:root{--bg-app: #090d16;--bg-surface: #0f172a;--bg-surface-elevated: #1e293b;--bg-surface-hover: #334155;--bg-felt: #0c2138;--bg-felt-border: #1e3a5f;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-primary: #38bdf8;--accent-primary-hover: #0ea5e9;--accent-primary-glow: rgba(56, 189, 248, .25);--accent-success: #22c55e;--accent-success-glow: rgba(34, 197, 94, .25);--accent-warning: #f59e0b;--accent-danger: #ef4444;--card-bg-front: #ffffff;--card-text-front: #0f172a;--card-bg-back: #1e293b;--card-pattern-back: #334155;--card-border: #475569;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);--shadow-md: 0 6px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .6);--shadow-card: 0 4px 12px rgba(0, 0, 0, .35), 0 1px 3px rgba(0, 0, 0, .2);--shadow-card-selected: 0 0 0 3px var(--accent-primary), 0 12px 24px var(--accent-primary-glow);--font-main: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace;--transition-fast: .15s ease;--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-bounce: .35s cubic-bezier(.34, 1.56, .64, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;min-height:100vh;background-color:var(--bg-app);color:var(--text-primary);font-family:var(--font-main);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#root{min-height:100vh;display:flex;flex-direction:column}.app-container{display:flex;flex-direction:column;min-height:100vh;background:radial-gradient(circle at 50% 10%,#152238,#090d16 80%)}.app-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;background:#0f172abf;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;z-index:40}.app-brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--text-primary)}.brand-icon{width:36px;height:36px;background:linear-gradient(135deg,#38bdf8,#2563eb);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.25rem;box-shadow:0 4px 12px var(--accent-primary-glow)}.brand-name{font-size:1.25rem;font-weight:800;letter-spacing:-.02em}.header-actions{display:flex;align-items:center;gap:.75rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;font-family:var(--font-main);font-size:.9375rem;font-weight:600;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;min-height:44px}.btn-primary{background:linear-gradient(135deg,#38bdf8,#0284c7);color:#0f172a;box-shadow:0 4px 14px var(--accent-primary-glow)}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#7dd3fc,#0369a1);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--bg-surface-elevated);color:var(--text-primary);border-color:#ffffff1a}.btn-secondary:hover:not(:disabled){background:var(--bg-surface-hover);border-color:#fff3}.btn-outline{background:transparent;color:var(--text-primary);border-color:#ffffff26}.btn-outline:hover:not(:disabled){background:#ffffff0d;border-color:#ffffff4d}.btn-success{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;box-shadow:0 4px 14px var(--accent-success-glow)}.btn-success:hover:not(:disabled){background:linear-gradient(135deg,#4ade80,#15803d)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:.375rem .75rem;font-size:.8125rem;min-height:36px}.form-group{display:flex;flex-direction:column;gap:.375rem;margin-bottom:1.25rem}.form-label{font-size:.875rem;font-weight:600;color:var(--text-secondary)}.form-input{width:100%;padding:.75rem 1rem;background:#0f172acc;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-main);font-size:1rem;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-glow)}.form-input::placeholder{color:var(--text-muted)}.input-error{border-color:var(--accent-danger)!important}.error-text{font-size:.8125rem;color:var(--accent-danger);margin-top:.25rem}.lobby-container{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem 1rem}.lobby-card{width:100%;max-width:460px;background:#0f172ad9;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-xl);padding:2rem;box-shadow:var(--shadow-lg)}.lobby-header{text-align:center;margin-bottom:2rem}.lobby-title{font-size:1.75rem;font-weight:800;margin-bottom:.5rem;letter-spacing:-.02em}.lobby-subtitle{color:var(--text-secondary);font-size:.9375rem}.lobby-tabs{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;background:var(--bg-surface-elevated);padding:.375rem;border-radius:var(--radius-md);margin-bottom:1.5rem}.tab-btn{padding:.625rem;font-family:var(--font-main);font-size:.875rem;font-weight:600;color:var(--text-secondary);background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.tab-btn.active{background:var(--bg-surface);color:var(--text-primary);box-shadow:var(--shadow-sm)}.topic-banner{background:#0f172a99;border-bottom:1px solid rgba(255,255,255,.06);padding:.875rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.topic-content{display:flex;align-items:center;gap:.75rem;flex:1}.topic-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--accent-primary);background:#38bdf81f;padding:.25rem .5rem;border-radius:var(--radius-sm)}.topic-text{font-size:1rem;font-weight:600;color:var(--text-primary)}.table-viewport{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem 1rem;position:relative}.poker-felt{width:100%;max-width:860px;min-height:320px;background:radial-gradient(ellipse at center,#15325b,#0c2138 75%);border:4px solid var(--bg-felt-border);border-radius:160px;box-shadow:inset 0 0 60px #0009,0 20px 50px #000000b3;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2.5rem 2rem;position:relative}.table-center-controls{display:flex;flex-direction:column;align-items:center;gap:1rem;z-index:10}.round-status-badge{font-size:.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:.375rem .875rem;border-radius:var(--radius-full);background:#0f172acc;border:1px solid rgba(255,255,255,.12);color:var(--text-secondary)}.round-status-badge.voting{border-color:#38bdf84d;color:var(--accent-primary)}.round-status-badge.revealed{border-color:#22c55e4d;color:var(--accent-success)}.participants-seats{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:1.5rem;width:100%;margin-top:1.5rem}.seat{display:flex;flex-direction:column;align-items:center;gap:.5rem}.seat-avatar-container{position:relative}.seat-avatar{width:44px;height:44px;border-radius:var(--radius-full);background:var(--bg-surface-elevated);border:2px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1rem;color:var(--text-primary);box-shadow:var(--shadow-sm)}.seat-host-badge{position:absolute;top:-4px;right:-4px;background:#eab308;color:#0f172a;border-radius:var(--radius-full);width:18px;height:18px;font-size:.625rem;font-weight:800;display:flex;align-items:center;justify-content:center}.seat-name{font-size:.8125rem;font-weight:600;color:var(--text-secondary);max-width:90px;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-flip-container{perspective:1000px;width:48px;height:70px}.card-inner{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.34,1.56,.64,1)}.card-inner.is-flipped{transform:rotateY(180deg)}.card-face{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:1.25rem;font-weight:700;box-shadow:var(--shadow-card)}.card-face-back{background:var(--card-bg-back);border:2px solid var(--card-border);color:var(--accent-primary);background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0,rgba(255,255,255,.03) 6px,transparent 6px,transparent 12px)}.card-face-back.voted{border-color:var(--accent-primary);box-shadow:0 0 12px var(--accent-primary-glow)}.card-face-front{background:var(--card-bg-front);color:var(--card-text-front);border:2px solid #cbd5e1;transform:rotateY(180deg)}.deck-tray{background:#0f172ad9;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid rgba(255,255,255,.08);padding:1rem 1.5rem;display:flex;flex-direction:column;align-items:center;gap:.75rem;position:sticky;bottom:0;z-index:30}.deck-title{font-size:.8125rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.deck-cards-scroll{display:flex;align-items:center;gap:.75rem;overflow-x:auto;max-width:100%;padding:.5rem .25rem;scroll-behavior:smooth;-webkit-overflow-scrolling:touch}.deck-cards-scroll::-webkit-scrollbar{height:4px}.deck-cards-scroll::-webkit-scrollbar-thumb{background:var(--bg-surface-hover);border-radius:var(--radius-full)}.deck-card-btn{flex-shrink:0;width:52px;height:78px;background:var(--bg-surface);color:var(--text-primary);border:2px solid rgba(255,255,255,.15);border-radius:var(--radius-md);font-family:var(--font-mono);font-size:1.25rem;font-weight:700;cursor:pointer;transition:all var(--transition-bounce);box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center;min-width:52px;min-height:78px}.deck-card-btn:hover:not(:disabled){transform:translateY(-5px) scale(1.05);border-color:var(--accent-primary);background:var(--bg-surface-elevated);box-shadow:0 8px 20px var(--accent-primary-glow)}.deck-card-btn.selected{transform:translateY(-2px) scale(1.1);background:var(--accent-primary);color:#0f172a;border-color:#fff;box-shadow:var(--shadow-card-selected)}.deck-card-btn:disabled{opacity:.35;cursor:not-allowed}.stats-banner{background:#0f172ae6;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;margin:1rem 0;width:100%;max-width:680px;box-shadow:var(--shadow-md);animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:1rem;text-align:center}.stat-item{display:flex;flex-direction:column;gap:.25rem}.stat-label{font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase}.stat-value{font-family:var(--font-mono);font-size:1.5rem;font-weight:800;color:var(--text-primary)}.consensus-badge{grid-column:1 / -1;padding:.5rem;border-radius:var(--radius-md);font-size:.875rem;font-weight:700;text-align:center;background:#22c55e26;color:var(--accent-success);border:1px solid rgba(34,197,94,.3)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:50;padding:1rem}.modal-content{background:var(--bg-surface);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-xl);padding:2rem;width:100%;max-width:440px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:1.25rem;text-align:center}.qr-code-wrapper{background:#fff;padding:1rem;border-radius:var(--radius-lg);display:inline-flex;align-items:center;justify-content:center;margin:.5rem auto}@media(max-width:768px){.poker-felt{border-radius:40px;min-height:260px;padding:1.5rem 1rem}.deck-card-btn{width:46px;height:70px;min-width:46px;min-height:70px;font-size:1.125rem}.app-header,.topic-banner{padding:.75rem 1rem}}