.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--bottom-nav-height);padding-bottom:var(--safe-area-bottom);background-color:var(--color-bg-card);border-top:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-around;z-index:100;box-shadow:0 -4px 20px #00000014;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#fffffff2}[data-theme=dark] .bottom-nav{background-color:#1f2937f2}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-sm);min-width:64px;color:var(--color-text-muted);text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;border-radius:var(--radius-lg)}.bottom-nav-item:after{content:"";position:absolute;bottom:-4px;left:50%;transform:translate(-50%) scaleX(0);width:24px;height:3px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));border-radius:2px;transition:transform .3s 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var(--color-border);position:relative;overflow:hidden}.tab{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-md);border-radius:var(--radius-lg);font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;z-index:1}.tab:hover{color:var(--color-primary)}.tab.active{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;box-shadow:0 4px 15px #10b9814d}.tab-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 4px;border-radius:var(--radius-full);font-size:10px;font-weight:600;background-color:var(--color-primary-bg);color:var(--color-primary)}.tab.active .tab-badge{background-color:#ffffff4d;color:#fff}.herb-info{display:flex;flex-direction:column;gap:var(--spacing-md)}.info-section{background:linear-gradient(135deg,var(--color-bg-card) 0%,var(--color-bg) 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ease}.info-section:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.info-title{font-size:var(--font-size-sm);font-weight:600;color:var(--color-primary);margin-bottom:var(--spacing-sm);display:flex;align-items:center;gap:var(--spacing-xs)}.info-title:before{content:"";width:3px;height:14px;background:linear-gradient(180deg,var(--color-primary),var(--color-primary-light));border-radius:2px}.info-content{font-size:var(--font-size-sm);color:var(--color-text);line-height:1.7}.property-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm)}.property-item{display:flex;flex-direction:column;align-items:center;text-align:center}.property-label{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-bottom:var(--spacing-xs)}.property-value{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text)}.caution-section{background:linear-gradient(135deg,#fef3c7,#fde68a);border-color:#f59e0b}.caution-section 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64px}[data-theme=dark]{--color-text: #F9FAFB;--color-text-secondary: #D1D5DB;--color-text-muted: #9CA3AF;--color-border: #374151;--color-bg: #111827;--color-bg-card: #1F2937;--color-primary-bg: #064E3B;--color-primary-dark: #34D399}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text);background-color:var(--color-bg);min-height:100vh;min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}a{color:var(--color-primary);text-decoration:none}img{max-width:100%;height:auto;display:block}button{font-family:inherit;font-size:inherit;border:none;background:none;cursor:pointer;color:inherit}input,textarea,select{font-family:inherit;font-size:inherit;border:1px solid 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var(--spacing-md));overflow-y:auto;-webkit-overflow-scrolling:touch}.page-header{margin-bottom:var(--spacing-lg);background-color:var(--color-bg);color:var(--color-text)}.page-title{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-text);margin-bottom:var(--spacing-xs)}.page-subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.card{background-color:var(--color-bg-card);border-radius:var(--radius-lg);padding:var(--spacing-md);box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.card-title{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--spacing-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);font-weight:500;transition:all .2s ease;min-height:44px}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background-color:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background-color:var(--color-border)}.btn-danger{background-color:#fef2f2;color:#ef4444;border:1px solid #FECACA}.btn-danger:hover{background-color:#fee2e2}[data-theme=dark] .btn-danger{background-color:#450a0a;color:#fca5a5;border-color:#7f1d1d}[data-theme=dark] .btn-danger:hover{background-color:#7f1d1d}.toggle-switch{width:44px;height:24px;background-color:var(--color-border);border-radius:12px;position:relative;transition:background-color .2s}.toggle-switch.active{background-color:var(--color-primary)}.toggle-thumb{width:20px;height:20px;background-color:#fff;border-radius:50%;position:absolute;top:2px;left:2px;transition:transform .2s;box-shadow:0 1px 2px #0003}.toggle-switch.active .toggle-thumb{transform:translate(20px)}.btn-large{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg);border-radius:var(--radius-lg);min-height:56px}.btn-block{width:100%}.btn-icon{width:44px;height:44px;padding:0;border-radius:var(--radius-full)}.tag{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:500;background-color:var(--color-primary-bg);color:var(--color-primary-dark)}.tag-secondary{background-color:#f3e8ff;color:#7c3aed}.tag-warning{background-color:#fef3c7;color:#b45309}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;background-color:var(--color-error);color:#fff}.divider{height:1px;background-color:var(--color-border);margin:var(--spacing-md) 0}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);text-align:center}.empty-state-icon{font-size:64px;margin-bottom:var(--spacing-md);opacity:.5}.empty-state-text{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.loading{display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl)}.loading-spinner{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.grid{display:grid;gap:var(--spacing-md)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.flex{display:flex}.flex-center{align-items:center;justify-content:center}.flex-between{align-items:center;justify-content:space-between}.flex-col{flex-direction:column}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:var(--font-size-sm)}.text-lg{font-size:var(--font-size-lg)}.font-bold{font-weight:700}.fade-in{animation:fadeIn .4s cubic-bezier(.4,0,.2,1)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.slide-up{animation:slideUp .4s cubic-bezier(.4,0,.2,1)}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.page{animation:pageEnter .3s ease}@keyframes pageEnter{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.bounce{animation:bounce .5s ease}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.pulse{animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:2px}.no-select{-webkit-user-select:none;user-select:none}.touchable{transition:transform .1s ease,opacity .1s ease}.touchable:active{transform:scale(.98);opacity:.9}