/* ===== 萌宠乐园 - 通用样式 ===== */
*{margin:0;padding:0;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}
html,body{width:100%;max-width:430px;margin:0 auto;overflow-x:hidden;overflow-y:auto}
body{background:#FFF9C4;color:#5D4037;font-size:14px;line-height:1.5;min-height:100vh;padding-bottom:60px}
a{color:inherit;text-decoration:none}
button{border:none;background:none;cursor:pointer;font-family:inherit;font-size:inherit;color:inherit}

/* 全局toast */
.app-toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,0.75);color:#fff;padding:10px 20px;border-radius:10px;font-size:13px;font-weight:600;z-index:9999;pointer-events:none;animation:toastIn .3s ease-out}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,-40%)}to{opacity:1;transform:translate(-50%,-50%)}}

/* 状态栏 */
.status-bar{height:28px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;font-size:11px;font-weight:600;color:#5D4037;background:#FFF3D6}

/* 顶部导航 */
.app-header{background:#FFF;padding:10px 16px;display:flex;align-items:center;gap:10px;box-shadow:0 1px 4px rgba(0,0,0,0.04);position:sticky;top:0;z-index:100}
.app-header-title{font-size:16px;font-weight:700;color:#5D4037;flex:1}
.app-header-back{font-size:20px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#FFF3E0}
.app-header-action{font-size:13px;font-weight:600;color:#FF8C42;padding:4px 10px;border-radius:8px}

/* 通用卡片 */
.card{background:#FFF;border-radius:14px;padding:12px;margin:8px 14px;box-shadow:0 1px 6px rgba(0,0,0,0.04)}

/* 底部导航栏 */
.tab-bar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:430px;height:52px;background:#FFF;display:flex;align-items:center;justify-content:space-around;border-top:1px solid #F5F0E0;padding-bottom:6px;z-index:100}
.tab-item{display:flex;flex-direction:column;align-items:center;gap:1px;color:#BCAAA4;font-size:10px;flex:1;text-align:center}
.tab-item.active{color:#FF8C42}
.tab-icon{font-size:18px}
.tab-dot{width:4px;height:4px;background:#FF8C42;border-radius:50%;margin-top:1px}

/* 主按钮 */
.btn-primary{display:flex;align-items:center;justify-content:center;gap:6px;background:linear-gradient(135deg,#FFB74D,#FF8C42);color:#FFF;font-size:14px;font-weight:700;padding:10px 18px;border-radius:14px;box-shadow:0 4px 12px rgba(255,140,66,0.3);letter-spacing:1px;width:100%}
.btn-primary:active{transform:scale(0.97)}

/* 空状态 */
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;color:#8D6E63;text-align:center}
.empty-icon{font-size:48px;margin-bottom:12px}
.empty-text{font-size:14px;font-weight:600;margin-bottom:4px;color:#5D4037}
.empty-sub{font-size:12px}

/* 加载 */
.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;color:#8D6E63}
.loading-spinner{width:24px;height:24px;border:3px solid #FFE0B2;border-top-color:#FF8C42;border-radius:50%;animation:spin .8s linear infinite;margin-bottom:10px}
@keyframes spin{to{transform:rotate(360deg)}}

/* 装饰爪印 */
.paw-deco{position:absolute;opacity:0.05}

/* 弹窗遮罩 */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.45);z-index:999;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .2s}
.modal-overlay.show{opacity:1;pointer-events:auto}
.modal-box{background:#FFF;border-radius:16px;padding:20px;width:100%;max-width:320px;box-shadow:0 8px 30px rgba(0,0,0,0.15)}
.modal-title{font-size:16px;font-weight:700;color:#5D4037;margin-bottom:12px;text-align:center}
.modal-btns{display:flex;gap:10px;margin-top:16px}
.modal-btns button{flex:1;padding:10px;border-radius:10px;font-size:13px;font-weight:700}
.modal-btn-cancel{background:#FFF3E0;color:#8D6E63}
.modal-btn-confirm{background:#FF8C42;color:#FFF}