms;--duration-fast: 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var(--duration-fast)}.player-frame:hover{background:var(--bg-raised)}.player-frame.own{border-color:var(--color-gold);border-left-color:var(--color-gold);background:#fbbf240f}.player-frame.danger{animation:pulse-danger var(--duration-pulse) ease-in-out infinite}.player-frame.dead{opacity:.4;filter:grayscale(.8);cursor:default}.pframe-avatar{width:36px;height:36px;border-radius:var(--radius-sm);flex-shrink:0;border:1px solid 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var(--ease-default),border-color var(--duration-instant) var(--ease-default),color var(--duration-instant) var(--ease-default)}.icon-slot{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;line-height:0;pointer-events:none}.icon-slot canvas{display:block}.unit-slot kbd{position:absolute;top:3px;left:3px;font-size:var(--text-sm);padding:0 4px;background:#00000080}.unit-slot .slot-name{font-size:var(--text-xs);font-weight:700;text-align:center;line-height:1.1}.unit-slot .slot-cost{font-size:var(--text-sm);color:var(--color-gold)}.unit-slot .slot-stock{position:absolute;top:3px;right:4px;font-size:var(--text-sm);color:var(--text-primary);background:#00000080;padding:0 3px;border-radius:2px;pointer-events:none}.unit-slot.locked .slot-stock,.unit-slot.stockpile-delay .slot-stock{display:none}.unit-slot 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1rem}.mode-card{display:flex;flex-direction:column;align-items:flex-start;gap:.5rem;text-align:left;padding:1.2rem;border-radius:var(--radius-md);border:1px solid var(--border-mid);background:var(--bg-surface);color:var(--text-primary);font:inherit;cursor:pointer;transition:border-color .2s var(--ease-default),transform .2s var(--ease-default),background .2s var(--ease-default)}.mode-card:hover:not(:disabled){border-color:var(--color-gold);transform:translateY(-2px);background:#eab3080f}.mode-card:disabled{opacity:.4;cursor:default}.mode-title{font-weight:700;font-size:var(--text-lg)}.mode-sub{font-size:var(--text-sm);color:var(--text-secondary);line-height:1.4}@media(max-width:520px){.mode-grid{grid-template-columns:1fr}}.muted{margin:.4rem 0;color:var(--text-secondary);font-size:var(--text-sm)}.lobby-link-row{display:flex;gap:.5rem;margin:1rem 0 .3rem}.lobby-link-input{flex:1 1 auto;padding:.7rem .9rem;border-radius:var(--radius-md);border:1px solid var(--border-mid);background:var(--bg-surface);color:var(--text-primary);font:inherit;font-size:var(--text-sm)}.lobby-roster-title{margin:1.2rem 0 .5rem;font-size:var(--text-sm);text-transform:uppercase;letter-spacing:.12em;color:var(--text-secondary)}.lobby-roster{list-style:none;padding:0;margin:0 0 1rem;display:flex;flex-direction:column;gap:.4rem}.lobby-player{display:flex;align-items:center;gap:.6rem;padding:.6rem .8rem;border-radius:var(--radius-md);background:var(--bg-surface);border:1px solid var(--border-faint)}.lobby-player-badge{color:var(--color-gold);font-weight:700;width:1.2rem;text-align:center}.lobby-player-name{font-weight:600;color:var(--text-primary)}.lobby-player-you,.lobby-player-host{font-size:var(--text-xs);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em}.lobby-player-host{color:var(--color-gold)}.lobby-player-bot{font-size:var(--text-xs);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em;opacity:.75}.lobby-remove-bot{margin-left:auto;background:transparent;border:1px solid var(--border-subtle, rgba(255, 255, 255, .15));color:var(--text-secondary);width:1.5rem;height:1.5rem;line-height:1;border-radius:999px;cursor:pointer;font-size:1rem}.lobby-remove-bot:hover{background:#ffffff14;color:var(--text-primary, #fff)}.game-over-screen{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);background:var(--bg-page)}.game-over-eyebrow{margin:0;font-family:var(--font-game);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.18em;color:var(--color-gold)}.game-over-heading{margin:0;font-size:var(--text-display);color:var(--color-gold)}.game-over-win .game-over-heading{color:var(--color-gold)}.game-over-loss .game-over-heading{color:var(--text-secondary)}.game-over-win .game-over-eyebrow{color:var(--color-gold)}.game-over-loss .game-over-eyebrow{color:var(--text-muted)}.game-over-winner-label{margin:0;font-family:var(--font-game);font-size:var(--text-sm);color:var(--color-gold);letter-spacing:.06em}.game-over-duration{margin:0;font-family:var(--font-game);font-size:var(--text-base);color:var(--text-muted)}@keyframes flash{0%{filter:brightness(1)}40%{filter:brightness(2.2)}to{filter:brightness(1)}}@keyframes pulse-danger{0%,to{box-shadow:inset 0 0 #fb718500}50%{box-shadow:inset 0 0 12px 2px #fb718540}}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(-8px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes modal-in{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes countdown-shimmer{0%,to{border-color:#fbbf2426}50%{border-color:#fbbf2480}}#radial-menu{position:fixed;width:0;height:0;z-index:1050;pointer-events:none;opacity:0;transition:opacity 80ms ease-out}#radial-menu.visible{opacity:1;pointer-events:auto}.radial-btn{position:absolute;left:0;top:0;width:36px;height:36px;border-radius:50%;border:2px solid var(--border-mid);background:#1a120a;display:grid;place-items:center;cursor:pointer;color:var(--text-primary);font-size:18px;line-height:1;padding:0;box-shadow:0 4px 12px #0009;transition:border-color var(--duration-fast),background var(--duration-fast),transform var(--duration-fast)}.radial-btn:hover{background:#2a1d0e;border-color:var(--color-gold);color:var(--color-gold)}.radial-btn--sell:before{content:"✕"}.radial-btn--upgrade:before{content:"▲"}.radial-btn--build{width:44px;height:44px}.radial-btn--build .icon-slot{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.radial-btn--build .radial-btn-cost{position:absolute;bottom:-6px;right:-6px;font-size:10px;line-height:1;padding:2px 4px;border-radius:6px;background:#1a120a;border:1px solid var(--border-mid);color:var(--color-gold);font-family:var(--font-game);pointer-events:none}.radial-btn--build.unaffordable{opacity:.55}.radial-btn--build.unaffordable .radial-btn-cost{color:var(--text-muted)}.alpha-banner{display:flex;align-items:center;gap:var(--space-3);margin:var(--space-3) 0 var(--space-2);padding:var(--space-2) var(--space-3);background:#dd22111a;border:1px solid rgba(221,34,17,.55);border-left:3px solid var(--color-danger);border-radius:var(--radius-sm);color:var(--text-primary);font-size:var(--text-sm);line-height:1.4;text-align:left}.alpha-banner-pill{flex:0 0 auto;padding:2px 10px;background:var(--color-danger);color:#fff;border-radius:var(--radius-pill);font-family:var(--font-game);font-size:var(--text-xs);font-weight:700;letter-spacing:.14em;text-transform:uppercase}.alpha-banner-text{flex:1;color:var(--text-secondary)}.hud-alpha{display:inline-flex;align-items:center;padding:0 10px;height:28px;background:#dd22112e;border:1px solid rgba(221,34,17,.7);border-radius:var(--radius-pill);color:#ffb3a8;font-family:var(--font-game);font-size:var(--text-xs);font-weight:700;letter-spacing:.14em;text-transform:uppercase;cursor:help;-webkit-user-select:none;user-select:none}.rtier--locked{position:relative;z-index:2}.rtier--locked .rnode{cursor:not-allowed}.rtier-lock-overlay{position:absolute;inset:-4px -4px -4px 16px;background:#0a0603c7;border:1px dashed rgba(221,34,17,.7);border-radius:var(--radius-sm);overflow:hidden;display:flex;align-items:center;justify-content:center;pointer-events:auto}.rtier-lock-ribbon{transform:rotate(-6deg);padding:6px 28px;background:var(--color-danger);color:#fff;font-family:var(--font-game);font-size:var(--text-sm);font-weight:700;letter-spacing:.16em;text-transform:uppercase;white-space:nowrap;border:2px solid #7a1207;box-shadow:0 6px 24px #0000008c,inset 0 0 0 1px #ffffff2e}