:root{--color-primary:#34A953;--color-primary-hover:#2d9348;--color-primary-light:#f0fdf4;--color-primary-lighter:#dcfce7;--color-accent:#34A953;--color-bg-app:#f8fafc;--color-bg-surface:#ffffff;--color-bg-surface-hover:#f8fafc;--color-bg-toolbar:#fafbfc;--color-border:#e2e8f0;--color-border-light:#f1f5f9;--color-text-primary:#1e293b;--color-text-secondary:#64748b;--color-text-muted:#94a3b8;--color-text-placeholder:#cbd5e1;--color-scroll-thumb:#cbd5e1}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-scroll-thumb,#cbd5e1);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted,#94a3b8)}.spinner{width:32px;height:32px;border:3px solid var(--color-border,#e2e8f0);border-top-color:var(--color-primary,#3b82f6);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translateX(-12px)}to{opacity:1;transform:translateX(0)}}.zipper-app{height:100vh;background:var(--color-bg-app,#f8fafc);color:var(--color-text-primary,#1e293b)}.zipper-app,.zipper-header{display:flex;flex-direction:column}.zipper-header{padding:12px 20px 0;background:var(--color-bg-surface,#ffffff);border-bottom:1px solid var(--color-border,#e2e8f0);position:-webkit-sticky;position:sticky;top:0;z-index:100}.zipper-header-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}.zipper-logo{font-size:18px;font-weight:700;color:var(--color-primary,#34A953);letter-spacing:2px;text-transform:uppercase;flex-shrink:0}.zipper-datetime{font-size:12px;color:var(--color-text-muted,#94a3b8);font-weight:500;flex-shrink:0}.zipper-header-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.zipper-dark-toggle,.zipper-layout-toggle{background:none;border:1px solid var(--color-border,#e2e8f0);border-radius:8px;padding:5px 12px;font-size:12px;font-weight:500;color:var(--color-text-secondary,#64748b);cursor:pointer;transition:all 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var(--color-border-light,#f1f5f9)}.zipper-store-badge{display:flex;align-items:center;gap:6px;padding:6px 14px;border:1px solid var(--color-border,#e2e8f0);border-radius:20px;font-size:11px;font-weight:500;color:var(--color-text-secondary,#64748b);text-decoration:none;transition:all .15s}.zipper-store-badge:hover{border-color:var(--color-primary,#34A953);color:var(--color-primary,#34A953)}.zipper-progress-bar{display:flex;align-items:center;gap:12px;padding-bottom:10px}.zipper-progress-track{flex:1 1;height:6px;background:var(--color-border,#e2e8f0);border-radius:3px;overflow:hidden}.zipper-progress-fill{height:100%;background:var(--color-primary,#34A953);border-radius:3px;transition:width .3s ease}.zipper-progress-text{font-size:11px;font-weight:600;color:var(--color-text-muted,#94a3b8);white-space:nowrap;min-width:80px;text-align:right}.zipper-others{margin-top:24px;padding-top:20px;border-top:1px solid var(--color-border,#e2e8f0)}.zipper-others-toggle{display:block;width:100%;padding:10px;background:none;border:1px solid var(--color-border,#e2e8f0);border-radius:8px;font-size:13px;font-weight:500;color:var(--color-text-secondary,#64748b);cursor:pointer;font-family:inherit;transition:all .15s}.zipper-others-toggle:hover{border-color:var(--color-primary,#34A953);color:var(--color-primary,#34A953)}.zipper-other-item{display:flex;align-items:center;gap:12px;padding:10px 16px 10px 0;background:var(--color-bg-surface,#ffffff);border:1px solid var(--color-border-light,#f1f5f9);border-radius:8px;text-decoration:none;overflow:hidden;transition:background .12s}.zipper-other-item:hover{background:var(--color-bg-surface-hover,#f8fafc)}.zipper-feed{flex:1 1;overflow-y:auto;padding:16px 28px}.zipper-feed-list{display:flex;flex-direction:column;gap:10px}.zipper-feed-list.two-columns{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.zipper-feed-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;color:var(--color-text-muted,#94a3b8);font-size:13px;gap:4px}.zipper-card{display:flex;align-items:center;gap:12px;padding:14px 16px 14px 0;min-height:80px;background:var(--color-bg-surface,#ffffff);border:1px solid var(--color-border,#e2e8f0);border-radius:10px;cursor:pointer;transition:background .15s,box-shadow .15s;overflow:hidden}.zipper-card:hover{background:var(--color-bg-surface-hover,#f8fafc);box-shadow:0 2px 12px rgba(0,0,0,.04)}.zipper-card-content{flex:1 1;min-width:0}.zipper-card-title{font-size:14px;font-weight:600;color:var(--color-text-primary,#1e293b);line-height:1.4;margin-bottom:3px}.zipper-card-bar{width:4px;flex-shrink:0;align-self:stretch;margin:-14px 0;border-radius:0}.zipper-card-summary{font-size:13px;color:var(--color-text-secondary,#64748b);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.zipper-card-meta{display:flex;align-items:center;gap:10px;margin-top:6px}.zipper-card-detail{font-size:11px;font-weight:600;color:var(--color-primary,#34A953);background:none;border:none;padding:0;cursor:pointer;font-family:inherit;transition:opacity .15s}.zipper-card-detail:hover{opacity:.7}.zipper-card-time{font-size:11px;color:var(--color-text-muted,#94a3b8)}.zipper-card-separator{width:3px;height:3px;border-radius:50%;background:var(--color-text-placeholder,#cbd5e1)}.zipper-card.seen{background:rgba(34,197,94,.04);border-color:rgba(34,197,94,.25)}.zipper-card.seen:hover{background:rgba(34,197,94,.06)}.zipper-card-check{flex-shrink:0;width:48px;height:48px;align-self:center;color:var(--color-text-placeholder,#cbd5e1);cursor:pointer;transition:color .15s;display:flex;align-items:center;justify-content:center}.zipper-card-check:hover{color:rgba(34,197,94,.6)}.zipper-card-check.visible{color:rgba(34,197,94,.45)}.zipper-card.has-updates{border-left:3px solid var(--color-primary,#34a953)}.zipper-card-title-row{display:flex;align-items:center;gap:8px}.zipper-card-updates-badge{font-size:10px;font-weight:600;color:var(--color-primary,#34A953);background:var(--color-primary-light,#f0fdf4);padding:2px 8px;border-radius:10px;white-space:nowrap;flex-shrink:0}.zipper-app.font-courier,.zipper-app.font-courier .zipper-card-source,.zipper-app.font-courier .zipper-card-summary,.zipper-app.font-courier .zipper-card-time,.zipper-app.font-courier .zipper-card-title,.zipper-app.font-courier .zipper-category,.zipper-app.font-courier .zipper-dark-toggle,.zipper-app.font-courier .zipper-datetime,.zipper-app.font-courier .zipper-layout-toggle,.zipper-app.font-courier .zipper-logo{font-family:Courier New,Courier,monospace}.zipper-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.3);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .15s ease}.zipper-modal{background:var(--color-bg-surface,#ffffff);border:1px solid var(--color-border,#e2e8f0);border-radius:12px;padding:32px 40px;text-align:center;box-shadow:0 8px 32px rgba(0,0,0,.12)}.zipper-modal-text{font-size:18px;font-weight:600;color:var(--color-text-primary,#1e293b);margin-bottom:20px}.zipper-modal-btn{padding:8px 24px;font-size:13px;font-weight:600;border:none;border-radius:8px;background:var(--color-primary,#34A953);color:#fff;cursor:pointer;transition:opacity .15s}.zipper-modal-btn:hover{opacity:.9}.zipper-onboarding{max-width:420px;text-align:left}.zipper-onboarding-checkbox{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--color-text-muted,#94a3b8);margin-bottom:16px;cursor:pointer}.zipper-onboarding-checkbox input{width:14px;height:14px}.zipper-onboarding-title{font-size:16px;font-weight:700;color:var(--color-text-primary,#1e293b);margin-bottom:16px}.zipper-onboarding-list{list-style:none;padding:0;margin:0 0 20px;display:flex;flex-direction:column;gap:10px}.zipper-onboarding-list li{font-size:13px;color:var(--color-text-secondary,#64748b);line-height:1.5;padding-left:16px;position:relative}.zipper-onboarding-list li:before{content:"";position:absolute;left:0;top:7px;width:6px;height:6px;border-radius:50%;background:var(--color-primary,#34A953)}.zipper-filters{max-width:360px;text-align:left}.zipper-filters .zipper-modal-btn{display:block;width:100%;text-align:center}.zipper-filters-list{display:flex;flex-direction:column;gap:4px;margin-bottom:16px}.zipper-filter-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border:none;background:transparent;border-radius:8px;cursor:pointer;transition:background .12s;font-family:inherit;width:100%}.zipper-filter-item:hover{background:var(--color-bg-surface-hover,#f8fafc)}.zipper-filter-item.active{background:var(--color-bg-app,#f8fafc)}.zipper-filter-check-box{width:18px;height:18px;border:1.5px solid var(--color-border,#e2e8f0);border-radius:4px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:transparent}.zipper-filter-item.active .zipper-filter-check-box{border-color:var(--color-primary,#34A953);background:var(--color-primary,#34A953);color:#fff}.zipper-filter-bar{width:3px;height:20px;border-radius:2px;flex-shrink:0}.zipper-filter-name{flex:1 1;font-size:13px;font-weight:500;color:var(--color-text-primary,#1e293b);text-align:left}.zipper-filter-clear{display:block;width:100%;padding:6px;margin-bottom:12px;background:none;border:none;font-size:12px;font-weight:500;color:var(--color-text-muted,#94a3b8);cursor:pointer;text-align:center;font-family:inherit}.zipper-filter-clear:hover{color:var(--color-primary,#34A953)}.zipper-panel-overlay{position:fixed;inset:0;background:rgba(0,0,0,.2);z-index:900}.zipper-panel{position:fixed;top:0;right:0;width:520px;max-width:90vw;height:100vh;background:var(--color-bg-surface,#ffffff);border-left:1px solid var(--color-border,#e2e8f0);box-shadow:-4px 0 24px rgba(0,0,0,.08);z-index:950;display:flex;flex-direction:column;animation:slideInRight .2s ease}@keyframes slideInRight{0%{transform:translateX(100%)}to{transform:translateX(0)}}.zipper-panel-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--color-border,#e2e8f0)}.zipper-panel-category{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--color-text-secondary,#64748b)}.zipper-panel-category-dot{width:8px;height:8px;border-radius:50%}.zipper-panel-close{background:none;border:none;cursor:pointer;color:var(--color-text-muted,#94a3b8);padding:4px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .15s}.zipper-panel-close:hover{background:var(--color-bg-surface-hover,#f8fafc);color:var(--color-text-primary,#1e293b)}.zipper-panel-body{flex:1 1;overflow-y:auto;padding:24px 20px}.zipper-panel-title{font-size:20px;font-weight:700;color:var(--color-text-primary,#1e293b);line-height:1.35;margin-bottom:12px}.zipper-panel-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--color-text-muted,#94a3b8);margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--color-border-light,#f1f5f9)}.zipper-panel-content{font-size:14px;color:var(--color-text-secondary,#64748b);line-height:1.7}.zipper-panel-content p{margin-bottom:16px}.zipper-panel-content h2{font-size:16px;font-weight:700;color:var(--color-text-primary,#1e293b);margin:24px 0 8px}.zipper-updates{margin-top:32px;padding-top:20px;border-top:1px solid var(--color-border,#e2e8f0)}.zipper-updates-title{font-size:14px;font-weight:700;color:var(--color-text-primary,#1e293b);margin-bottom:16px;text-transform:uppercase;letter-spacing:.04em}.zipper-update-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--color-border-light,#f1f5f9)}.zipper-update-item:last-child{border-bottom:none}.zipper-update-hour{font-size:12px;font-weight:600;color:var(--color-primary,#34A953);white-space:nowrap;min-width:45px;padding-top:2px}.zipper-update-content{font-size:13px;color:var(--color-text-secondary,#64748b);line-height:1.6}.zipper-update-content p{margin:0}.zipper-related{margin-top:32px;padding-top:20px;border-top:1px solid var(--color-border,#e2e8f0)}.zipper-related-title{font-size:14px;font-weight:700;color:var(--color-text-primary,#1e293b);margin-bottom:12px;text-transform:uppercase;letter-spacing:.04em}.zipper-related-item{display:flex;align-items:center;gap:10px;padding:8px 0;text-decoration:none;transition:opacity .15s}.zipper-related-item:hover{opacity:.7}.zipper-related-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.zipper-related-text{font-size:13px;color:var(--color-text-secondary,#64748b);line-height:1.4}@media (max-width:640px){.zipper-header{padding:10px 14px 0}.zipper-header-row{gap:8px}.zipper-datetime{font-size:11px;order:-1;width:100%;margin-bottom:4px}.zipper-header-actions{gap:6px}.zipper-feed{padding:10px 14px}.zipper-card{padding:10px 12px 10px 0;min-height:60px}.zipper-card-check{width:36px;height:36px}.zipper-badges-section{padding:8px 14px}.zipper-modal{padding:24px 20px;margin:0 16px}}@media (hover:none){.zipper-card-check:hover{color:var(--color-text-placeholder,#cbd5e1)}.zipper-card:hover{background:var(--color-bg-surface,#ffffff);box-shadow:none}}