:root{--bg: radial-gradient(circle at top left, #e0f2fe, #f9fafb);--card-bg: #ffffff;--primary: #2563eb;--primary-soft: rgba(37, 99, 235, .08);--text-main: #111827;--text-muted: #6b7280;--border: #e5e7eb;--error: #dc2626;--warning: #d97706}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-image:var(--bg);background-attachment:fixed;color:var(--text-main)}.app-root{max-width:1140px;margin:32px auto 40px;padding:0 16px}.app-title{margin:0;font-size:1.8rem}.app-subtitle{margin:4px 0 0;color:var(--text-muted)}.card{background:var(--card-bg);border-radius:18px;padding:22px 24px;box-shadow:0 20px 40px #0f172a14;margin-top:20px;border:1px solid rgba(148,163,184,.15)}.card-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.btn{border:none;cursor:pointer;border-radius:999px;padding:8px 16px;font-size:.9rem;display:inline-flex;align-items:center;gap:6px;transition:background .15s ease,color .15s ease,box-shadow .15s ease,transform .05s ease}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 10px 20px #2563eb40}.btn.primary:hover:not(:disabled){background:#1d4ed8;transform:translateY(-1px)}.btn.ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn.ghost:hover:not(:disabled){background:#f9fafb}.btn.small{padding:4px 10px;font-size:.8rem}.btn.full-width{width:100%}.btn:disabled{opacity:.6;cursor:default;box-shadow:none}label{display:flex;flex-direction:column;gap:4px;font-size:.9rem;color:var(--text-muted)}input,select{padding:8px 10px;border-radius:10px;border:1px solid var(--border);font-size:.9rem;outline:none;background:#f9fafb}input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 1px #2563eb33}.auth-card{max-width:420px;margin:60px auto}.auth-toggle{display:inline-flex;gap:8px;padding:4px;border-radius:999px;background:#eff6ff;margin:16px 0 22px}.profile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px 16px}.full-width{grid-column:1 / -1}.buttons-row{display:flex;gap:8px;flex-wrap:wrap}.top-bar{display:flex;justify-content:space-between;align-items:center;gap:12px}.top-bar-buttons{display:flex;gap:8px}.progress-wrapper{margin:10px 0 14px}.progress-label{font-size:.85rem;color:var(--text-muted);margin-bottom:4px}.progress-bar{width:100%;height:8px;border-radius:999px;background:#e5e7eb;overflow:hidden}.progress-inner{height:100%;background:linear-gradient(90deg,#2563eb,#8b5cf6);transition:width .3s ease}.menu-meta{margin:4px 0 8px;font-size:.9rem;color:var(--text-muted)}.warning-text{margin:0 0 10px;font-size:.85rem;color:var(--warning)}.day-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:14px}.day-card{border-radius:16px;border:1px solid var(--border);padding:12px 12px 10px;background:#fff;box-shadow:0 10px 25px #0f172a0f}.day-card.compact{margin-top:10px}.day-header{display:flex;gap:10px;align-items:center;margin-bottom:10px}.day-icon{font-size:1.4rem}.day-label{font-weight:600}.day-sub{font-size:.8rem;color:var(--text-muted)}.meals-list{display:flex;flex-direction:column;gap:8px}.meal-row{display:grid;grid-template-columns:120px 1fr 80px;gap:6px;font-size:.85rem;padding:6px 8px;border-radius:10px;background:#f9fafb}.meal-type span{margin-left:4px}.meal-main{min-width:0}.meal-name{font-weight:500}.meal-desc{font-size:.8rem;color:var(--text-muted)}.meal-calories{text-align:right;font-size:.8rem;color:#4b5563}.shopping-list{list-style:none;padding-left:0;margin:0}.shopping-item{margin-bottom:4px}.shopping-text{margin-left:6px;font-size:.9rem}.shopping-text.bought{text-decoration:line-through;color:var(--text-muted)}.error-text{color:var(--error);font-size:.85rem;margin-top:6px}.hint-text{margin-top:12px;font-size:.85rem;color:var(--text-muted)}.hint-text.small{font-size:.8rem}@media(max-width:640px){.top-bar{flex-direction:column;align-items:flex-start}.meal-row{grid-template-columns:1fr}}