:root{--bg-color: #0f172a;--text-color: #f8fafc;--primary-color: #6366f1;--primary-hover: #4f46e5;--secondary-color: #1e293b;--accent-color: #38bdf8;--error-color: #ef4444;--success-color: #22c55e;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6;font-weight:400;color-scheme:dark;color:var(--text-color);background-color:var(--bg-color);background-image:radial-gradient(at 0% 0%,hsla(253,16%,7%,1) 0,transparent 50%),radial-gradient(at 50% 0%,hsla(225,39%,30%,1) 0,transparent 50%),radial-gradient(at 100% 0%,hsla(339,49%,30%,1) 0,transparent 50%);background-attachment:fixed;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:center;justify-content:center;min-width:320px;min-height:100vh}.app-container{width:100%;max-width:600px;padding:6rem 2rem 2rem;text-align:center}h1{font-size:3.2em;line-height:1.1;margin-bottom:.5rem;background:linear-gradient(to right,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:800;letter-spacing:-.05em;display:none}.subtitle{font-size:1.2rem;color:#94a3b8;margin-bottom:3rem;display:none}.submission-form{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:24px;padding:3rem;box-shadow:var(--glass-shadow);display:flex;flex-direction:column;gap:1.5rem;transition:transform .3s ease}.submission-form:hover{transform:translateY(-5px)}.form-group{display:flex;flex-direction:column;align-items:center;gap:.5rem;width:100%}label{font-size:.9rem;font-weight:600;color:#cbd5e1;text-transform:uppercase;letter-spacing:.05em}input{width:100%;padding:1rem;border-radius:12px;border:1px solid var(--glass-border);background:#0f172a99;color:#fff;font-size:1.2rem;font-weight:500;text-align:center;transition:all .2s ease;box-sizing:border-box}.card-frame{width:100%;aspect-ratio:3/2;border-radius:16px;border:1px solid var(--glass-border);background:#ffffff08;display:flex;align-items:center;justify-content:center;padding:2rem 2rem 5rem;box-sizing:border-box;box-shadow:inset 0 0 20px #0003;position:relative}.card-frame.white{background:#f8fafc;border:1px solid #e2e8f0;color:#0f172a}.card-frame.black{background:#0f172a;border:1px solid #334155;color:#f8fafc}.card-frame input{width:80%;background:transparent;border:none;border-bottom:2px solid;border-radius:0;box-shadow:none;font-size:1.5rem;font-weight:700}.card-frame.white input{border-color:#cbd5e1;color:#0f172a}.card-frame.black input{border-color:#475569;color:#f8fafc}.card-frame input:focus{background:transparent;transform:scale(1.05);outline:none}.card-frame.white input:focus{border-color:var(--primary-color)}.card-frame.black input:focus{border-color:var(--primary-color)}.form-group.created-by-group{align-items:flex-end;margin-top:1rem}.form-group.created-by-group input{aspect-ratio:auto;padding:.75rem;font-size:1rem;text-align:right;width:50%;background:transparent;border:none;border-bottom:1px solid var(--glass-border);border-radius:0}.form-group.created-by-group input:focus{box-shadow:none;border-color:var(--primary-color);background:transparent}input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #6366f133;background:#0f172acc}.or-divider{display:flex;align-items:center;justify-content:center;color:#64748b;font-weight:700;font-size:.9rem;margin:.5rem 0;position:relative}.or-divider:before,.or-divider:after{content:"";flex:1;height:1px;background:var(--glass-border);margin:0 1rem}button{margin-top:1rem;padding:1rem;border-radius:12px;border:none;background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;filter:brightness(1.1)}button:disabled{opacity:.7;cursor:not-allowed}.message{padding:.75rem;border-radius:8px;font-size:.9rem;font-weight:500}.message.success{background:#22c55e1a;color:#4ade80;border:1px solid rgba(34,197,94,.2)}.message.error{background:#ef44441a;color:#f87171;border:1px solid rgba(239,68,68,.2)}.card-display{width:100%;box-sizing:border-box;padding:2rem 1rem;border-radius:16px;border:1px solid var(--primary-color);background:#6366f11a;color:#fff;font-size:1.5rem;font-weight:700;text-align:center;aspect-ratio:3/2;display:flex;align-items:center;justify-content:center;padding:2rem 1rem 5rem;box-shadow:0 0 15px #6366f14d;position:relative}.card-display.white{background:#f8fafc;border:1px solid #e2e8f0;color:#0f172a}.card-display.black{background:#0f172a;border:1px solid #334155;color:#f8fafc}.created-by-display{font-size:1rem;color:var(--primary-color);font-weight:600;text-align:right;width:100%;padding:.5rem}.card-view-container{display:flex;flex-direction:column;align-items:center;gap:1.5rem;perspective:1000px;width:100%;max-width:440px;margin:0 auto}.flip-card{background-color:transparent;width:100%;aspect-ratio:3/2;perspective:1000px;cursor:pointer;border-radius:20px}.flip-card-inner{position:relative;width:100%;height:100%;text-align:center;transition:transform .6s cubic-bezier(.4,.2,.2,1);transform-style:preserve-3d;border-radius:20px;box-shadow:0 10px 30px #00000080}.flip-card.flipped .flip-card-inner{transform:rotateY(180deg)}.flip-card-front,.flip-card-back{position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:20px;padding:2rem 2rem 5rem;box-sizing:border-box}.flip-card-front{background:#f8fafc;color:#0f172a;border:1px solid #e2e8f0}.flip-card-back{background:#0f172a;color:#f8fafc;border:1px solid #334155;transform:rotateY(180deg)}.vote-button{width:100%;padding:1.25rem;border-radius:12px;font-size:1.2rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border:2px solid transparent;box-shadow:0 4px 15px #0000004d;margin-top:0}.vote-button.white-vote{background:#f8fafc;color:#0f172a}.vote-button.white-vote:hover{background:#e2e8f0;border-color:#6366f1}.vote-button.black-vote{background:#0f172a;color:#f8fafc;border:1px solid #475569}.vote-button.black-vote:hover{background:#1e293b;border-color:#6366f1}.vote-results{margin-top:2rem;display:flex;flex-direction:column;gap:.5rem;width:100%}.vote-stat{display:flex;justify-content:space-between;padding:.75rem 1rem;border-radius:8px;background:#0000000d;font-weight:700;font-size:1.1rem}.flip-card-back .vote-stat{background:#ffffff0d}.card-option-text{font-size:2.2rem;font-weight:800;line-height:1.2}.card-logo{position:absolute;bottom:1.5rem;left:1.5rem;width:64px;height:auto;opacity:.9;pointer-events:none}.navbar{position:fixed;top:0;left:0;width:100%;display:flex;align-items:center;justify-content:space-between;padding:1rem 2rem;background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);z-index:1000;box-sizing:border-box}.nav-left,.nav-right{flex:1}.nav-right{display:flex;justify-content:flex-end}.nav-center{display:flex;gap:2rem;flex:2;justify-content:center}.nav-brand{font-size:1.5rem;font-weight:800;color:#fff;text-decoration:none;background:linear-gradient(to right,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.05em}.nav-link{color:#cbd5e1;text-decoration:none;font-weight:600;font-size:1rem;transition:color .2s ease;padding:.5rem 0;position:relative}.nav-link:hover{color:#fff}.nav-link.active{color:var(--primary-color)}.nav-link.active:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--primary-color);border-radius:2px}.login-btn{padding:.5rem 1.5rem;border-radius:8px;background:#6366f133;color:#fff;text-decoration:none;font-weight:600;border:1px solid rgba(99,102,241,.4);transition:all .2s ease}.login-btn:hover{background:var(--primary-color);border-color:var(--primary-color)}.leaderboard-container{width:100%;max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:1rem}.leaderboard-list{display:flex;flex-direction:column;gap:1.5rem;padding-bottom:4rem}.leaderboard-item{display:flex;align-items:center;background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;padding:1.5rem;text-decoration:none;color:var(--text-color);transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 4px 6px #0000001a;text-align:left}.leaderboard-item:hover{transform:translateY(-3px);box-shadow:0 10px 15px #0003;border-color:var(--primary-color)}.rank-number{font-size:2.5rem;font-weight:900;color:var(--primary-color);min-width:60px;text-align:center;opacity:.8}.leaderboard-content{flex:1;display:flex;flex-direction:column;gap:.75rem;padding-left:1rem;border-left:1px solid rgba(255,255,255,.1)}.dilemma-title{font-size:1.3rem;font-weight:700;display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.or-text{font-size:.9rem;color:#64748b;font-weight:800;background:#ffffff1a;padding:.2rem .5rem;border-radius:4px}.leaderboard-stats{display:flex;align-items:center;gap:1rem}.stat-pill{font-size:.85rem;font-weight:600;background:#0000004d;padding:.3rem .75rem;border-radius:20px;border:1px solid rgba(255,255,255,.05)}.balance-bar{flex:1;height:8px;background:#334155;border-radius:4px;display:flex;overflow:hidden;max-width:200px}.front-bar{background:#f8fafc;height:100%}.back-bar{background:#0f172a;height:100%}.balance-text{color:#94a3b8}