:root,[data-theme=light]{--blue: #007AFF;--green: #34C759;--orange: #FF9500;--red: #FF3B30;--bg: #F2F2F7;--card: #FFFFFF;--text: #000000;--text2: #8E8E93;--border: #E5E5EA;--shadow: 0 1px 3px rgba(0,0,0,.08)}[data-theme=dark]{--blue: #0A84FF;--green: #30D158;--orange: #FF9F0A;--red: #FF453A;--bg: #000000;--card: #1C1C1E;--text: #FFFFFF;--text2: #98989D;--border: #38383A;--shadow: 0 1px 3px rgba(0,0,0,.3)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.loading-screen,.page-loading{display:flex;align-items:center;justify-content:center;height:60vh;color:var(--text2);font-size:16px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--bg)}.login-card{background:var(--card);border-radius:16px;padding:40px 32px;box-shadow:0 4px 24px #00000014;width:100%;max-width:360px;text-align:center}.login-icon{font-size:48px;margin-bottom:8px}.login-card h1{font-size:28px;font-weight:700;margin-bottom:4px}.login-subtitle{color:var(--text2);font-size:14px;margin-bottom:24px}.login-error{background:#ff3b301a;color:var(--red);font-size:13px;padding:10px 12px;border-radius:8px;margin-bottom:16px}.login-card input{width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:10px;font-size:16px;margin-bottom:12px;background:var(--bg);color:var(--text);outline:none}.login-card input:focus{border-color:var(--blue)}.login-card button{width:100%;padding:14px;background:var(--blue);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;margin-top:4px}.login-card button:disabled{opacity:.6}.app-layout{display:flex;flex-direction:column;min-height:100vh;max-width:600px;margin:0 auto}.app-content{flex:1;padding-bottom:80px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:6px 0 env(safe-area-inset-bottom,8px);z-index:100;max-width:600px;margin:0 auto}.nav-tab{display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;color:var(--text2);font-size:10px;cursor:pointer;padding:6px 16px;min-width:64px}.nav-tab svg{width:24px;height:24px}.nav-tab.active{color:var(--blue)}.page{padding:16px}.page-header{display:flex;align-items:center;gap:10px;margin-bottom:16px}.page-header h1{font-size:22px;font-weight:700;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-header-text{flex:1;min-width:0}.page-header-text h1{margin-bottom:2px}.breadcrumb{font-size:13px;color:var(--text2)}.btn-back{background:none;border:none;font-size:28px;color:var(--blue);cursor:pointer;padding:0 4px;line-height:1;flex-shrink:0}.btn-icon{background:none;border:none;font-size:20px;cursor:pointer;padding:4px;flex-shrink:0;color:var(--text)}.btn-add{width:36px;height:36px;background:var(--blue);color:#fff;border-radius:50%;font-size:24px;display:flex;align-items:center;justify-content:center;border:none}.btn-delete svg{width:18px;height:18px;color:var(--red)}.btn{padding:12px 20px;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;text-align:center}.btn-primary{background:var(--blue);color:#fff}.btn-secondary{background:var(--bg);color:var(--text)}.btn-danger{background:var(--red);color:#fff}.btn-full{width:100%;margin-top:16px}.btn:disabled{opacity:.6}.card-list{display:flex;flex-direction:column;gap:8px}.card{background:var(--card);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow);cursor:pointer}.card-row{display:flex;align-items:center;gap:12px}.card-icon{font-size:24px;flex-shrink:0}.card-body{flex:1;min-width:0}.card-title{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-subtitle{font-size:13px;color:var(--text2);margin-top:2px}.card-meta{display:flex;gap:10px;font-size:12px;color:var(--text2);margin-top:2px}.card-thumb{width:48px;height:48px;border-radius:8px;object-fit:cover;flex-shrink:0}.card-thumb-placeholder{width:48px;height:48px;border-radius:8px;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.card-chevron{width:18px;height:18px;color:var(--text2);flex-shrink:0}.volume-bar{height:6px;background:var(--bg);border-radius:3px;margin-top:6px;overflow:hidden}.volume-fill{height:100%;border-radius:3px;transition:width .3s}.volume-label{font-size:11px;color:var(--text2);margin-top:2px}.sort-bar{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:13px;color:var(--text2)}.sort-bar select{padding:6px 10px;border:1px solid var(--border);border-radius:8px;background:var(--card);font-size:13px;color:var(--text);outline:none}.search-input-wrap{position:relative;margin-bottom:16px}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--text2)}.search-input{width:100%;padding:12px 40px;border:1px solid var(--border);border-radius:12px;font-size:16px;background:var(--card);color:var(--text);outline:none}.search-input:focus{border-color:var(--blue)}.search-clear{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text2);font-size:16px;cursor:pointer}.item-detail{display:flex;flex-direction:column;gap:16px}.item-image-wrap{border-radius:12px;overflow:hidden;background:var(--card);box-shadow:var(--shadow)}.item-image{width:100%;max-height:300px;object-fit:contain;display:block}.detail-card{background:var(--card);border-radius:12px;padding:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px}.detail-row{display:flex;justify-content:space-between;align-items:center;font-size:14px}.detail-row-col{flex-direction:column;align-items:flex-start;gap:4px}.detail-label{color:var(--text2)}.detail-value{font-weight:500}.detail-notes{white-space:pre-wrap;font-size:14px;color:var(--text)}.detail-date{font-size:13px;color:var(--text2)}.detail-link{color:var(--blue);text-decoration:none;font-weight:500}.badge{padding:3px 10px;border-radius:12px;font-size:12px;font-weight:600;text-transform:capitalize}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:flex-end;justify-content:center;z-index:200;padding:16px}.modal-card{background:var(--card);border-radius:16px;padding:24px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.modal-large{align-self:center}.modal-card h2{font-size:20px;margin-bottom:16px}.modal-actions{display:flex;gap:10px;margin-top:20px}.modal-actions .btn{flex:1}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text2);margin:12px 0 6px}.form-label:first-child{margin-top:0}.modal-card input[type=text],.modal-card input[type=url],.modal-card input[type=number],.modal-card input[type=password],.modal-card select,.modal-card textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font-size:15px;background:var(--bg);color:var(--text);outline:none;font-family:inherit}.modal-card input:focus,.modal-card select:focus,.modal-card textarea:focus{border-color:var(--blue)}.modal-card input[type=file]{font-size:14px;margin-top:4px}.stepper{display:flex;align-items:center;gap:0;border:1px solid var(--border);border-radius:10px;overflow:hidden;width:fit-content}.stepper button{width:44px;height:40px;background:var(--bg);border:none;font-size:20px;cursor:pointer;color:var(--blue);font-weight:600}.stepper span{width:48px;text-align:center;font-size:16px;font-weight:600}.image-preview{width:100%;max-height:200px;object-fit:contain;border-radius:8px;margin-bottom:8px}.image-preview-wrap{position:relative}.btn-remove-photo{display:block;margin:4px 0 8px;background:none;border:none;color:var(--red);font-size:13px;font-weight:600;cursor:pointer}.settings-card{display:flex;flex-direction:column;gap:16px}.settings-row{display:flex;justify-content:space-between;align-items:center;font-size:15px}.settings-label{color:var(--text2)}.settings-value{font-weight:600}.theme-toggle{width:51px;height:31px;border-radius:16px;border:none;background:var(--border);position:relative;cursor:pointer;transition:background .2s;padding:0}.theme-toggle.on{background:var(--blue)}.theme-toggle-knob{position:absolute;top:2px;left:2px;width:27px;height:27px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0003;transition:transform .2s}.theme-toggle.on .theme-toggle-knob{transform:translate(20px)}.empty-state{text-align:center;padding:48px 16px;color:var(--text2)}.empty-state p{font-size:16px}.empty-hint{font-size:14px;margin-top:4px}@media(min-width:601px){.bottom-nav{left:50%;transform:translate(-50%)}.modal-overlay{align-items:center}}