:root{--bg-main: #f8fafc;--bg-card: #ffffff;--bg-subtle: #f1f5f9;--border-color: #e2e8f0;--border-hover: #cbd5e1;--text-main: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #eff6ff;--accent: #e11d48;--accent-light: #fff1f2;--success: #16a34a;--success-light: #f0fdf4;--warning: #d97706;--warning-light: #fffbeb;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-full: 9999px;--font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace}[data-theme=dark]{--bg-main: #0f172a;--bg-card: #1e293b;--bg-subtle: #334155;--border-color: #334155;--border-hover: #475569;--text-main: #f8fafc;--text-muted: #94a3b8;--text-light: #64748b;--primary: #3b82f6;--primary-hover: #60a5fa;--primary-light: #1e3a8a;--accent: #fb7185;--accent-light: #4c0519;--success: #22c55e;--success-light: #052e16;--warning: #f59e0b;--warning-light: #451a03;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-main);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:4px}button,input,select,textarea{font-family:inherit;font-size:inherit}button{cursor:pointer;border:none;background:none;touch-action:manipulation}a{color:inherit;text-decoration:none}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;max-width:1280px;width:100%;margin:0 auto;padding:1.5rem 1rem 4rem}.navbar{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:40;box-shadow:var(--shadow-sm)}.nav-content{max-width:1280px;margin:0 auto;padding:.85rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{display:flex;align-items:center;gap:.65rem;font-size:1.25rem;font-weight:800;color:var(--text-main);letter-spacing:-.02em}.brand-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--primary);color:#fff;border-radius:var(--radius-md)}.nav-links{display:flex;align-items:center;gap:.5rem;background-color:var(--bg-subtle);padding:.25rem;border-radius:var(--radius-lg)}.nav-btn{display:flex;align-items:center;gap:.5rem;padding:.55rem .85rem;font-size:.9rem;font-weight:600;color:var(--text-muted);border-radius:var(--radius-md);transition:all .15s ease;min-height:40px}.nav-btn:hover{color:var(--text-main);background-color:#ffffff80}.nav-btn.active{color:var(--primary);background-color:var(--bg-card);box-shadow:var(--shadow-sm)}.user-section{display:flex;align-items:center;gap:.75rem}.couple-pill{display:flex;align-items:center;gap:.5rem;background:var(--primary-light);color:var(--primary);padding:.4rem .8rem;border-radius:var(--radius-full);font-size:.825rem;font-weight:700;min-height:36px}.theme-toggle-btn{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-md);color:var(--text-muted);border:1px solid var(--border-color);min-width:38px}.theme-toggle-btn:hover{background-color:var(--bg-subtle);color:var(--text-main)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1.1rem;border-radius:var(--radius-md);font-size:.9rem;font-weight:600;transition:all .15s 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ease;min-height:42px}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb26}.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.2rem .55rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600}.badge-blue{background:var(--primary-light);color:var(--primary)}.badge-green{background:var(--success-light);color:var(--success)}.badge-amber{background:var(--warning-light);color:var(--warning)}.badge-rose{background:var(--accent-light);color:var(--accent)}.badge-gray{background:var(--bg-subtle);color:var(--text-muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50;display:flex;align-items:center;justify-content:center;padding:1rem;animation:fadeIn .15s ease-out}.modal-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:650px;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow-xl);overflow:hidden;animation:slideUp .2s ease-out}.modal-card.modal-lg{max-width:850px}.modal-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:1.15rem;font-weight:700;color:var(--text-main)}.modal-close-btn{color:var(--text-muted);padding:.4rem;border-radius:var(--radius-sm);min-width:36px;min-height:36px;display:flex;align-items:center;justify-content:center}.modal-close-btn:hover{color:var(--text-main);background-color:var(--bg-subtle)}.modal-body{padding:1.5rem;overflow-y:auto;flex:1}.modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:flex-end;gap:.75rem;background-color:var(--bg-subtle)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:100;display:flex;flex-direction:column;gap:.5rem}.toast{display:flex;align-items:center;gap:.75rem;background-color:var(--bg-card);color:var(--text-main);border:1px solid var(--border-color);padding:.85rem 1.25rem;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);font-size:.9rem;font-weight:600;animation:slideInRight .2s ease-out}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.grid-recipes{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}@media(max-width:768px){.nav-content{flex-direction:column;align-items:stretch;padding:.75rem 1rem;gap:.75rem}.nav-links{width:100%;overflow-x:auto;justify-content:flex-start;padding:.3rem;-webkit-overflow-scrolling:touch}.nav-btn{white-space:nowrap;padding:.5rem .75rem;font-size:.85rem}.user-section{justify-content:space-between;width:100%}.main-content{padding:1rem .75rem 5rem}}@media(max-width:480px){.form-input,.form-select,.form-textarea{font-size:16px!important;padding:.75rem .85rem;border-radius:var(--radius-md)}.brand{font-size:1.15rem}.brand-icon{width:32px;height:32px}.couple-pill span{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.grid-recipes{grid-template-columns:1fr;gap:1rem}.btn{min-height:44px}.modal-overlay{padding:.5rem;align-items:flex-end}.modal-card{max-height:94vh;border-bottom-left-radius:0;border-bottom-right-radius:0}.modal-header,.modal-body{padding:1rem}.modal-footer{padding:.85rem 1rem;flex-direction:column-reverse}.modal-footer .btn{width:100%}.toast-container{left:1rem;right:1rem;bottom:1rem;width:auto}.toast{padding:.75rem 1rem;font-size:.85rem}}