body{margin:0;overflow:hidden}.ftl-app{min-height:100dvh;display:flex;flex-direction:column;background:var(--color-surface-page)}.ftl-main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:calc(var(--space-16) + var(--space-4)) var(--space-4) var(--space-8);max-width:600px;margin:0 auto;width:100%;gap:var(--space-4);box-sizing:border-box}.ftl-status{display:flex;align-items:center;justify-content:space-between;width:100%}.level-badge{display:inline-flex;align-items:center;gap:var(--space-2);font-family:var(--font-display);font-size:var(--text-sm);font-weight:700;color:var(--game-accent);background:var(--game-accent-subtle);border:1px solid var(--game-accent);border-radius:var(--radius-badge);padding:var(--space-1-5) var(--space-4)}.level-badge__number{font-size:var(--text-xl);font-weight:900}.status-text{font-size:var(--text-sm);font-weight:600;color:var(--color-text-secondary)}.ftl-board-container{width:100%;display:flex;align-items:center;justify-content:center;flex:1;overflow:hidden}.ftl-board{position:relative;width:100%;max-width:360px;height:160px;margin:0 auto;box-sizing:border-box}.ftl-card{position:absolute;width:96px;height:144px;perspective:1000px;box-sizing:border-box;transition:left var(--shuffle-duration, .4s) cubic-bezier(.4,0,.2,1);top:8px}.ftl-card.pos-0{left:0%}.ftl-card.pos-1{left:calc(50% - 48px)}.ftl-card.pos-2{left:calc(100% - 96px)}.ftl-card-inner{position:relative;width:100%;height:100%;text-align:center;transform-style:preserve-3d;transition:transform .4s ease-out;cursor:pointer;-webkit-tap-highlight-color:transparent;box-shadow:0 4px 10px #0000004d;border-radius:var(--radius-lg)}.ftl-card.face-up .ftl-card-inner{transform:rotateY(180deg)}.ftl-card.interactive:hover .ftl-card-inner{transform:translateY(-8px)}.ftl-card.face-up.interactive:hover .ftl-card-inner{transform:rotateY(180deg) translateY(-8px)}.ftl-card-front,.ftl-card-back{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:var(--radius-lg);border:2px solid var(--color-border-default);box-sizing:border-box}.ftl-card-back{background:var(--color-surface-raised);border-color:var(--game-accent);display:flex;align-items:center;justify-content:center;background-image:repeating-linear-gradient(45deg,var(--game-accent-subtle) 0px,var(--game-accent-subtle) 4px,var(--color-surface-raised) 4px,var(--color-surface-raised) 8px)}.ftl-card-back__pattern{width:40px;height:60px;border:1px solid var(--game-accent-glow);border-radius:var(--radius-sm);background:#0000001a;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:900;font-size:var(--text-base);color:var(--game-accent)}.ftl-card-front{background:#fff;color:#000;transform:rotateY(180deg);display:flex;flex-direction:column;justify-content:space-between;padding:var(--space-2)}.card-suit-red{color:#e60000}.card-suit-black{color:#111}.ftl-card-corner{display:flex;flex-direction:column;align-items:center;font-family:var(--font-display);font-weight:800;font-size:var(--text-sm);line-height:1}.ftl-card-center-emoji{font-size:28px;line-height:1;text-align:center}.ftl-card-corner--bottom{transform:rotate(180deg)}.ftl-lobby{width:100%;background:var(--color-surface-raised);border:1px solid var(--color-border-subtle);border-radius:var(--radius-2xl);padding:var(--space-8);display:flex;flex-direction:column;align-items:center;gap:var(--space-5);text-align:center;box-sizing:border-box}.ftl-lobby__emoji{font-size:64px;line-height:1}.ftl-lobby__title{font-family:var(--font-display);font-size:var(--text-4xl);font-weight:900;letter-spacing:-.03em}.ftl-lobby__desc{color:var(--color-text-secondary);font-size:var(--text-base);max-width:30ch;line-height:1.6}.stats-container{width:100%;display:flex;flex-direction:column;gap:var(--space-4)}.stats-panel{background:var(--color-surface-raised);border:1px solid var(--color-border-subtle);border-radius:var(--radius-xl);padding:var(--space-4) var(--space-5);width:100%}.stats-panel__title{font-family:var(--font-display);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-tertiary);margin-bottom:var(--space-3)}.stats-row{display:flex;justify-content:space-around;align-items:center}.stat-item{display:flex;flex-direction:column;align-items:center;gap:2px}.stat-item__value{font-family:var(--font-display);font-size:var(--text-lg);font-weight:800;color:var(--color-text-primary)}.stat-item__value--accent{color:var(--game-accent)}.stat-item__label{font-size:10px;color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.stats-empty{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--space-4) 0}.stats-empty__icon{color:var(--color-text-tertiary);margin-bottom:var(--space-2)}.stats-empty__title{font-size:var(--text-sm);font-weight:700;color:var(--color-text-secondary)}.stats-empty__body{font-size:var(--text-xs);color:var(--color-text-tertiary);margin-bottom:var(--space-3)}.leaderboard-row{display:flex;align-items:center;padding:var(--space-2) 0;border-bottom:1px solid var(--color-border-subtle);font-size:var(--text-sm)}.leaderboard-row:last-child{border-bottom:none}.leaderboard-row--me{font-weight:700;color:var(--game-accent)}.leaderboard-rank{width:24px;color:var(--color-text-tertiary);font-weight:800}.leaderboard-avatar{width:24px;height:24px;border-radius:50%;background:var(--color-surface-overlay);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;margin-right:var(--space-3)}.leaderboard-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.leaderboard-score{font-weight:700;margin-right:var(--space-3)}.leaderboard-streak{font-size:var(--text-xs);color:var(--color-status-warning)}.gameover-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);padding:var(--space-4);box-sizing:border-box}.gameover-card{background:var(--color-surface-raised);border:1px solid var(--color-border-subtle);border-radius:var(--radius-2xl);padding:var(--space-8);width:min(400px,100%);display:flex;flex-direction:column;align-items:center;gap:var(--space-5);text-align:center;box-sizing:border-box}.gameover-card__title{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:900;letter-spacing:-.02em}.gameover-card__level{display:flex;flex-direction:column;align-items:center;gap:var(--space-1)}.gameover-card__level-value{font-family:var(--font-display);font-size:var(--text-4xl);font-weight:900;color:var(--game-accent)}.gameover-card__level-label{font-size:var(--text-sm);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.gameover-card__actions{display:flex;gap:var(--space-3);flex-wrap:wrap;justify-content:center;width:100%}.gameover-card__actions button{flex:1 1 120px}