:root{--pwt-primary:#10b981;--pwt-primary-light:#10b9811a;--pwt-primary-dark:#059669;--pwt-accent:#6366f1;--pwt-accent-light:#6366f11a;--pwt-text:#1e293b;--pwt-text-muted:#64748b;--pwt-bg:#fff;--pwt-bg-secondary:#f8fafc;--pwt-border:#e2e8f0;--pwt-success:#10b981;--pwt-warning:#f59e0b;--pwt-error:#ef4444;--pwt-radius:var(--main-radius,8px);--pwt-radius-lg:var(--main-radius-lg,12px);--pwt-shadow:0 1px 3px #00000014, 0 1px 2px #0000000a;--pwt-shadow-md:0 4px 12px #00000014}._pwt-container{max-width:960px;margin:0 auto}._pwt-content{gap:var(--main-space-5,1.25rem);margin-bottom:var(--main-space-5,1.25rem);grid-template-columns:1fr 320px;display:grid}._pwt-empty{text-align:center;min-height:350px;padding:var(--main-space-8,2rem);flex-direction:column;justify-content:center;align-items:center;display:flex}._pwt-empty-icon{color:var(--pwt-primary);margin-bottom:var(--main-space-4,1rem);opacity:.7}._pwt-empty h3{color:var(--pwt-text);margin:0 0 var(--main-space-2,.5rem);font-size:1.25rem;font-weight:600}._pwt-empty-desc{color:var(--pwt-text-muted);margin:0 0 var(--main-space-5,1.25rem);max-width:400px;font-size:.9375rem}._pwt-guest-warning{align-items:center;gap:var(--main-space-2,.5rem);margin-bottom:var(--main-space-4,1rem);border-radius:var(--pwt-radius);color:#b45309;background:#f59e0b14;border:1px solid #f59e0b40;padding:.5rem .875rem;font-size:.8125rem;display:flex}._pwt-guest-warning svg{color:#d97706;flex-shrink:0}body.dark-mode ._pwt-guest-warning{color:#fbbf24;background:#fbbf2414;border-color:#fbbf2433}body.dark-mode ._pwt-guest-warning svg{color:#fbbf24}@media (max-width:768px){._pwt-container{padding-left:1rem;padding-right:1rem}._pwt-content{gap:var(--main-space-3,.75rem);margin-bottom:var(--main-space-4,1rem);grid-template-columns:1fr}._pwt-sidebar{order:-1}._pwt-empty{min-height:280px;padding:var(--main-space-5,1.25rem) var(--main-space-3,.75rem)}._pwt-empty h3{font-size:1.125rem}._pwt-empty-desc{font-size:.875rem}}@media (max-width:480px){._pwt-container{padding-left:.75rem;padding-right:.75rem}._pwt-guest-warning{align-items:flex-start;padding:.5rem .625rem;font-size:.75rem}}._pwt-pets{align-items:center;gap:var(--main-space-2,.5rem);margin-bottom:var(--main-space-5,1.25rem);-webkit-overflow-scrolling:touch;scrollbar-width:thin;padding-bottom:2px;display:flex;overflow-x:auto}._pwt-pets-list{gap:var(--main-space-2,.5rem);flex-wrap:nowrap;display:flex}._pwt-pet-tab{border-radius:var(--pwt-radius);cursor:pointer;color:var(--pwt-text-muted);white-space:nowrap;background:0 0;border:1px solid #0000;flex-shrink:0;align-items:center;gap:4px;max-width:160px;height:28px;padding:4px 10px;font-family:inherit;font-size:12px;font-weight:500;display:inline-flex}@media (hover:hover){._pwt-pet-tab:hover{background:var(--pwt-bg);color:var(--pwt-text)}}._pwt-pet-tab.active{background:var(--pwt-primary);color:#fff;border-color:#0000}._pwt-pet-tab-icon{align-items:center;display:flex}._pwt-pet-tab-icon svg{width:14px;height:14px}._pwt-pet-tab-label{text-overflow:ellipsis;max-width:100px;overflow:hidden}._pwt-tab-menu-btn{cursor:pointer;opacity:.5;border-radius:3px;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;display:inline-flex}@media (hover:hover){._pwt-tab-menu-btn:hover{opacity:1;background:#0000001a}._pwt-pet-tab.active ._pwt-tab-menu-btn:hover{opacity:1;background:#fff3}}._pwt-pet-tab.active ._pwt-tab-menu-btn{opacity:.7}._pwt-tab-menu{z-index:1000;background:var(--pwt-bg);border-style:solid;border-width:1px;border-color:var(--pwt-border);border-radius:var(--pwt-radius);min-width:120px;padding:4px;position:fixed;box-shadow:0 4px 12px #0000001f}._pwt-tab-menu-item{width:100%;color:var(--pwt-text);cursor:pointer;white-space:nowrap;text-align:left;background:0 0;border:0 solid #0000;border-radius:4px;align-items:center;padding:10px 14px;font-family:inherit;font-size:13px;display:flex}@media (hover:hover){._pwt-tab-menu-item:hover{background:var(--pwt-bg-secondary)}._pwt-tab-menu-item._pwt-danger:hover{background:#ef444414}}._pwt-tab-menu-item._pwt-danger{color:var(--pwt-error)}._pwt-pets-add{border-style:dashed;border-width:1.5px;border-color:var(--pwt-border);border-radius:var(--pwt-radius);width:28px;height:28px;color:var(--pwt-text-muted);cursor:pointer;background:0 0;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}@media (hover:hover){._pwt-pets-add:hover{border-color:var(--pwt-primary);color:var(--pwt-primary);background:var(--pwt-primary-light)}}@media (max-width:768px){._pwt-pets{margin-bottom:var(--main-space-4,1rem);margin-left:-1rem;margin-right:-1rem;padding-left:1rem;padding-right:1rem}._pwt-pet-tab{height:36px;padding:6px 12px;font-size:13px}._pwt-tab-menu-btn{width:24px;height:24px}._pwt-pets-add{width:36px;height:36px}._pwt-tab-menu{min-width:140px}}@media (max-width:480px){._pwt-pets{margin-left:-.75rem;margin-right:-.75rem;padding-left:.75rem;padding-right:.75rem}}._pwt-stats{gap:var(--main-space-3,.75rem);margin-bottom:var(--main-space-5,1.25rem);grid-template-columns:repeat(4,1fr);min-height:80px;display:grid}._pwt-stat-card{background:var(--pwt-bg);border-radius:var(--pwt-radius);padding:var(--main-space-4,1rem);box-shadow:var(--pwt-shadow);border-style:solid;border-width:1px;border-color:var(--pwt-border)}._pwt-stat-label{color:var(--pwt-text-muted);text-transform:uppercase;letter-spacing:.025em;margin-bottom:var(--main-space-1,.25rem);font-size:.75rem;font-weight:500}._pwt-stat-value{color:var(--pwt-text);font-size:1.25rem;font-weight:700}._pwt-stat-value small{color:var(--pwt-text-muted);font-size:.8125rem;font-weight:500}._pwt-stat-change{align-items:center;gap:2px;font-size:.8125rem;font-weight:600;display:inline-flex}._pwt-stat-change.up{color:var(--pwt-error)}._pwt-stat-change.down{color:var(--pwt-success)}._pwt-stat-change.neutral{color:var(--pwt-text-muted)}._pwt-status-badge{border-radius:var(--main-radius-full,50px);align-items:center;padding:.25rem .625rem;font-size:.75rem;font-weight:600;display:inline-flex}._pwt-status-badge.healthy{color:#059669;background:#10b9811f}._pwt-status-badge.overweight{color:#d97706;background:#f59e0b1f}._pwt-status-badge.obese{color:#dc2626;background:#ef44441f}._pwt-status-badge.underweight{color:#4f46e5;background:#6366f11f}@media (max-width:768px){._pwt-stats{gap:var(--main-space-2,.5rem);margin-bottom:var(--main-space-4,1rem);grid-template-columns:repeat(2,1fr);min-height:0}._pwt-stat-card{padding:var(--main-space-3,.75rem)}._pwt-stat-value{font-size:1.125rem}}@media (max-width:400px){._pwt-stat-value{word-break:break-word;font-size:1rem}._pwt-stat-label{font-size:.6875rem}}._pwt-card-title{align-items:center;gap:var(--main-space-2,.5rem);color:var(--pwt-text);margin:0 0 var(--main-space-4,1rem);font-size:.9375rem;font-weight:600;display:flex}._pwt-card-title svg{color:var(--pwt-primary)}._pwt-log-card,._pwt-info-card{background:var(--pwt-bg);border-radius:var(--pwt-radius-lg);padding:var(--main-space-5,1.25rem);box-shadow:var(--pwt-shadow);border-style:solid;border-width:1px;border-color:var(--pwt-border);margin-bottom:var(--main-space-4,1rem)}._pwt-form-group{margin-bottom:var(--main-space-3,.75rem)}._pwt-form-group:last-child{margin-bottom:0}._pwt-form-group label{color:var(--pwt-text-muted);margin-bottom:var(--main-space-1,.25rem);font-size:.8125rem;font-weight:500;display:block}._pwt-input,._pwt-select{width:100%;color:var(--pwt-text);background:var(--pwt-bg);border-style:solid;border-width:1.5px;border-color:var(--pwt-border);border-radius:var(--pwt-radius);box-sizing:border-box;outline:none;padding:.5625rem .75rem;font-family:inherit;font-size:.875rem}._pwt-input:focus,._pwt-select:focus{border-color:var(--pwt-primary);box-shadow:0 0 0 3px var(--pwt-primary-light)}._pwt-input::placeholder{color:#94a3b8}._pwt-input-group{align-items:stretch;display:flex}._pwt-input-group ._pwt-input{border-right-width:0;border-top-right-radius:0;border-bottom-right-radius:0}._pwt-input-unit{background:var(--pwt-bg-secondary);border-style:solid;border-width:1.5px;border-color:var(--pwt-border);border-radius:0 var(--pwt-radius) var(--pwt-radius) 0;color:var(--pwt-text-muted);border-left-width:0;align-items:center;padding:0 .75rem;font-size:.8125rem;font-weight:600;display:flex}._pwt-custom-type-input{margin-top:var(--main-space-2,.5rem)}._pwt-hint{color:var(--pwt-text-muted);margin-top:var(--main-space-1,.25rem);font-size:.75rem;display:block}._pwt-btn{justify-content:center;align-items:center;gap:var(--main-space-2,.5rem);border-radius:var(--pwt-radius);cursor:pointer;border:0 solid #0000;padding:.5625rem 1.125rem;font-family:inherit;font-size:.875rem;font-weight:600;display:inline-flex}._pwt-btn-primary{background:var(--pwt-primary);color:#fff;box-shadow:0 2px 6px #10b98140}@media (hover:hover){._pwt-btn-primary:hover{opacity:.9}._pwt-btn-secondary:hover{background:var(--pwt-bg-secondary)}}._pwt-btn-secondary{border-style:solid;border-width:1.5px;border-color:var(--pwt-border);color:var(--pwt-text);background:0 0}._pwt-btn-block{width:100%}._pwt-btn:focus-visible{outline:2px solid var(--pwt-primary);outline-offset:2px}._pwt-toggle-group{gap:var(--main-space-2,.5rem);display:flex}._pwt-toggle-btn{align-items:center;gap:var(--main-space-2,.5rem);color:var(--pwt-text-muted);background:var(--pwt-bg);border-style:solid;border-width:1.5px;border-color:var(--pwt-border);border-radius:var(--pwt-radius);cursor:pointer;flex:1;justify-content:center;padding:.5rem 1rem;font-family:inherit;font-size:.8125rem;font-weight:500;display:inline-flex}@media (hover:hover){._pwt-toggle-btn:hover{border-color:var(--pwt-primary);color:var(--pwt-primary)}}._pwt-toggle-btn.active{background:var(--pwt-primary-light);border-color:var(--pwt-primary);color:var(--pwt-primary-dark);font-weight:600}._pwt-info-card ._pwt-info-row{padding:var(--main-space-2,.5rem) 0;border-bottom-style:solid;border-bottom-width:1px;border-bottom-color:var(--pwt-border);justify-content:space-between;align-items:center;font-size:.8125rem;display:flex}._pwt-info-card ._pwt-info-row:last-child{border-bottom-width:0;padding-bottom:0}._pwt-info-card ._pwt-info-label{color:var(--pwt-text-muted)}._pwt-info-card ._pwt-info-value{color:var(--pwt-text);font-weight:600}@media (max-width:768px){._pwt-log-card,._pwt-info-card{padding:var(--main-space-4,1rem);margin-bottom:var(--main-space-3,.75rem)}._pwt-input,._pwt-select{padding:.625rem .75rem;font-size:1rem}._pwt-input-unit{padding:0 .875rem;font-size:.875rem}._pwt-btn{min-height:42px;padding:.6875rem 1.125rem;font-size:.9375rem}._pwt-toggle-btn{min-height:42px;padding:.625rem .75rem;font-size:.8125rem}._pwt-toggle-group{gap:var(--main-space-1,.25rem)}}@media (max-width:380px){._pwt-toggle-btn{gap:.25rem;padding:.5rem;font-size:.75rem}}._pwt-chart-section{min-height:300px;position:relative}._pwt-chart-wrap{background:var(--pwt-bg);border-radius:var(--pwt-radius-lg);padding:var(--main-space-4,1rem);box-shadow:var(--pwt-shadow);border-style:solid;border-width:1px;border-color:var(--pwt-border);height:300px;position:relative}._pwt-chart-empty{text-align:center;color:var(--pwt-text-muted);justify-content:center;align-items:center;gap:var(--main-space-3,.75rem);background:var(--pwt-bg);border-radius:var(--pwt-radius-lg);border-style:solid;border-width:1px;border-color:var(--pwt-border);box-shadow:var(--pwt-shadow);flex-direction:column;display:none;position:absolute;top:0;bottom:0;left:0;right:0}._pwt-chart-empty.visible{display:flex}._pwt-chart-empty svg{opacity:.4}._pwt-chart-empty p{margin:0;font-size:.875rem}@media (max-width:768px){._pwt-chart-section{min-height:240px}._pwt-chart-wrap{height:240px;padding:var(--main-space-3,.75rem)}}@media (max-width:480px){._pwt-chart-section{min-height:220px}._pwt-chart-wrap{height:220px;padding:var(--main-space-2,.5rem)}._pwt-chart-empty p{padding:0 1rem;font-size:.8125rem}}._pwt-history-section{background:var(--pwt-bg);border-radius:var(--pwt-radius-lg);padding:var(--main-space-5,1.25rem);box-shadow:var(--pwt-shadow);border-style:solid;border-width:1px;border-color:var(--pwt-border)}._pwt-history-table{border-collapse:collapse;width:100%;font-size:.875rem}._pwt-history-table th{text-align:left;padding:var(--main-space-2,.5rem) var(--main-space-3,.75rem);color:var(--pwt-text-muted);text-transform:uppercase;letter-spacing:.025em;border-bottom-style:solid;border-bottom-width:2px;border-bottom-color:var(--pwt-border);font-size:.75rem;font-weight:600}._pwt-history-table td{padding:var(--main-space-2,.5rem) var(--main-space-3,.75rem);color:var(--pwt-text);border-bottom-style:solid;border-bottom-width:1px;border-bottom-color:var(--pwt-border)}._pwt-history-table tr:last-child td{border-bottom-width:0}._pwt-history-table td:first-child{font-weight:500}._pwt-history-change{align-items:center;gap:2px;font-size:.8125rem;font-weight:600;display:inline-flex}._pwt-history-change.up{color:var(--pwt-error)}._pwt-history-change.down{color:var(--pwt-success)}._pwt-history-change.neutral{color:var(--pwt-text-muted)}._pwt-history-delete{width:28px;height:28px;color:var(--pwt-text-muted);border-radius:var(--pwt-radius);cursor:pointer;background:0 0;border:0 solid #0000;justify-content:center;align-items:center;padding:0;display:inline-flex}@media (hover:hover){._pwt-history-delete:hover{color:var(--pwt-error);background:#ef444414}}._pwt-history-empty{text-align:center;padding:var(--main-space-6,1.5rem);color:var(--pwt-text-muted);font-size:.875rem}._pwt-show-more-btn{width:100%;padding:var(--main-space-2,.5rem);margin-top:var(--main-space-3,.75rem);color:var(--pwt-primary);cursor:pointer;background:0 0;border:0 solid #0000;font-family:inherit;font-size:.8125rem;font-weight:600;display:block}@media (hover:hover){._pwt-show-more-btn:hover{opacity:.8}}@media (max-width:768px){._pwt-history-section{padding:var(--main-space-4,1rem)}._pwt-history-table-wrap{-webkit-overflow-scrolling:touch;margin-left:-.5rem;margin-right:-.5rem;overflow-x:auto}._pwt-history-delete{width:36px;height:36px}}@media (max-width:480px){._pwt-history-section{padding:var(--main-space-3,.75rem)}._pwt-history-table th,._pwt-history-table td{padding:.5rem .375rem;font-size:.8125rem}._pwt-history-table th:first-child,._pwt-history-table td:first-child{padding-left:.5rem}._pwt-history-table th:last-child,._pwt-history-table td:last-child{text-align:right;padding-right:.5rem}}._pwt-modal-overlay{z-index:999;background:#0006;position:fixed;top:0;bottom:0;left:0;right:0}._pwt-modal{background:var(--pwt-bg);border-radius:var(--pwt-radius-lg);width:90%;max-width:420px;max-height:calc(100vh - 2rem);box-shadow:var(--pwt-shadow-md);z-index:1000;flex-direction:column;display:flex;position:fixed;top:50%;left:50%;overflow:hidden;transform:translate(-50%,-50%)}._pwt-modal-header{padding:var(--main-space-4,1rem) var(--main-space-5,1.25rem);border-bottom-style:solid;border-bottom-width:1px;border-bottom-color:var(--pwt-border);justify-content:space-between;align-items:center;display:flex}._pwt-modal-header h4{color:var(--pwt-text);margin:0;font-size:1rem;font-weight:600}._pwt-modal-close{width:30px;height:30px;color:var(--pwt-text-muted);border-radius:var(--pwt-radius);cursor:pointer;background:0 0;border:0 solid #0000;justify-content:center;align-items:center;padding:0;display:flex}@media (hover:hover){._pwt-modal-close:hover{background:var(--pwt-bg-secondary);color:var(--pwt-text)}}._pwt-modal-header{flex-shrink:0}._pwt-modal-body{padding:var(--main-space-5,1.25rem);-webkit-overflow-scrolling:touch;flex:auto;min-height:0;overflow-y:auto}._pwt-modal-footer{justify-content:flex-end;gap:var(--main-space-3,.75rem);padding:var(--main-space-4,1rem) var(--main-space-5,1.25rem);border-top-style:solid;border-top-width:1px;border-top-color:var(--pwt-border);flex-shrink:0;display:flex}@media (max-width:768px){._pwt-modal-close{width:36px;height:36px}}@media (max-width:480px){._pwt-modal{width:calc(100% - 1.5rem);max-width:none}._pwt-modal-header{padding:.875rem 1rem}._pwt-modal-body{padding:1rem}._pwt-modal-footer{gap:var(--main-space-2,.5rem);padding:.875rem 1rem}._pwt-modal-footer ._pwt-btn{flex:1}}