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both;background:linear-gradient(135deg,#10b9811a 0%,#0596690d 100%);border:1px solid #10b9814d;align-items:flex-start;gap:14px;padding:16px 20px;display:flex}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.winner-banner-icon{background:#10b98126;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:flex}.winner-banner-content{flex:1}.winner-banner-label{letter-spacing:.1em;text-transform:uppercase;color:var(--accent-emerald);margin-bottom:4px;font-size:10.5px;font-weight:700}.winner-banner-title{color:var(--text-primary);margin-bottom:6px;font-size:15px;font-weight:600}.winner-banner-reasoning{color:var(--text-secondary);font-size:13px;line-height:1.6}.chat-input-area{border-top:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(12px);background:#0a0a0fcc;flex-shrink:0;padding:16px 20px}.chat-input-wrapper{max-width:900px;margin:0 auto}.chat-input-box{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);align-items:flex-end;gap:10px;padding:12px 14px 12px 20px;display:flex}.chat-input-box:focus-within{box-shadow:0 0 0 3px #8b5cf61a, var(--shadow-glow-purple);border-color:#8b5cf680}.chat-input-textarea{color:var(--text-primary);font-size:14.5px;font-family:var(--font-sans);resize:none;background:0 0;border:none;outline:none;flex:1;min-height:24px;max-height:180px;line-height:1.6;overflow-y:auto}.chat-input-textarea::placeholder{color:var(--text-muted)}.btn-send{background:var(--gradient-hero);color:#fff;cursor:pointer;width:40px;height:40px;transition:all var(--transition-fast);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex;box-shadow:0 2px 12px #8b5cf666}.btn-send:hover:not(:disabled){transform:scale(1.08);box-shadow:0 4px 20px #8b5cf699}.btn-send:disabled{opacity:.45;cursor:not-allowed;background:var(--bg-hover);box-shadow:none}.btn-send svg{width:18px;height:18px}.chat-input-hint{text-align:center;color:var(--text-muted);margin-top:8px;font-size:11.5px}.modal-backdrop{-webkit-backdrop-filter:blur(8px);z-index:100;animation:fade-in var(--transition-base) both;background:#000000bf;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal-panel{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);width:100%;max-width:420px;animation:modal-slide-in var(--transition-spring) both;overflow:hidden;box-shadow:0 32px 80px #000000b3}@keyframes modal-slide-in{0%{opacity:0;transform:translateY(24px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-header{justify-content:space-between;align-items:flex-start;gap:12px;padding:24px 24px 0;display:flex}.modal-title{color:var(--text-primary);font-size:20px;font-weight:700}.modal-subtitle{color:var(--text-secondary);margin-top:4px;font-size:13.5px}.modal-close{border-radius:var(--radius-sm);border:1px solid var(--border-subtle);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;display:flex}.modal-close:hover{background:var(--bg-hover);color:var(--text-primary)}.modal-tabs{gap:0;padding:20px 24px 0;display:flex}.modal-tab{text-align:center;cursor:pointer;color:var(--text-muted);border:none;border-bottom:2px solid var(--border-subtle);transition:all var(--transition-fast);font-size:13.5px;font-weight:600;font-family:var(--font-sans);background:0 0;flex:1;padding:9px}.modal-tab.active{color:var(--accent-purple-light);border-bottom-color:var(--accent-purple)}.modal-body{padding:24px}.form-group{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.form-label{color:var(--text-secondary);font-size:12.5px;font-weight:600}.form-input{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;font-family:var(--font-sans);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none;width:100%;padding:10px 14px}.form-input:focus{border-color:#8b5cf680;box-shadow:0 0 0 3px #8b5cf61a}.form-input::placeholder{color:var(--text-muted)}.btn-primary{border-radius:var(--radius-md);background:var(--gradient-purple);color:#fff;cursor:pointer;width:100%;transition:all var(--transition-fast);font-size:14px;font-weight:600;font-family:var(--font-sans);border:none;margin-top:4px;padding:12px;box-shadow:0 4px 16px #8b5cf659}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 24px #8b5cf680}.modal-divider{color:var(--text-muted);align-items:center;gap:12px;margin:16px 0;font-size:12px;display:flex}.modal-divider:before,.modal-divider:after{content:"";background:var(--border-subtle);flex:1;height:1px}.btn-google{border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:var(--bg-input);width:100%;color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast);font-size:13.5px;font-weight:500;font-family:var(--font-sans);justify-content:center;align-items:center;gap:8px;padding:11px;display:flex}.btn-google:hover{background:var(--bg-hover);border-color:#8b5cf64d}.modal-skip{text-align:center;color:var(--text-muted);padding:12px 24px 20px;font-size:12.5px}.modal-skip button{color:var(--text-secondary);cursor:pointer;font-size:12.5px;font-family:var(--font-sans);background:0 0;border:none;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}.modal-skip button:hover{color:var(--text-primary)}.empty-history{text-align:center;color:var(--text-muted);padding:24px 16px;font-size:12px}.score-section{border-top:1px solid var(--border-subtle);flex-direction:column;gap:6px;padding:12px 16px;display:flex}.score-row{align-items:center;gap:8px;display:flex}.score-label{color:var(--text-muted);flex-shrink:0;width:80px;font-size:11px}.score-bar-track{background:#ffffff0d;border-radius:99px;flex:1;height:4px;overflow:hidden}.score-bar-fill{background:var(--card-gradient,var(--gradient-card-a));transform-origin:0;height:100%;animation:bar-grow .8s var(--transition-spring) both;border-radius:99px}@keyframes bar-grow{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.score-value{color:var(--text-secondary);text-align:right;flex-shrink:0;width:28px;font-size:11px;font-weight:600}.toast-container{z-index:200;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;right:24px}.text-gradient{background:var(--gradient-hero);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hidden{display:none!important}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width:640px){.sidebar{z-index:50;height:100%;position:absolute;top:0;left:0}.sidebar.collapsed{width:var(--sidebar-width);transform:translate(-100%)}.welcome-title{font-size:24px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}