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scaleIn;overflow-y:auto}.creator-modal{max-width:780px}.modal-header{justify-content:space-between;align-items:flex-start;margin-bottom:18px;display:flex}.modal-header h2{margin:4px 0 0;font-size:20px}.flip-scene{perspective:1400px;margin-bottom:10px}.flip-card{width:100%;height:220px;transform-style:preserve-3d;background:0 0;border:0;padding:0;transition:transform .55s cubic-bezier(.4,.2,.2,1);position:relative}.flip-card.flipped{transform:rotateY(180deg)}.flip-face{backface-visibility:hidden;text-align:center;border:1px solid var(--border);border-radius:18px;flex-direction:column;justify-content:center;gap:10px;padding:24px;display:flex;position:absolute;inset:0}.flip-front{background:var(--muted)}.flip-back{background:linear-gradient(135deg, var(--primary), var(--violet));color:#fff;border:0;transform:rotateY(180deg)}.flip-face small{letter-spacing:.1em;opacity:.7;font-size:10px;font-weight:700}.flip-face 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14px;font-size:13px}.primary-button{background:var(--primary);width:100%;color:var(--primary-foreground);border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;margin-top:12px;padding:12px 16px;font-size:13px;font-weight:700;transition:transform .15s,opacity .15s;display:inline-flex}.primary-button:hover:not(:disabled){transform:translateY(-1px)}.primary-button:disabled{opacity:.5;cursor:not-allowed}.primary-button svg{width:15px;height:15px}.onboarding-card{grid-template-columns:1fr 1fr;gap:0;max-width:780px;padding:0;display:grid;overflow:hidden}.onboarding-art{background:linear-gradient(160deg, var(--primary), var(--violet));color:#fff;flex-direction:column;padding:32px;display:flex}.onboarding-art .eyebrow{color:#ffffffbf}.onboarding-art h2{margin:0 0 10px;font-size:22px;line-height:1.3}.onboarding-art p{opacity:.85;font-size:13px}.art-orb{background:#fff3;border-radius:12px;place-items:center;width:40px;height:40px;margin-bottom:16px;display:grid}.art-orb svg{width:18px;height:18px}.art-photo{background:#ffffff26;border-radius:16px;height:120px;margin-top:auto}.onboarding-form{flex-direction:column;padding:32px;display:flex}.step-count{color:var(--primary);margin-bottom:14px;font-size:12px;font-weight:700}.step-count span{color:var(--muted-foreground);font-weight:400}.onboarding-form h1{margin:6px 0 8px;font-size:20px}.subtle{color:var(--muted-foreground);margin:0 0 16px;font-size:13px}.onboarding-form input{border:1px solid var(--border);background:var(--background);width:100%;color:var(--foreground);border-radius:10px;margin-bottom:6px;padding:12px 14px}.choice-grid{flex-direction:column;gap:8px;margin:6px 0;display:flex}.choice{border:1px solid var(--border);background:var(--background);border-radius:10px;justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.choice.selected{border-color:var(--primary);background:#6957e81a}.choice 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span{background:var(--primary);color:#fff;border-radius:9px;place-items:center;width:30px;height:30px;display:grid}.ai-title span svg{width:15px;height:15px}.ai-title strong{font-size:13px;display:block}.ai-title p{color:var(--muted-foreground);margin:1px 0 0;font-size:11px}.ai-copy{color:var(--muted-foreground);margin-bottom:4px;font-size:12px}.generated-preview{flex-direction:column;gap:6px;margin-top:12px;font-size:12px;display:flex}.generated-preview span{color:var(--mint);align-items:center;gap:6px;display:flex}.generated-preview svg{width:13px;height:13px}.dark-theme .ai-card,.dark-theme .import-zone{background:#211f33}.dark-theme .choice.selected{background:#292541}.dark-theme .answer.correct{color:#9be4c8;background:#183b31}.dark-theme .answer.incorrect{color:#f0b7a3;background:#3a231d}.dark-theme .match-tile.matched{background:#183b31}@media (max-width:980px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar.collapsed{width:250px;padding:25px 16px 18px}.sidebar.collapsed .nav-label,.sidebar.collapsed .workspace div,.sidebar.collapsed .brand-name,.sidebar.collapsed .sidebar-section p,.sidebar.collapsed .nav-count,.sidebar-backdrop,.sidebar-close{display:block}.collapse-toggle{display:none}.main-content,.main-content.expanded{margin-left:0;padding:18px 18px 50px}.mobile-menu{display:block}.hero-row{grid-template-columns:1fr}.set-grid,.mode-grid{grid-template-columns:repeat(2,1fr)}.onboarding-card{grid-template-columns:1fr}.onboarding-art .art-photo{display:none}.creator-columns{grid-template-columns:1fr}.search input{width:100px}}@media (max-width:600px){.set-grid,.mode-grid,.match-grid{grid-template-columns:repeat(2,1fr)}.search{display:none}}@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}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property 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