:root{--color-bg: #e0f2fe;--color-primary: #0284c7;--color-text: #0f172a;--color-text-light: #64748b;--color-card-bg: rgba(255, 255, 255, .7);--color-card-border: rgba(255, 255, 255, .5);--color-danger: #ef4444;--font-family: "Inter", system-ui, sans-serif;--glass-shadow: 0 4px 16px 0 rgba(31, 38, 135, .1);--glass-border: 1px solid rgba(255, 255, 255, .18);--backdrop-blur: 8px;--spacing-sm: 8px;--spacing-md: 16px}@media(prefers-color-scheme:dark){:root{--color-bg: #0f172a;--color-primary: #38bdf8;--color-text: #f1f5f9;--color-text-light: #94a3b8;--color-card-bg: rgba(30, 41, 59, .7);--color-card-border: rgba(255, 255, 255, .1)}}*{box-sizing:border-box}body{font-family:var(--font-family);margin:0;padding:0;background:var(--color-bg);background-image:radial-gradient(at 0% 0%,hsla(253,16%,7%,1) 0,transparent 50%),radial-gradient(at 50% 0%,hsla(225,39%,30%,1) 0,transparent 50%),radial-gradient(at 100% 0%,hsla(339,49%,30%,1) 0,transparent 50%);background-attachment:fixed;color:var(--color-text);min-height:100vh;-webkit-font-smoothing:antialiased}#app{max-width:600px;margin:0 auto;padding:12px;min-height:100vh;display:flex;flex-direction:column;gap:12px}h1,h2,h3{margin:0;font-weight:700}button{font-family:inherit;cursor:pointer;border:none;border-radius:8px;padding:8px 16px;font-weight:600;transition:all .2s ease;font-size:.9rem}button:active{transform:scale(.96)}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 4px 14px #0076ff63}.btn-secondary{background:#fff3;color:var(--color-text);border:1px solid var(--color-card-border)}.btn-danger{background:var(--color-danger);color:#fff}.glass-card{background:var(--color-card-bg);backdrop-filter:blur(var(--backdrop-blur));-webkit-backdrop-filter:blur(var(--backdrop-blur));border-radius:12px;border:var(--glass-border);box-shadow:var(--glass-shadow);padding:16px;display:flex;flex-direction:column;gap:8px}.input-group{display:flex;flex-direction:column;gap:8px}input,textarea{padding:12px;border-radius:10px;border:1px solid var(--color-card-border);background:#ffffff1a;color:var(--color-text);font-family:inherit;font-size:1rem}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.search-input{border-radius:12px;border:1px solid var(--color-card-border);background:#ffffff1a;color:var(--color-text);font-family:inherit;font-size:1rem;flex-grow:1;margin-left:8px;margin-right:8px}.header-left{display:flex;align-items:center}.btn-icon{background:transparent;padding:2px;border-radius:8px;font-size:1.5rem;line-height:1;display:flex;align-items:center;justify-content:center;box-shadow:none;border:1px solid transparent}.btn-icon:hover{background:#fff3;border-color:var(--color-card-border)}.menu-dropdown{position:absolute;top:60px;left:20px;width:200px;z-index:50;padding:8px 0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffe6}@media(prefers-color-scheme:dark){.menu-dropdown{background:#1e293bf2}}.menu-item{padding:12px 20px;cursor:pointer;transition:background .2s;font-weight:500}.menu-item:hover{background:#0000000d}@media(prefers-color-scheme:dark){.menu-item:hover{background:#ffffff0d}}.welcome-screen{text-align:center;gap:30px;justify-content:center;height:80vh}.meal-card{position:relative}.meal-actions{display:flex;gap:8px;margin-top:4px}.history-item{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.1)}.history-item:last-child{border-bottom:none}.hidden{display:none!important}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease-out forwards}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}.active-menu-item{background:var(--color-primary-light);color:var(--color-primary);border-left:4px solid var(--color-primary)}@media(prefers-color-scheme:dark){.active-menu-item{background:#38bdf81a;color:var(--color-primary)}}