:root{--bg-color: #0f172a;--card-bg: rgba(30, 41, 59, .7);--card-border: rgba(255, 255, 255, .06);--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent: #10b981;--accent-hover: #059669;--accent-glow: rgba(16, 185, 129, .25);--error: #ef4444;--success: #10b981;--warning: #f59e0b;--font-sans: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius-lg: 16px;--radius-md: 12px;--radius-sm: 8px;--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1);--transition-bounce: all .5s cubic-bezier(.175, .885, .32, 1.275)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-sans);line-height:1.5;overflow-x:hidden;min-height:100vh;display:flex;justify-content:center}#app{width:100%;max-width:480px;min-height:100vh;display:flex;flex-direction:column;background-color:var(--bg-color);border-left:1px solid rgba(255,255,255,.05);border-right:1px solid rgba(255,255,255,.05);position:relative;padding-bottom:84px}.app-header{position:sticky;top:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:#0f172acc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.05)}.header-logo{display:flex;align-items:center;gap:8px}.logo-emoji{font-size:1.5rem}.logo-text{font-size:1.25rem;font-weight:700;letter-spacing:-.5px;background:linear-gradient(135deg,#34d399,#10b981);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.auth-pill{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:99px;font-size:.75rem;font-weight:600;border:1px solid rgba(255,255,255,.05);background:#1e293b80;transition:var(--transition-smooth)}.auth-dot{width:6px;height:6px;border-radius:50%;background:var(--text-secondary)}.auth-pill.authenticated .auth-dot{background:var(--success);box-shadow:0 0 8px var(--success)}.auth-pill.unauthenticated .auth-dot{background:var(--error);box-shadow:0 0 8px var(--error)}.app-main{flex:1;padding:20px;display:flex;flex-direction:column;gap:20px}.app-nav{position:fixed;bottom:0;width:100%;max-width:480px;height:72px;background:#0f172ad9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid rgba(255,255,255,.05);display:grid;grid-template-columns:repeat(4,1fr);z-index:100}.nav-item{background:none;border:none;color:var(--text-secondary);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-family:var(--font-sans);cursor:pointer;transition:var(--transition-bounce)}.nav-icon{font-size:1.3rem;transition:var(--transition-bounce)}.nav-label{font-size:.7rem;font-weight:500;letter-spacing:.2px}.nav-item.active{color:var(--accent)}.nav-item.active .nav-icon{transform:translateY(-2px) scale(1.15)}.tab-content{display:none;opacity:0;transform:translateY(10px);transition:opacity .3s ease,transform .3s ease;width:100%;flex-direction:column;gap:20px}.tab-content.active{display:flex;opacity:1;transform:translateY(0)}.daily-progress-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:24px;display:flex;flex-direction:column;align-items:center;gap:20px;box-shadow:0 10px 30px #0003;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.daily-progress-card h3{font-size:1.1rem;font-weight:600;color:var(--text-secondary);align-self:flex-start}.progress-circle-container{position:relative;width:160px;height:160px;display:flex;justify-content:center;align-items:center}.progress-ring{transform:rotate(-90deg)}.progress-ring__circle{transition:stroke-dashoffset .6s cubic-bezier(.4,0,.2,1);filter:drop-shadow(0 0 6px rgba(16,185,129,.4))}.progress-text{position:absolute;display:flex;flex-direction:column;align-items:center;justify-content:center}#carb-current{font-size:2.2rem;font-weight:700;line-height:1}.progress-unit{font-size:.8rem;color:var(--text-secondary);margin-top:4px}.macro-summary-row{display:grid;grid-template-columns:repeat(3,1fr);width:100%;border-top:1px solid rgba(255,255,255,.05);padding-top:16px;gap:12px}.macro-mini{display:flex;flex-direction:column;align-items:center;gap:4px}.macro-label{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.macro-val{font-size:.85rem;font-weight:600}.section-card,.gemini-input-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:16px;box-shadow:0 10px 30px #00000026}.gemini-header{display:flex;align-items:center;gap:8px}.gemini-sparkle{font-size:1.25rem;animation:sparkle 2s infinite alternate}@keyframes sparkle{0%{transform:scale(1);filter:drop-shadow(0 0 1px #38bdf8)}to{transform:scale(1.2);filter:drop-shadow(0 0 8px #38bdf8)}}.gemini-header h4{font-size:1.1rem;font-weight:600}.gemini-desc,.desc{font-size:.85rem;color:var(--text-secondary)}textarea,input[type=text],input[type=number],input[type=password],input[type=date]{width:100%;background:#0f172a99;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);padding:12px 16px;font-size:.95rem;transition:var(--transition-smooth)}textarea:focus,input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);background:#0f172acc}textarea{min-height:80px;resize:vertical}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.btn{font-family:var(--font-sans);font-weight:600;font-size:.95rem;padding:12px 20px;border-radius:var(--radius-md);border:none;cursor:pointer;transition:var(--transition-bounce);display:flex;align-items:center;justify-content:center;gap:8px;width:auto}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 4px 12px #10b98133}.btn-primary:hover{background:linear-gradient(135deg,#059669,#047857)}.btn-secondary{background:#ffffff0f;color:var(--text-primary);border:1px solid rgba(255,255,255,.05)}.btn-secondary:hover{background:#ffffff1a}.btn-success{background:#10b981;color:#fff}.btn-block{width:100%}.margin-top{margin-top:8px}.gemini-result-box{border-top:1px solid rgba(255,255,255,.05);padding-top:16px;display:flex;flex-direction:column;gap:14px}.gemini-result-box h5{font-size:.9rem;font-weight:600;color:var(--accent)}.gemini-macros-preview{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.macro-preview-item{display:flex;align-items:center;background:#0f172a66;border-radius:var(--radius-sm);padding:8px 12px;gap:8px;font-size:.85rem}.macro-preview-item input{width:60px;padding:4px 8px;border-radius:var(--radius-sm);text-align:right;font-size:.85rem}.macro-preview-name-row{display:flex;align-items:center;gap:10px;font-size:.85rem}.macro-preview-name-row input{flex:1;padding:8px 12px}.preview-label{color:var(--text-secondary);font-weight:500}.result-actions{display:grid;grid-template-columns:1fr 2fr;gap:10px}.favorites-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:8px}.favorite-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-md);padding:14px;display:flex;flex-direction:column;gap:8px;cursor:pointer;transition:var(--transition-bounce);position:relative;overflow:hidden}.favorite-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--accent);opacity:.8}.favorite-card:hover{transform:translateY(-2px);border-color:#10b98166;box-shadow:0 4px 20px #0003}.favorite-name{font-weight:600;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.favorite-macros{font-size:.75rem;color:var(--text-secondary)}.favorite-carb-badge{background:#10b9811a;color:var(--accent);font-weight:700;padding:2px 6px;border-radius:4px;font-size:.75rem;align-self:flex-start}.favorite-placeholder{grid-column:span 2;font-size:.85rem;color:var(--text-secondary);text-align:center;padding:24px;border:1px dashed rgba(255,255,255,.08);border-radius:var(--radius-md)}.meals-list{display:flex;flex-direction:column;gap:10px}.meal-item{background:#1e293b66;border:1px solid var(--card-border);border-radius:var(--radius-md);padding:14px;display:flex;justify-content:space-between;align-items:center}.meal-info{display:flex;flex-direction:column;gap:4px}.meal-title{font-weight:600;font-size:.95rem}.meal-details{font-size:.8rem;color:var(--text-secondary)}.meal-actions{display:flex;gap:8px}.btn-icon-delete{background:none;border:none;font-size:1.1rem;cursor:pointer;opacity:.6;transition:var(--transition-smooth)}.btn-icon-delete:hover{opacity:1;transform:scale(1.15)}.btn-icon-favorite,.btn-icon-log{background:#ffffff0d;border:1px solid rgba(255,255,255,.05);font-size:1rem;cursor:pointer;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition-bounce);color:var(--text-secondary)}.btn-icon-favorite:hover{background:#f59e0b26;border-color:#f59e0b66;color:#f59e0b;transform:scale(1.1)}.btn-icon-log:hover{background:#10b98126;border-color:#10b98166;color:var(--accent);transform:scale(1.1)}.spinner.inline{display:inline-block;vertical-align:middle;margin-right:8px}.drop-zone{border:2px dashed rgba(255,255,255,.15);border-radius:var(--radius-lg);padding:40px 20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;cursor:pointer;transition:var(--transition-smooth);background:#1e293b33}.drop-zone:hover,.drop-zone.dragover{border-color:var(--accent);background:#10b9810d}.drop-icon{font-size:2.5rem;transition:var(--transition-bounce)}.drop-zone:hover .drop-icon{transform:translateY(-4px) scale(1.1)}.drop-zone p{font-size:.85rem;color:var(--text-secondary);text-align:center}.hidden{display:none!important}.stats-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stat-box{background:#0f172a66;border:1px solid var(--card-border);border-radius:var(--radius-md);padding:16px;display:flex;flex-direction:column;align-items:center;gap:4px}.stat-number{font-size:1.5rem;font-weight:700;color:var(--accent)}.stat-label{font-size:.75rem;color:var(--text-secondary)}.import-progress-box{display:flex;flex-direction:column;gap:8px;margin-top:8px}.progress-bar-container{height:6px;background:#ffffff0d;border-radius:99px;overflow:hidden;width:100%}.progress-bar{height:100%;background:var(--accent);width:0%;transition:width .1s linear}.progress-text-label{font-size:.8rem;color:var(--text-secondary)}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast-notification{position:fixed;bottom:84px;left:50%;transform:translate(-50%) translateY(20px);background:#1e293bf2;border:1px solid var(--card-border);border-left:4px solid var(--accent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-sm);padding:12px 18px;font-size:.85rem;font-weight:500;display:flex;align-items:center;gap:8px;box-shadow:0 4px 20px #0000004d;z-index:1000;opacity:0;pointer-events:none;transition:transform .3s cubic-bezier(.175,.885,.32,1.275),opacity .3s ease;width:90%;max-width:400px}.toast-notification.visible{opacity:1;transform:translate(-50%) translateY(0);pointer-events:auto}.toast-notification.success{border-left-color:var(--success)}.toast-notification.error{border-left-color:var(--error)}.toast-notification.warning{border-left-color:var(--warning)}.meal-checkbox-label{display:flex;align-items:center;margin-right:12px;cursor:pointer}.meal-checkbox{display:none}.meal-checkbox-custom{width:20px;height:20px;border:1px solid rgba(255,255,255,.15);border-radius:6px;background:#0f172a66;display:inline-block;position:relative;transition:var(--transition-smooth)}.meal-checkbox:checked+.meal-checkbox-custom{background:var(--accent);border-color:var(--accent);box-shadow:0 0 8px var(--accent-glow)}.meal-checkbox:checked+.meal-checkbox-custom:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:.75rem;font-weight:700}.combine-bar{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#1e293bcc;border:1px solid rgba(16,185,129,.2);border-radius:var(--radius-md);margin-bottom:12px;box-shadow:0 4px 15px #0000001a;transition:var(--transition-smooth)}.combine-bar.hidden{display:none!important}.combine-count{font-size:.85rem;font-weight:600;color:var(--text-primary)}.combine-actions{display:flex;gap:8px}.btn-sm{padding:8px 12px;font-size:.8rem;border-radius:var(--radius-sm)}.btn-link{background:none;border:none;color:var(--text-secondary);font-size:.8rem;text-decoration:underline;cursor:pointer;padding:4px;align-self:center;transition:var(--transition-smooth)}.btn-link:hover{color:var(--accent)}.date-selector-container{display:flex;align-items:center;justify-content:center;gap:12px;margin:16px auto 12px;max-width:320px}.btn-date-nav{background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-primary);border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-smooth);font-size:.9em}.btn-date-nav:hover{background:#ffffff0d;border-color:var(--accent);color:var(--accent)}#dashboard-date-input{background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-primary);border-radius:20px;padding:6px 16px;font-family:inherit;font-size:.95em;font-weight:500;text-align:center;outline:none;cursor:pointer;transition:var(--transition-smooth)}#dashboard-date-input:focus,#dashboard-date-input:hover{border-color:var(--accent);box-shadow:0 0 10px var(--accent-glow)}.meal-group-section{margin-top:14px;background:#ffffff05;border-radius:var(--radius-md);padding:10px 14px;border:1px solid rgba(255,255,255,.03)}.meal-group-title{font-size:.85rem;font-weight:700;text-transform:uppercase;color:var(--accent);margin-bottom:8px;letter-spacing:.5px;display:flex;align-items:center;gap:6px}