.btn{font-family:inherit;font-weight:var(--font-weight-medium);border:none;border-radius:var(--radius-lg);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:all var(--duration-normal) var(--ease-out);text-decoration:none;white-space:nowrap;position:relative;overflow:hidden}.btn:focus{outline:2px solid var(--color-brand-primary);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:linear-gradient(135deg,#4a5568,#2d3748 35%,#1a202c 70%,#0f1419);color:var(--color-white);box-shadow:var(--shadow-sm),inset 0 1px 0 rgba(255,255,255,.1)}.btn--primary:hover:not(:disabled){background:linear-gradient(135deg,#5a6578,#3d4852 35%,#242832 70%,#151920);transform:translateY(-2px);box-shadow:var(--shadow-lg),0 12px 25px rgba(26,32,44,.4),0 0 0 1px rgba(255,255,255,.05)}.btn--primary:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}.btn--secondary{background:#e8ecf0;color:var(--color-text-primary);box-shadow:var(--shadow-sm)}.btn--secondary:hover:not(:disabled){background:#dce0e5;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn--secondary:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}.btn--subtle{background:#ffffff;color:var(--color-text-primary);border:1px solid #d1d5db;box-shadow:var(--shadow-sm)}.btn--subtle:hover:not(:disabled){background:#f9fafb;border-color:#9ca3af;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn--subtle:active:not(:disabled){background:#f3f4f6;transform:translateY(0);box-shadow:var(--shadow-sm)}.btn--outline{background:transparent;color:var(--color-brand-primary);border:2px solid var(--color-brand-primary);box-shadow:var(--shadow-sm)}.btn--outline:hover:not(:disabled){background:var(--color-brand-primary);color:var(--color-white);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn--outline:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}.btn--danger{background:#f8d7da;color:var(--color-text-primary);box-shadow:var(--shadow-sm)}.btn--danger:hover:not(:disabled){background:#f1c0c4;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn--danger:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}.btn--ghost{background:transparent;color:var(--color-text-primary)}.btn--ghost:hover:not(:disabled){background:var(--color-brand-primary);color:var(--color-white);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn--ghost:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}.btn--success{background:#d4edda;color:var(--color-text-primary);box-shadow:var(--shadow-sm)}.btn--success:hover:not(:disabled){background:#c3e6cb;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn--success:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}.btn--highlight{background:linear-gradient(135deg,var(--color-brand-primary) 0,#7c3aed 50%,var(--color-brand-secondary) 100%);color:var(--color-white);box-shadow:0 4px 14px rgba(102,126,234,.4),inset 0 1px 0 rgba(255,255,255,.2);font-weight:var(--font-weight-semibold)}.btn--highlight:hover:not(:disabled){background:linear-gradient(135deg,#7a8ff0,#8b5cf6 50%,#8855b4);transform:translateY(-2px);box-shadow:0 8px 25px rgba(102,126,234,.5),0 4px 10px rgba(118,75,162,.3),inset 0 1px 0 rgba(255,255,255,.25)}.btn--highlight:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 8px rgba(102,126,234,.4),inset 0 1px 0 rgba(255,255,255,.15)}.btn--highlight:focus{outline:2px solid var(--color-brand-primary);outline-offset:2px;box-shadow:0 4px 14px rgba(102,126,234,.4),0 0 0 4px rgba(102,126,234,.15)}.btn--minimal{background:transparent;color:var(--color-text-body,#374151);border:1px solid var(--color-border-subtle,#d1d5db);border-radius:var(--radius-full);box-shadow:none}.btn--minimal:hover:not(:disabled){background:var(--color-surface-chip,#f9fafb);border-color:#9ca3af;transform:none;box-shadow:none}.btn--minimal:active:not(:disabled){background:var(--color-surface-chip-hover,#f3f4f6);transform:none;box-shadow:none}.btn--minimal:focus{outline:2px solid var(--color-border-focus,#c0c0c0);outline-offset:2px}.btn--minimal-filled{background:var(--color-action-primary,#1a1a1a);color:var(--color-white,#ffffff);border:none;border-radius:var(--radius-full);box-shadow:none}.btn--minimal-filled:hover:not(:disabled){background:var(--color-action-primary-hover,#333333);transform:none;box-shadow:none}.btn--minimal-filled:active:not(:disabled){background:var(--color-action-primary,#1a1a1a);transform:none;box-shadow:none}.btn--minimal-filled:focus{outline:2px solid var(--color-border-focus,#c0c0c0);outline-offset:2px}.btn--link{background:transparent;color:var(--color-brand-primary);border:none;padding:0;box-shadow:none;font-weight:var(--font-weight-medium)}.btn--link:hover:not(:disabled){text-decoration:underline;transform:none;box-shadow:none}.btn--link:active:not(:disabled){transform:none;box-shadow:none}.btn__icon-left,.btn__icon-right{display:inline-flex;align-items:center;flex-shrink:0}.btn--small{padding:var(--space-1) var(--space-3);font-size:var(--text-sm);gap:var(--space-1)}.btn--medium{padding:var(--space-2) var(--space-5);font-size:var(--text-base);gap:var(--space-2)}.btn--large{padding:var(--space-3) var(--space-6);font-size:var(--text-lg);gap:var(--space-2)}.btn--auth-primary{padding:11px 20px;color:#334155;border:none;border-radius:9px;font-size:14px;font-weight:500;letter-spacing:.005em;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease;margin-top:3px;position:relative;overflow:hidden;background:#f8fafc;box-shadow:0 1px 2px rgba(15,23,42,.06),inset 0 0 0 1px rgba(15,23,42,.09)}.btn--auth-primary.btn--brand{color:#0369a1}.btn--auth-primary.btn--creator{color:#db2777}.btn--auth-primary:hover:not(:disabled){transform:translateY(-1px);background:#f1f5f9;box-shadow:0 2px 6px rgba(15,23,42,.1),inset 0 0 0 1px rgba(15,23,42,.12)}.btn--auth-text{background:none;color:#666;font-weight:400;text-decoration:underline;padding:6px 0;font-size:13px;transition:color .3s ease;margin-top:0}.btn--auth-text:hover:not(:disabled){color:#333}.btn--auth-text:disabled{cursor:not-allowed;opacity:.6}.btn--auth-primary:active:not(:disabled){transform:translateY(0);box-shadow:0 1px 2px rgba(15,23,42,.08)}.btn--auth-primary:disabled{opacity:.55}.btn--auth-primary:focus-visible{outline:2px solid #94a3b8;outline-offset:2px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.btn__spinner{display:inline-block;width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:white;border-radius:50%;animation:spin .8s linear infinite}.btn--auth-primary .btn__spinner{border-color:currentColor rgba(15,23,42,.2) rgba(15,23,42,.2)}.btn--loading{position:relative}.btn--loading .btn__spinner{display:flex;align-items:center;justify-content:center}@media (max-width:640px){.btn--auth-primary{padding:10px 16px;font-size:13.5px}}.create-project-actions{display:flex;justify-content:space-between;gap:1rem;margin-top:var(--space-4);margin-bottom:var(--space-8)}.create-project-actions button{flex:1 1;max-width:-moz-fit-content;max-width:fit-content;font-size:var(--text-sm)}.create-project-actions button:first-child:last-child{margin-left:auto}@media (max-width:768px){.create-project-actions{gap:var(--space-3);margin-top:var(--space-3);margin-bottom:var(--space-6)}}@media (max-width:480px){.create-project-actions{flex-direction:column-reverse;gap:var(--space-2);margin-top:var(--space-2);margin-bottom:var(--space-4)}.create-project-actions button{flex:unset;max-width:100%;width:100%;padding:var(--space-3) var(--space-4)!important;font-size:.9375rem!important}.create-project-actions button:first-child:last-child{margin-left:0}}.create-project-container{width:100%;padding:0 var(--layout-edge-right) 0 var(--layout-edge-left);display:flex;justify-content:space-between;min-height:100vh}@media (max-width:1024px){.create-project-container{padding:0;justify-content:center}}@media (max-width:768px){.create-project-container{padding:0}}.create-project-content{background:var(--color-white,#ffffff);padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-10);width:100%;max-width:590px}@media (max-width:768px){.create-project-content{padding:var(--space-6);gap:var(--space-6)}}@media (max-width:480px){.create-project-content{padding:var(--space-4);gap:var(--space-6)}}.create-project-form{margin-top:var(--space-4)}.create-project-form__fields{display:flex;flex-direction:column;gap:var(--space-6)}.create-project-form__field{display:flex;flex-direction:column;gap:var(--space-2)}.create-project-form__field__label{font-size:var(--text-sm);font-weight:500;color:var(--color-gray-600)}.create-project-preview{max-width:488px;width:100%;min-width:488px;align-self:stretch;background-color:#f5f5f5;padding:6px;display:flex;flex-direction:column}.create-project-preview__header{width:100%;height:47px;border-top-left-radius:4px;border-top-right-radius:4px;padding:12px 20px;gap:12px;border-bottom:1px solid var(--border-default,#e5e7eb);display:flex;align-items:center;gap:var(--space-3);background-color:var(--color-background)}.create-project-preview__title{font-size:var(--text-md);font-weight:var(--font-weight-semibold);line-height:var(--leading-normal);color:var(--color-text-primary)}.create-project-preview__content{padding:var(--space-5);background-color:var(--color-background);flex:1 1;overflow-y:auto;border-bottom-left-radius:4px;border-bottom-right-radius:4px;scrollbar-width:thin;scrollbar-color:var(--color-gray-300,#d1d5db) transparent}.create-project-preview__content::-webkit-scrollbar{width:6px}.create-project-preview__content::-webkit-scrollbar-track{background:transparent}.create-project-preview__content::-webkit-scrollbar-thumb{background-color:var(--color-gray-300,#d1d5db);border-radius:3px}.create-project-preview__content::-webkit-scrollbar-thumb:hover{background-color:var(--color-gray-400,#9ca3af)}.create-project-preview__project-name{font-size:var(--text-xl);font-weight:var(--font-weight-semibold);line-height:var(--leading-normal);color:var(--color-text-primary);margin-bottom:var(--space-6)}.create-project-preview__brand{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-8)}.create-project-preview__brand-logo{width:40px;height:40px;border-radius:50%;background-color:var(--color-border);overflow:hidden;flex-shrink:0}.create-project-preview__brand-logo-image{width:100%;height:100%;object-fit:cover}.create-project-preview__brand-name{font-size:var(--text-sm);font-weight:var(--font-weight-semibold);line-height:var(--leading-normal);color:var(--color-text-primary)}.create-project-preview__actions--bottom{margin-top:var(--space-8)}.create-project-preview__summary{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-6)}.create-project-preview__summary-item{display:grid;grid-template-columns:1fr 1fr}.create-project-preview__summary-item-label{color:#71717a;display:flex;align-items:center;gap:var(--space-2)}.create-project-preview__summary-item-label,.create-project-preview__summary-item-value{font-size:var(--text-sm);font-weight:var(--font-weight-medium);line-height:var(--leading-normal)}.create-project-preview__summary-item-value{color:var(--color-text-primary);line-clamp:1;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.create-project-preview__overview{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-6)}.create-project-preview__overview-title{font-weight:var(--font-weight-semibold)}.create-project-preview__overview-description,.create-project-preview__overview-title{font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--color-text-primary)}.create-project-preview__overview-description{font-weight:var(--font-weight-normal);text-wrap:pretty}.create-project-preview__key-phrases{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-6)}.create-project-preview__key-phrases-title{font-size:var(--text-sm);font-weight:var(--font-weight-semibold);line-height:var(--leading-normal);color:var(--color-text-primary)}.create-project-preview__key-phrases-list{margin:0;padding-left:var(--space-5);list-style-position:outside}.create-project-preview__key-phrase-item{font-size:var(--text-sm);font-weight:var(--font-weight-normal);line-height:var(--leading-normal);color:var(--color-text-primary);word-wrap:break-word;overflow-wrap:break-word}.create-project-preview__scene-cards{display:flex;flex-direction:row;gap:var(--space-4);margin-top:var(--space-6);overflow-x:auto;overflow-y:hidden;padding-bottom:var(--space-2);scrollbar-width:thin;scrollbar-color:var(--color-gray-300,#d1d5db) transparent}.create-project-preview__scene-cards::-webkit-scrollbar{height:8px}.create-project-preview__scene-cards::-webkit-scrollbar-track{background:transparent}.create-project-preview__scene-cards::-webkit-scrollbar-thumb{background-color:var(--color-gray-300,#d1d5db);border-radius:4px}.create-project-preview__scene-cards::-webkit-scrollbar-thumb:hover{background-color:var(--color-gray-400,#9ca3af)}.create-project-preview__scene-card{background-color:var(--color-background);border:1px solid var(--color-border,#e5e7eb);border-radius:var(--radius-lg,8px);overflow:hidden;display:flex;flex-direction:column;min-width:300px;max-width:300px;flex-shrink:0}.create-project-preview__scene-preview{position:relative;width:100%;aspect-ratio:16/9;background-color:var(--color-gray-50,#f9fafb);overflow:hidden}.create-project-preview__scene-image,.create-project-preview__scene-video{width:100%;height:100%;object-fit:contain}.create-project-preview__scene-badge{position:absolute;top:var(--space-2);left:var(--space-2);padding:var(--space-1) var(--space-3);background-color:rgba(0,0,0,.6);border-radius:var(--radius-md,6px);font-size:var(--text-xs);font-weight:var(--font-weight-semibold);color:var(--color-white,#ffffff);line-height:var(--leading-normal)}.create-project-preview__scene-description{padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-2)}.create-project-preview__scene-description-title{font-size:var(--text-sm);font-weight:var(--font-weight-semibold);line-height:var(--leading-normal);color:var(--color-text-primary)}.create-project-preview__scene-description-text{font-size:var(--text-sm);font-weight:var(--font-weight-normal);line-height:var(--leading-normal);color:var(--color-text-primary);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.create-project-preview__scene-features{padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3);border-top:1px solid var(--color-border,#e5e7eb);margin-top:var(--space-2)}.create-project-preview__scene-feature-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.create-project-preview__scene-feature-label,.create-project-preview__scene-feature-value{font-size:var(--text-sm);font-weight:var(--font-weight-medium);line-height:var(--leading-normal);color:var(--color-text-primary)}.create-project-preview__scene-feature-value--available{color:var(--color-text-primary)}.create-project-preview__scene-feature-value--unavailable{color:#a1a1aa}.create-project-preview__divider{width:100%;margin-bottom:var(--space-6);border:none;border-bottom:1px solid var(--color-border,#e5e7eb)}.create-project-preview__content-outline,.create-project-preview__promotion{display:flex;flex-direction:column;gap:var(--space-4)}.create-project-preview__section-title{font-size:var(--text-sm);font-weight:var(--font-weight-semibold);line-height:var(--leading-normal);color:var(--color-text-primary);margin-bottom:var(--space-2)}.create-project-preview__background-music{display:flex;flex-direction:column;gap:var(--space-2);margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--color-border,#e5e7eb)}.create-project-preview__background-music-label{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary,#71717a)}.create-project-preview__background-music-value{font-size:var(--text-sm);font-weight:var(--font-weight-normal);color:var(--color-text-primary);word-break:break-all}.create-project-preview__actions,.create-project-preview__brand-container{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.create-project-preview__actions{padding:var(--space-6) 0;margin-top:var(--space-6);border-top:1px solid var(--color-border,#e5e7eb)}@media (max-width:1024px){.preview-step .create-project-preview{max-width:100%;min-width:0;height:auto;position:static}}@media (max-width:768px){.create-project-container .create-project-preview{display:none}.preview-step .create-project-preview{background-color:var(--color-background);padding:0;height:auto;position:static}.preview-step .create-project-preview__content{overflow-y:visible}.create-project-preview__brand-container{align-items:flex-start}}