:root{--bg-primary:#fcfcfb;--bg-secondary:#f4f4f0;--bg-card:#fff;--bg-card-hover:#fafafa;--bg-input:#fff;--text-primary:#18181b;--text-secondary:#52525b;--text-tertiary:#a1a1aa;--border-subtle:#e4e4e7;--border-focus:#10b981;--accent-primary:#10b981;--accent-primary-hover:#059669;--accent-light:#ecfdf5;--accent-text:#065f46;--badge-active-bg:#ecfdf5;--badge-active-text:#065f46;--badge-cancelled-bg:#fef2f2;--badge-cancelled-text:#991b1b;--badge-cancelled-border:#fecaca;--badge-pref-bg:#eff6ff;--badge-pref-text:#1e40af;--warning-bg:#fffbeb;--warning-text:#b45309;--warning-border:#fde68a;--shadow-sm:0 1px 2px 0 #0000000a;--shadow-md:0 4px 6px -1px #0000000f, 0 2px 4px -2px #0000000a;--shadow-lg:0 10px 15px -3px #00000012, 0 4px 6px -4px #0000000a;--shadow-card:0 2px 8px #0000000a, 0 0 1px #00000014;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--font-heading:"Outfit", sans-serif;--font-body:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--transition:all .2s cubic-bezier(.16, 1, .3, 1)}[data-theme=dark]{--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-card:#1c2128;--bg-card-hover:#22272e;--bg-input:#161b22;--text-primary:#f0f6fc;--text-secondary:#8b949e;--text-tertiary:#6e7681;--border-subtle:#30363d;--border-focus:#34d399;--accent-primary:#10b981;--accent-primary-hover:#34d399;--accent-light:#10b9811f;--accent-text:#34d399;--badge-active-bg:#10b98126;--badge-active-text:#6ee7b7;--badge-cancelled-bg:#ef444426;--badge-cancelled-text:#fca5a5;--badge-cancelled-border:#ef44444d;--badge-pref-bg:#3b82f626;--badge-pref-text:#93c5fd;--warning-bg:#f59e0b1f;--warning-text:#fcd34d;--warning-border:#f59e0b40;--shadow-sm:0 1px 2px 0 #0006;--shadow-md:0 4px 6px -1px #00000080;--shadow-lg:0 10px 15px -3px #0009;--shadow-card:0 2px 8px #00000080, 0 0 1px 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.65rem;font-size:.75rem;font-weight:600;display:inline-flex}.ai-status-dot{background:var(--accent-primary);border-radius:50%;width:7px;height:7px}.ai-status-dot.demo{background:#f59e0b}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:var(--transition);padding:1.5rem}.card:hover{box-shadow:var(--shadow-md)}.hero-section{text-align:center;padding:2.5rem 1rem 3rem}.hero-tag{background:var(--accent-light);color:var(--accent-text);border-radius:var(--radius-full);align-items:center;gap:.4rem;margin-bottom:1.25rem;padding:.3rem .85rem;font-size:.8rem;font-weight:700;display:inline-flex}.hero-title{margin-bottom:1rem;font-size:2.75rem;line-height:1.15}.hero-title span{background:linear-gradient(135deg,#10b981 0%,#059669 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-subtitle{color:var(--text-secondary);max-width:600px;margin:0 auto 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#10b98100}}.ai-steps-list{text-align:left;flex-direction:column;gap:.65rem;width:100%;max-width:320px;margin-top:1.5rem;display:flex}.ai-step-item{color:var(--text-tertiary);transition:var(--transition);align-items:center;gap:.75rem;font-size:.9rem;display:flex}.ai-step-item.active{color:var(--accent-primary);font-weight:600}.ai-step-item.done{color:var(--text-primary)}.items-list{flex-direction:column;gap:.75rem;margin:1.5rem 0;display:flex}.item-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition);justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.25rem;display:flex}.item-card:hover{border-color:var(--text-tertiary)}.item-card.cancelled{background:var(--badge-cancelled-bg);border-color:var(--badge-cancelled-border);opacity:.85}.item-card.purchased{background:var(--bg-secondary);opacity:.7}.item-card.purchased .item-title{color:var(--text-secondary);text-decoration:line-through}.item-left{flex:1;align-items:center;gap:1rem;display:flex}.item-title{flex-wrap:wrap;align-items:center;gap:.5rem;font-size:1rem;font-weight:600;display:flex}.item-meta{color:var(--text-secondary);margin-top:.2rem;font-size:.85rem}.item-note-cancelled{color:#dc2626;margin-top:.2rem;font-size:.8rem;font-weight:600}.item-preference-badge{border-radius:var(--radius-full);background:var(--badge-pref-bg);color:var(--badge-pref-text);align-items:center;gap:.25rem;padding:.15rem .5rem;font-size:.725rem;font-weight:600;display:inline-flex}.item-badge-cancelled{border-radius:var(--radius-full);background:var(--badge-cancelled-bg);color:var(--badge-cancelled-text);border:1px solid var(--badge-cancelled-border);align-items:center;gap:.25rem;padding:.15rem .5rem;font-size:.725rem;font-weight:700;display:inline-flex}.custom-checkbox{border:2px solid var(--border-subtle);background:var(--bg-card);cursor:pointer;width:22px;height:22px;transition:var(--transition);color:#0000;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.custom-checkbox.checked{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff}.progress-container{background:var(--bg-secondary);border-radius:var(--radius-full);width:100%;height:10px;margin:.75rem 0;overflow:hidden}.progress-fill{border-radius:var(--radius-full);background:linear-gradient(90deg,#10b981,#059669);height:100%;transition:width .4s}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#00000080;justify-content:center;align-items:center;padding:1.25rem;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);width:100%;max-width:500px;box-shadow:var(--shadow-lg);padding:1.75rem;animation:.2s cubic-bezier(.16,1,.3,1) modal-appear}@keyframes modal-appear{0%{opacity:0;transform:scale(.95)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}.mobile-nav{background:var(--bg-card);border-top:1px solid var(--border-subtle);z-index:40;justify-content:space-around;padding:.5rem .75rem;display:flex;position:fixed;bottom:0;left:0;right:0}@media (width>=768px){.mobile-nav{display:none}}.mobile-nav-item{color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:.25rem;padding:.4rem;font-size:.7rem;font-weight:600;text-decoration:none;display:flex}.mobile-nav-item.active{color:var(--accent-primary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.3s ease-out forwards fadeIn}