:root{--font-family:"Prompt", "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#f1f5f9;--bg-subtle:#f1f5f9;--bg-overlay:#0f172a73;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--text-inverse:#fff;--border-color:#e2e8f0;--border-subtle:#edf2f7;--border-focus:#3b82f6;--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-primary-light:#eff6ff;--color-primary-text:#1d4ed8;--color-success:#10b981;--color-success-light:#ecfdf5;--color-success-text:#047857;--color-warning:#f59e0b;--color-warning-light:#fffbeb;--color-warning-text:#b45309;--color-danger:#ef4444;--color-danger-light:#fef2f2;--color-danger-text:#b91c1c;--cat-electricity-bg:#fef3c7;--cat-electricity-text:#d97706;--cat-electricity-border:#fde68a;--cat-water-bg:#e0f2fe;--cat-water-text:#0284c7;--cat-water-border:#bae6fd;--cat-internet-bg:#ede9fe;--cat-internet-text:#7c3aed;--cat-internet-border:#ddd6fe;--cat-rent-bg:#dcfce7;--cat-rent-text:#16a34a;--cat-rent-border:#bbf7d0;--cat-common-bg:#f3e8ff;--cat-common-text:#9333ea;--cat-common-border:#e9d5ff;--cat-trash-bg:#f1f5f9;--cat-trash-text:#64748b;--cat-trash-border:#cbd5e1;--cat-streaming-bg:#ffe4e6;--cat-streaming-text:#e11d48;--cat-streaming-border:#fecdd3;--cat-groceries-bg:#ccfbf1;--cat-groceries-text:#0d9488;--cat-groceries-border:#99f6e4;--cat-other-bg:#f3f4f6;--cat-other-text:#4b5563;--cat-other-border:#e5e7eb;--radius-xs:6px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:24px;--radius-full:9999px;--shadow-xs:0 1px 2px 0 #0000000a;--shadow-sm:0 1px 3px 0 #00000014, 0 1px 2px -1px #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000a;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000000a;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);--safe-right:env(safe-area-inset-right,0px);--header-height:60px;--bottom-nav-height:68px}[data-theme=dark]{--bg-primary:#090d16;--bg-secondary:#0f172a;--bg-card:#131d31;--bg-card-hover:#1a2742;--bg-subtle:#1e293b;--bg-overlay:#000000bf;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#64748b;--text-inverse:#0f172a;--border-color:#1e293b;--border-subtle:#172033;--border-focus:#60a5fa;--color-primary:#3b82f6;--color-primary-hover:#60a5fa;--color-primary-light:#3b82f626;--color-primary-text:#93c5fd;--color-success:#10b981;--color-success-light:#10b98126;--color-success-text:#6ee7b7;--color-warning:#f59e0b;--color-warning-light:#f59e0b26;--color-warning-text:#fcd34d;--color-danger:#ef4444;--color-danger-light:#ef444426;--color-danger-text:#fca5a5;--cat-electricity-bg:#f59e0b2e;--cat-electricity-text:#fbbf24;--cat-electricity-border:#f59e0b59;--cat-water-bg:#0ea5e92e;--cat-water-text:#38bdf8;--cat-water-border:#0ea5e959;--cat-internet-bg:#8b5cf62e;--cat-internet-text:#a78bfa;--cat-internet-border:#8b5cf659;--cat-rent-bg:#10b9812e;--cat-rent-text:#34d399;--cat-rent-border:#10b98159;--cat-common-bg:#a855f72e;--cat-common-text:#c084fc;--cat-common-border:#a855f759;--cat-trash-bg:#64748b2e;--cat-trash-text:#94a3b8;--cat-trash-border:#64748b59;--cat-streaming-bg:#f43f5e2e;--cat-streaming-text:#fb7185;--cat-streaming-border:#f43f5e59;--cat-groceries-bg:#14b8a62e;--cat-groceries-text:#2dd4bf;--cat-groceries-border:#14b8a659;--cat-other-bg:#64748b2e;--cat-other-text:#cbd5e1;--cat-other-border:#64748b59;--shadow-xs:0 1px 2px 0 #00000040;--shadow-sm:0 1px 3px 0 #00000059;--shadow-md:0 4px 8px -1px #00000073;--shadow-lg:0 10px 18px -3px #0000008c}*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100dvh;line-height:1.5;overflow-x:hidden}#root{flex-direction:column;min-height:100dvh;display:flex}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}button{cursor:pointer;background:0 0;border:none;transition:all .15s ease-in-out}button:active{transform:scale(.97)}a{color:inherit;text-decoration:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes 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var(--border-color);-webkit-backdrop-filter:blur(12px);padding-top:var(--safe-top);position:sticky;top:0}.header-inner{max-width:680px;height:var(--header-height);justify-content:space-between;align-items:center;margin:0 auto;padding:10px 16px;display:flex}.header-brand{align-items:center;gap:10px;display:flex}.brand-icon-box{border-radius:var(--radius-md);color:#fff;background:linear-gradient(135deg,#2563eb,#3b82f6);justify-content:center;align-items:center;width:38px;height:38px;display:flex;box-shadow:0 4px 10px #2563eb4d}.brand-titles{flex-direction:column;display:flex}.brand-title{letter-spacing:-.02em;align-items:center;gap:6px;font-size:1.125rem;font-weight:700;line-height:1.2;display:flex}.brand-title span.badge{border-radius:var(--radius-xs);background:var(--color-primary-light);color:var(--color-primary-text);border:1px solid #3b82f633;padding:2px 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20px;display:flex;position:relative;overflow:hidden}.stats-card:before{content:"";background:linear-gradient(90deg,#2563eb,#0ea5e9,#10b981);height:3px;position:absolute;top:0;left:0;right:0}.stats-header{justify-content:space-between;align-items:center;display:flex}.stats-header-left{align-items:center;gap:8px;display:flex}.stats-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;font-size:.875rem;font-weight:600}.stats-period-badge{border-radius:var(--radius-full);background:var(--bg-subtle);color:var(--text-secondary);padding:2px 8px;font-size:.75rem;font-weight:500}.stats-main-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.stat-item{flex-direction:column;display:flex}.stat-label{color:var(--text-muted);align-items:center;gap:5px;margin-bottom:2px;font-size:.8rem;display:flex}.stat-value{letter-spacing:-.03em;color:var(--text-primary);font-size:1.5rem;font-weight:800;font-family:"Plus Jakarta Sans", 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var(--border-color);flex-shrink:0;align-items:center;gap:6px;padding:7px 14px;font-size:.825rem;font-weight:500;transition:all .2s;display:flex}.month-pill:hover{background:var(--bg-subtle);color:var(--text-primary)}.month-pill.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary);box-shadow:0 2px 8px #2563eb59}.month-pill .badge-count{border-radius:var(--radius-full);background:#00000014;padding:1px 6px;font-size:.7rem}.month-pill.active .badge-count{color:#fff;background:#ffffff40}.filter-bar{flex-direction:column;gap:10px;display:flex}.status-tabs{background:var(--bg-subtle);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);grid-template-columns:repeat(3,1fr);padding:4px;display:grid}.status-tab-btn{text-align:center;border-radius:var(--radius-md);color:var(--text-secondary);white-space:nowrap;flex-shrink:0;justify-content:center;align-items:center;gap:6px;padding:8px 10px;font-size:.82rem;font-weight:500;transition:all 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.15s;display:flex}.cat-chip:hover{background:var(--bg-subtle)}.cat-chip.active{background:var(--text-primary);color:var(--bg-primary);border-color:var(--text-primary)}.bills-list{flex-direction:column;gap:14px;display:flex}.empty-state-box{background:var(--bg-card);border:1px dashed var(--border-color);border-radius:var(--radius-xl);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:40px 20px;display:flex}.empty-icon-circle{background:var(--bg-subtle);width:64px;height:64px;color:var(--text-muted);border-radius:50%;justify-content:center;align-items:center;margin-bottom:4px;display:flex}.empty-title{color:var(--text-primary);font-size:1rem;font-weight:600}.empty-desc{color:var(--text-secondary);max-width:320px;font-size:.85rem}.bill-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);flex-direction:column;gap:14px;padding:16px 18px;transition:transform .15s,box-shadow .15s;display:flex;position:relative}.bill-card:hover{box-shadow:var(--shadow-md)}.bill-card.completed{background:linear-gradient(to bottom, var(--bg-card), var(--color-success-light));border-color:#10b98159}.bill-card-top{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.bill-card-info-group{flex:1;align-items:flex-start;gap:12px;display:flex}.bill-cat-icon{border-radius:var(--radius-lg);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.bill-title-container{flex-direction:column;gap:2px;display:flex}.bill-title{color:var(--text-primary);font-size:1rem;font-weight:700;line-height:1.3}.bill-meta-row{color:var(--text-secondary);flex-wrap:wrap;align-items:center;gap:6px;margin-top:2px;font-size:.75rem;display:flex}.bill-amount-group{flex-direction:column;flex-shrink:0;align-items:flex-end;display:flex}.bill-amount-total{font-size:1.25rem;font-weight:800;font-family:"Plus Jakarta Sans", var(--font-family);color:var(--text-primary);line-height:1.2}.bill-share-subtext{color:var(--text-muted);font-size:.75rem;font-weight:500}.due-badge{border-radius:var(--radius-xs);align-items:center;gap:4px;padding:2px 7px;font-size:.7rem;font-weight:600;display:inline-flex}.due-badge.completed{background:var(--color-success-light);color:var(--color-success-text);border:1px solid #10b9814d}.due-badge.overdue{background:var(--color-danger-light);color:var(--color-danger-text);border:1px solid #ef44444d}.due-badge.today{background:var(--color-warning-light);color:var(--color-warning-text);border:1px solid #f59e0b4d}.due-badge.soon,.due-badge.upcoming{background:var(--bg-subtle);color:var(--text-secondary);border:1px solid var(--border-subtle)}.bill-payers-section{border-top:1px solid var(--border-subtle);flex-direction:column;gap:8px;padding-top:4px;display:flex}.payers-header-row{color:var(--text-secondary);justify-content:space-between;align-items:center;font-size:.75rem;display:flex}.payers-chips-grid{flex-wrap:wrap;gap:8px;display:flex}.payer-chip{border-radius:var(--radius-full);background:var(--bg-subtle);border:1.5px solid var(--border-color);color:var(--text-secondary);-webkit-user-select:none;user-select:none;align-items:center;gap:7px;padding:5px 10px 5px 6px;font-size:.8rem;font-weight:500;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.payer-chip:hover{border-color:var(--text-muted);transform:translateY(-1px)}.payer-chip.paid{background:var(--color-success-light);border-color:var(--color-success);color:var(--color-success-text)}.payer-avatar{text-transform:uppercase;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:.7rem;font-weight:700;transition:all .2s;display:flex}.payer-chip.paid .payer-avatar{background:var(--color-success)!important;color:#fff!important}.payer-name{white-space:nowrap;text-overflow:ellipsis;max-width:100px;font-weight:600;overflow:hidden}.payer-amount-tag{opacity:.85;font-size:.72rem;font-family:"Plus Jakarta Sans", var(--font-family)}.bill-card-footer{border-top:1px solid var(--border-subtle);justify-content:space-between;align-items:center;gap:8px;padding-top:8px;display:flex}.bill-progress-mini{flex:1;align-items:center;gap:8px;display:flex}.mini-track{background:var(--border-color);border-radius:var(--radius-full);flex:1;height:5px;overflow:hidden}.mini-fill{background:var(--color-success);border-radius:var(--radius-full);height:100%;transition:width .3s}.mini-text{color:var(--text-muted);white-space:nowrap;font-size:.72rem;font-weight:600}.bill-actions-row{align-items:center;gap:4px;display:flex}.action-btn-sm{border-radius:var(--radius-md);width:32px;height:32px;color:var(--text-secondary);background:var(--bg-subtle);border:1px solid var(--border-subtle);justify-content:center;align-items:center;transition:all .15s;display:flex}.action-btn-sm:hover{background:var(--bg-card-hover);color:var(--text-primary)}.action-btn-sm.delete:hover{background:var(--color-danger-light);color:var(--color-danger);border-color:#ef44444d}.action-btn-sm.share:hover{background:var(--color-primary-light);color:var(--color-primary);border-color:#3b82f64d}@media (width>=640px){.modal-overlay{align-items:center;padding:20px}}.dialog-overlay{z-index:120!important;align-items:center!important;padding:20px!important}.dialog-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-2xl);width:100%;max-width:380px;box-shadow:var(--shadow-xl);text-align:center;flex-direction:column;align-items:center;padding:24px 20px 20px;display:flex;position:relative;overflow:hidden}.dialog-close-btn{background:var(--bg-subtle);width:28px;height:28px;color:var(--text-muted);border-radius:50%;justify-content:center;align-items:center;transition:all .15s;display:flex;position:absolute;top:12px;right:12px}.dialog-close-btn:hover{background:var(--border-color);color:var(--text-primary)}.dialog-body{flex-direction:column;align-items:center;gap:10px;width:100%;display:flex}.dialog-icon-circle{border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:4px;display:flex}.dialog-title{color:var(--text-primary);font-size:1.15rem;font-weight:700;line-height:1.3}.dialog-message{color:var(--text-secondary);word-break:break-word;font-size:.88rem;line-height:1.5}.dialog-footer{gap:10px;width:100%;margin-top:20px;display:flex}.dialog-btn{flex:1;padding:10px 16px;font-size:.9rem}.btn-danger-confirm{background:var(--color-danger)!important;color:#fff!important;border-color:var(--color-danger)!important;box-shadow:0 4px 12px #ef44444d!important}.btn-danger-confirm:hover{background:#dc2626!important}.btn-warning-confirm{background:var(--color-warning)!important;color:#fff!important;border-color:var(--color-warning)!important;box-shadow:0 4px 12px #f59e0b4d!important}.modal-overlay{background:var(--bg-overlay);-webkit-backdrop-filter:blur(6px);z-index:100;justify-content:center;align-items:flex-end;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}@media (width>=640px){.modal-overlay{align-items:center;padding:20px}}.modal-sheet{background:var(--bg-secondary);border-top-left-radius:var(--radius-2xl);border-top-right-radius:var(--radius-2xl);border:1px solid var(--border-color);flex-direction:column;width:100%;max-width:520px;max-height:92dvh;animation:.28s cubic-bezier(.16,1,.3,1) slideUp;display:flex;position:relative;overflow:hidden;box-shadow:0 -10px 40px #00000026}@media (width>=640px){.modal-sheet{border-radius:var(--radius-2xl);max-height:88vh;box-shadow:var(--shadow-xl)}}.modal-grab-handle{background:var(--border-color);border-radius:var(--radius-full);opacity:.8;width:40px;height:4.5px;margin:10px auto 2px}@media (width>=640px){.modal-grab-handle{display:none}}.modal-header{border-bottom:1px solid var(--border-subtle);background:var(--bg-secondary);justify-content:space-between;align-items:center;padding:14px 18px 12px;display:flex}.modal-title-box{align-items:center;gap:10px;display:flex}.modal-title-icon-badge{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;transition:all .2s;display:flex}.modal-title{color:var(--text-primary);font-size:1.05rem;font-weight:700;line-height:1.2}.modal-subtitle{color:var(--text-muted);margin-top:1px;font-size:.75rem;display:block}.modal-close-btn{background:var(--bg-subtle);width:32px;height:32px;color:var(--text-secondary);border-radius:50%;justify-content:center;align-items:center;transition:all .15s;display:flex}.modal-close-btn:hover{background:var(--border-color);color:var(--text-primary)}.modal-body{-webkit-overflow-scrolling:touch;flex-direction:column;gap:16px;padding:16px 18px;display:flex;overflow-y:auto}.bill-modal-body{padding-bottom:10px}.hero-amount-card{background:linear-gradient(145deg, var(--bg-card), var(--bg-subtle));border:1.5px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);flex-direction:column;gap:8px;padding:14px 16px 16px;transition:border-color .2s,box-shadow .2s;display:flex}.hero-amount-card:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 4px #2563eb1f}.hero-amount-label{color:var(--text-secondary);justify-content:space-between;align-items:center;font-size:.8rem;font-weight:600;display:flex}.hero-per-person-tag{color:var(--color-primary);background:var(--color-primary-light);border-radius:var(--radius-full);padding:2px 8px;font-size:.75rem;font-weight:600}.hero-amount-input-box{align-items:center;gap:8px;display:flex}.hero-amount-input-box.has-error{animation:.3s shake}.hero-currency-symbol{color:var(--color-primary);font-size:1.8rem;font-weight:800;font-family:"Plus Jakarta Sans", var(--font-family);-webkit-user-select:none;user-select:none}.hero-amount-input{width:100%;color:var(--text-primary);font-size:2.1rem;font-weight:800;font-family:"Plus Jakarta Sans", var(--font-family);letter-spacing:-.5px;background:0 0;border:none;outline:none;padding:0}.hero-amount-input::placeholder{color:var(--text-muted);opacity:.5}.form-error-text{color:var(--color-danger);align-items:center;gap:4px;margin-top:2px;font-size:.75rem;font-weight:500;display:inline-flex}.category-scroll-strip{scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;gap:8px;padding:2px 2px 6px;display:flex;overflow-x:auto}.category-scroll-strip::-webkit-scrollbar{display:none}.category-pill-btn{border-radius:var(--radius-full);border:1.5px solid var(--border-color);background:var(--bg-card);color:var(--text-secondary);-webkit-user-select:none;user-select:none;flex-shrink:0;align-items:center;gap:6px;padding:6px 12px 6px 8px;font-size:.8rem;font-weight:500;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.category-pill-btn:hover{border-color:var(--text-muted);background:var(--bg-subtle);transform:translateY(-1px)}.category-pill-icon{background:var(--bg-subtle);width:24px;height:24px;color:var(--cat-accent);border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.category-pill-btn.selected{border-color:var(--cat-accent);background:var(--color-primary-light);color:var(--text-primary);font-weight:700;box-shadow:0 2px 8px #2563eb26}.category-pill-btn.selected .category-pill-icon{background:var(--cat-accent);color:#fff}.category-pill-name{white-space:nowrap}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{color:var(--text-secondary);justify-content:space-between;align-items:center;font-size:.825rem;font-weight:600;display:flex}.form-label-hint{color:var(--color-primary);font-size:.75rem;font-weight:600}.input-with-icon{align-items:center;width:100%;display:flex;position:relative}.input-inner-icon{color:var(--text-muted);pointer-events:none;flex-shrink:0;position:absolute;left:12px}.input-with-icon .form-input{padding-left:36px}.form-input,.form-select,.form-textarea{background:var(--bg-card);border:1.5px solid var(--border-color);border-radius:var(--radius-lg);width:100%;color:var(--text-primary);outline:none;padding:9px 12px;font-family:inherit;font-size:.9rem;transition:border-color .15s,box-shadow .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1f}.form-input.has-error{border-color:var(--color-danger)}.form-dates-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.quick-dates-row{flex-wrap:wrap;align-items:center;gap:6px;margin-top:-2px;display:flex}.quick-dates-label{color:var(--text-muted);font-size:.72rem;font-weight:500}.quick-date-chip{border-radius:var(--radius-full);background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-secondary);padding:3px 8px;font-size:.72rem;font-weight:500;transition:all .15s}.quick-date-chip:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-light)}.quick-date-chip.clear{color:var(--color-danger);border-color:#ef444440}.quick-date-chip.clear:hover{background:var(--color-danger-light)}.split-section-wrapper{margin-top:4px}.split-header-row{justify-content:space-between;align-items:center;margin-bottom:2px;display:flex}.split-header-title{color:var(--text-primary);align-items:center;gap:6px;font-size:.85rem;font-weight:700;display:flex}.segmented-switch{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-full);gap:2px;padding:3px;display:inline-flex}.segmented-tab{border-radius:var(--radius-full);color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:none;align-items:center;gap:4px;padding:4px 10px;font-size:.75rem;font-weight:600;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.segmented-tab.active{background:var(--color-primary);color:#fff;box-shadow:0 2px 6px #2563eb4d}.split-card-container{background:var(--bg-subtle);border:1px solid var(--border-color);border-radius:var(--radius-xl);flex-direction:column;gap:10px;padding:12px;display:flex}.roommates-quick-select-block{flex-direction:column;gap:5px;display:flex}.roommates-quick-label{color:var(--text-muted);font-size:.72rem;font-weight:600}.roommates-quick-chips{flex-wrap:wrap;gap:6px;display:flex}.roommate-quick-pill{border-radius:var(--radius-full);border:1.5px dashed var(--border-color);background:var(--bg-card);color:var(--text-secondary);cursor:pointer;align-items:center;gap:5px;padding:4px 10px 4px 4px;font-size:.78rem;font-weight:500;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.roommate-pill-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;font-size:.65rem;font-weight:700;transition:all .2s;display:flex}.roommate-quick-pill:hover{border-color:var(--color-primary);color:var(--color-primary);transform:translateY(-1px)}.roommate-quick-pill.is-selected{border-style:solid;border-color:var(--color-primary);background:var(--color-primary-light);color:var(--color-primary-text);font-weight:600}.add-payer-bar{gap:6px;display:flex}.add-payer-input{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);outline:none;flex:1;padding:7px 12px;font-size:.82rem;transition:border-color .15s}.add-payer-input:focus{border-color:var(--color-primary)}.add-payer-btn{background:var(--bg-card);color:var(--color-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);flex-shrink:0;align-items:center;gap:4px;padding:7px 12px;font-size:.82rem;font-weight:600;transition:all .15s;display:inline-flex}.add-payer-btn:hover{background:var(--color-primary-light);border-color:var(--color-primary)}.custom-balance-banner{border-radius:var(--radius-md);justify-content:space-between;align-items:center;padding:8px 12px;font-size:.78rem;font-weight:600;display:flex}.custom-balance-banner.balanced{background:var(--color-success-light);color:var(--color-success-text);border:1px solid #10b9814d}.custom-balance-banner.under{background:var(--color-warning-light);color:var(--color-warning-text);border:1px solid #f59e0b4d}.custom-balance-banner.over{background:var(--color-danger-light);color:var(--color-danger-text);border:1px solid #ef44444d}.custom-balance-info{flex-direction:column;gap:2px;display:flex}.custom-balance-status{opacity:.9;font-size:.72rem}.btn-auto-balance{border-radius:var(--radius-sm);background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color);white-space:nowrap;padding:4px 8px;font-size:.72rem;font-weight:600}.btn-auto-balance:hover{background:var(--border-color)}.payers-list-redesign{flex-direction:column;gap:6px;display:flex}.payer-item-row{background:var(--bg-card);border-radius:var(--radius-lg);border:1.5px solid var(--border-color);align-items:center;gap:8px;padding:8px 10px;transition:all .2s;display:flex}.payer-item-row.is-paid{background:linear-gradient(to right, var(--bg-card), var(--color-success-light));border-color:#10b98159}.payer-avatar-circle{text-transform:uppercase;border:1.5px solid #0000;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.75rem;font-weight:700;display:flex}.payer-name-field{min-width:0;color:var(--text-primary);border-radius:var(--radius-xs);background:0 0;border:none;outline:none;flex:1;padding:2px 4px;font-size:.88rem;font-weight:600;transition:background .15s}.payer-name-field:focus{background:var(--bg-subtle)}.payer-equal-amount-badge{font-size:.85rem;font-weight:700;font-family:"Plus Jakarta Sans", var(--font-family);color:var(--text-primary);white-space:nowrap;padding:2px 6px}.payer-custom-input-box{flex-shrink:0;align-items:center;width:86px;display:flex;position:relative}.payer-currency-sub{color:var(--text-muted);pointer-events:none;font-size:.75rem;font-weight:700;position:absolute;left:6px}.payer-amount-field{width:100%;font-size:.82rem;font-weight:700;font-family:"Plus Jakarta Sans", var(--font-family);border:1px solid var(--border-color);border-radius:var(--radius-md);text-align:right;background:var(--bg-subtle);color:var(--text-primary);outline:none;padding:4px 6px 4px 18px}.payer-amount-field:focus{border-color:var(--color-primary)}.payer-paid-toggle{border-radius:var(--radius-full);cursor:pointer;white-space:nowrap;border:1px solid #0000;align-items:center;gap:3px;padding:4px 8px;font-size:.7rem;font-weight:600;transition:all .15s;display:inline-flex}.payer-paid-toggle.paid{background:var(--color-success);color:#fff}.payer-paid-toggle.unpaid{background:var(--bg-subtle);border-color:var(--border-color);color:var(--text-muted)}.payer-paid-toggle.unpaid:hover{color:var(--text-primary);border-color:var(--text-muted)}.payer-delete-btn{border-radius:var(--radius-sm);width:26px;height:26px;color:var(--text-muted);background:0 0;flex-shrink:0;justify-content:center;align-items:center;transition:all .15s;display:flex}.payer-delete-btn:hover{background:var(--color-danger-light);color:var(--color-danger)}.split-calc-footer{color:var(--text-secondary);background:var(--bg-card);border-radius:var(--radius-md);border:1px dashed var(--border-color);align-items:center;gap:6px;padding:6px 8px;font-size:.75rem;display:flex}.modal-form-container{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.modal-footer-docked{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:12px 18px calc(12px + var(--safe-bottom)) 18px;z-index:10;flex-shrink:0;align-items:center;gap:10px;margin-top:auto;display:flex;position:relative;box-shadow:0 -4px 16px #0000000a}.btn-modal-cancel{border-radius:var(--radius-xl);background:var(--bg-card);height:46px;min-height:46px;max-height:46px;color:var(--text-secondary);border:1.5px solid var(--border-color);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;padding:0 20px;font-size:.92rem;font-weight:600;line-height:1;transition:all .15s;display:inline-flex}.btn-modal-cancel:hover{background:var(--border-color);color:var(--text-primary)}.btn-modal-cancel:active{transform:scale(.98)}.btn-modal-submit{border-radius:var(--radius-xl);background:linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));color:#fff;cursor:pointer;border:none;flex-shrink:0;justify-content:center;align-items:center;gap:8px;height:46px;min-height:46px;max-height:46px;padding:0 20px;font-size:.92rem;font-weight:700;line-height:1;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 4px 14px #2563eb4d}.modal-footer-docked .btn-modal-submit{flex:1;width:auto}.btn-modal-submit:hover{transform:translateY(-1px);box-shadow:0 6px 18px #2563eb66}.btn-modal-submit:active{transform:translateY(0)}.btn-modal-single{border-radius:var(--radius-xl);background:var(--bg-card);width:100%;height:46px;min-height:46px;max-height:46px;color:var(--text-secondary);border:1.5px solid var(--border-color);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;font-size:.92rem;font-weight:600;line-height:1;transition:all .15s;display:inline-flex}.btn-modal-single:hover{background:var(--border-color);color:var(--text-primary)}.summary-modal-body{flex-direction:column;gap:14px;padding:16px 18px;display:flex}.summary-overview-banner{border-radius:var(--radius-xl);border:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.summary-overview-banner.has-debt{background:linear-gradient(135deg, #ef444414, var(--bg-card));border-color:#ef444440}.summary-overview-banner.all-clear{background:linear-gradient(135deg, #10b98114, var(--bg-card));border-color:#10b98140}.summary-banner-left{flex-direction:column;gap:2px;display:flex}.summary-banner-label{color:var(--text-muted);font-size:.75rem;font-weight:500}.summary-banner-amount{font-size:1.35rem;font-weight:800;font-family:"Plus Jakarta Sans", var(--font-family);color:var(--text-primary)}.summary-badge-debt{color:var(--color-danger);background:var(--color-danger-light);border-radius:var(--radius-full);padding:4px 10px;font-size:.75rem;font-weight:700}.summary-badge-clear{color:var(--color-success);background:var(--color-success-light);border-radius:var(--radius-full);align-items:center;gap:4px;padding:4px 10px;font-size:.75rem;font-weight:700;display:inline-flex}.summary-cards-list{flex-direction:column;gap:12px;display:flex}.roommate-summary-card{background:var(--bg-card);border:1.5px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-xs);flex-direction:column;gap:10px;padding:14px 16px;transition:transform .15s,box-shadow .15s;display:flex}.roommate-summary-card:hover{box-shadow:var(--shadow-sm)}.roommate-summary-card.is-cleared{background:linear-gradient(to bottom, var(--bg-card), var(--color-success-light));border-color:#10b98159}.rm-card-top-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.rm-profile-group{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.rm-avatar{text-transform:uppercase;border:2px solid #0000;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:.95rem;font-weight:800;display:flex}.rm-info-col{flex-direction:column;gap:2px;min-width:0;display:flex}.rm-name-row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.rm-name-text{color:var(--text-primary);font-size:.95rem;font-weight:700}.rm-status-pill{border-radius:var(--radius-full);white-space:nowrap;align-items:center;gap:3px;padding:2px 7px;font-size:.68rem;font-weight:600;display:inline-flex}.rm-status-pill.paid{background:var(--color-success-light);color:var(--color-success-text);border:1px solid #10b98140}.rm-status-pill.unpaid{background:var(--color-danger-light);color:var(--color-danger-text);border:1px solid #ef444440}.rm-sub-detail{color:var(--text-muted);font-size:.72rem}.rm-amount-group{flex-direction:column;flex-shrink:0;align-items:flex-end;display:flex}.rm-total-unpaid{font-size:1.15rem;font-weight:800;font-family:"Plus Jakarta Sans", var(--font-family);line-height:1.2}.rm-total-unpaid.unpaid{color:var(--color-danger)}.rm-total-unpaid.cleared{color:var(--color-success)}.rm-percent-text{color:var(--text-muted);font-size:.68rem;font-weight:500}.rm-progress-bar-track{background:var(--border-color);border-radius:var(--radius-full);width:100%;height:4px;overflow:hidden}.rm-progress-bar-fill{background:var(--color-warning);border-radius:var(--radius-full);height:100%;transition:width .3s}.rm-progress-bar-fill.success{background:var(--color-success)}.rm-unpaid-bills-box{background:var(--bg-subtle);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);flex-direction:column;gap:6px;padding:10px 12px;display:flex}.rm-unpaid-bills-header{color:var(--text-secondary);font-size:.72rem;font-weight:600}.rm-bills-items-list{flex-direction:column;gap:5px;display:flex}.rm-bill-item-row{border-bottom:1px dashed var(--border-subtle);justify-content:space-between;align-items:center;gap:8px;padding:4px 0;display:flex}.rm-bill-item-row:last-child{border-bottom:none;padding-bottom:0}.rm-bill-title-part{flex:1;align-items:center;gap:7px;min-width:0;display:flex}.rm-bill-icon-mini{border-radius:var(--radius-xs);flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;display:flex}.rm-bill-name-wrap{flex-wrap:wrap;align-items:center;gap:6px;min-width:0;display:flex}.rm-bill-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.82rem;font-weight:600;overflow:hidden}.rm-bill-due-tag{color:var(--text-muted);align-items:center;gap:3px;font-size:.68rem;display:inline-flex}.rm-bill-amount-tag{font-size:.85rem;font-weight:700;font-family:"Plus Jakarta Sans", var(--font-family);color:var(--text-primary);flex-shrink:0}.rm-paid-bills-section{flex-direction:column;gap:4px;display:flex}.rm-toggle-paid-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;padding:4px 0;font-size:.72rem;transition:color .15s;display:flex}.rm-toggle-paid-btn:hover{color:var(--text-primary)}.rm-paid-items-dropdown{background:var(--bg-subtle);border-radius:var(--radius-md);border:1px solid var(--border-subtle);flex-direction:column;gap:4px;padding:6px 10px;display:flex}.rm-paid-item-row{justify-content:space-between;align-items:center;font-size:.75rem;display:flex}.rm-paid-item-title{color:var(--text-muted);align-items:center;gap:4px;display:inline-flex}.rm-paid-item-amount{color:var(--text-muted);font-weight:600;font-family:"Plus Jakarta Sans", var(--font-family)}.rm-card-actions{justify-content:flex-end;padding-top:2px;display:flex}.btn-copy-reminder{border-radius:var(--radius-lg);background:var(--bg-subtle);width:100%;color:var(--text-primary);border:1px solid var(--border-color);cursor:pointer;justify-content:center;align-items:center;gap:6px;padding:9px 14px;font-size:.82rem;font-weight:600;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.btn-copy-reminder:hover{background:var(--color-primary-light);border-color:var(--color-primary);color:var(--color-primary)}.btn-copy-reminder.copied{background:var(--color-success);color:#fff;border-color:var(--color-success)}.settings-nav-segmented{background:var(--bg-subtle);border-bottom:1px solid var(--border-color);grid-template-columns:repeat(4,1fr);gap:4px;padding:6px 16px;display:grid}.settings-nav-tab{border-radius:var(--radius-lg);color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:8px 4px;font-size:.72rem;font-weight:600;transition:all .2s;display:flex}.settings-nav-tab:hover{background:var(--bg-card);color:var(--text-primary)}.settings-nav-tab.active{background:var(--bg-card);color:var(--color-primary);box-shadow:var(--shadow-xs)}.settings-tab-pane{flex-direction:column;gap:14px;display:flex}.settings-sync-card{border-radius:var(--radius-lg);background:var(--color-success-light);color:var(--color-success-text);border:1px solid #10b98140;align-items:flex-start;gap:10px;padding:10px 14px;display:flex}.sync-status-icon-dot{background:var(--color-success);border-radius:50%;flex-shrink:0;width:10px;height:10px;margin-top:4px;animation:2s infinite pulse;box-shadow:0 0 0 3px #10b98133}.sync-status-text-col{flex-direction:column;gap:2px;display:flex}.sync-status-title{font-size:.82rem;font-weight:700}.sync-status-desc{opacity:.85;font-size:.72rem}.settings-active-house-card{background:linear-gradient(135deg, var(--bg-card), var(--bg-subtle));border:1.5px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-xs);justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.active-house-info{flex-direction:column;gap:2px;display:flex}.active-house-label{color:var(--text-muted);font-size:.72rem;font-weight:600}.active-house-code{font-size:1.4rem;font-weight:800;font-family:"Plus Jakarta Sans", var(--font-family);color:var(--color-primary);letter-spacing:.5px}.active-house-actions{align-items:center;gap:6px;display:flex}.btn-share-house{border-radius:var(--radius-md);background:var(--color-primary);color:#fff;cursor:pointer;border:none;align-items:center;gap:6px;padding:7px 12px;font-size:.78rem;font-weight:600;display:inline-flex;box-shadow:0 2px 8px #2563eb40}.btn-copy-code{border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-color);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;justify-content:center;align-items:center;transition:all .15s;display:flex}.btn-copy-code:hover{background:var(--border-color);color:var(--text-primary)}.settings-section-box{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);flex-direction:column;gap:10px;padding:14px 16px;display:flex}.settings-hint-text{color:var(--text-muted);margin-top:-4px;font-size:.75rem}.settings-input-action-row{gap:8px;display:flex}.settings-input-action-row .form-input{flex:1}.settings-input-action-row .btn-primary{flex:none;padding:0 16px;font-size:.85rem}.settings-roommates-list{flex-direction:column;gap:6px;margin-top:4px;display:flex}.settings-roommate-item{background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.settings-rm-info{align-items:center;gap:10px;display:flex}.settings-rm-avatar{border:1.5px solid #0000;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:.75rem;font-weight:700;display:flex}.settings-rm-name{color:var(--text-primary);font-size:.88rem;font-weight:600}.settings-rm-del-btn{border-radius:var(--radius-sm);width:28px;height:28px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;transition:all .15s;display:flex}.settings-rm-del-btn:hover{background:var(--color-danger-light);color:var(--color-danger)}.payment-preview-card{background:linear-gradient(135deg, var(--bg-card), var(--bg-subtle));border:1.5px solid var(--border-color);border-radius:var(--radius-xl);flex-direction:column;gap:8px;padding:12px 14px;display:flex}.payment-preview-header{color:var(--color-primary);align-items:center;gap:6px;font-size:.75rem;font-weight:700;display:flex}.payment-preview-body{background:var(--bg-card);border-radius:var(--radius-md);border:1px dashed var(--border-color);flex-direction:column;gap:4px;padding:8px 12px;display:flex}.pay-preview-row{justify-content:space-between;font-size:.75rem;display:flex}.pay-preview-k{color:var(--text-muted)}.pay-preview-v{color:var(--text-primary);font-weight:600}.settings-upload-dropzone{border:2px dashed var(--border-color);border-radius:var(--radius-xl);background:var(--bg-subtle);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:20px 14px;transition:all .15s;display:flex}.settings-upload-dropzone:hover{border-color:var(--color-primary);background:var(--color-primary-light)}.btn-primary{background:var(--color-primary);color:#fff;border-radius:var(--radius-md);flex:1;justify-content:center;align-items:center;gap:8px;padding:11px 20px;font-size:.95rem;font-weight:600;display:inline-flex;box-shadow:0 4px 12px #2563eb40}.btn-primary:hover{background:var(--color-primary-hover)}.btn-secondary{background:var(--bg-subtle);color:var(--text-secondary);border-radius:var(--radius-md);border:1px solid var(--border-color);justify-content:center;align-items:center;gap:8px;padding:11px 18px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-secondary:hover{background:var(--border-color);color:var(--text-primary)}.bottom-nav{height:calc(var(--bottom-nav-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--bg-secondary);border-top:1px solid var(--border-color);-webkit-backdrop-filter:blur(16px);z-index:50;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 16px #0000000a}.nav-item-btn{color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;height:100%;font-size:.7rem;font-weight:500;transition:color .15s;display:flex}.nav-item-btn:hover{color:var(--text-primary)}.nav-item-btn.active{color:var(--color-primary);font-weight:700}.nav-center-fab-wrapper{flex:0 0 56px;justify-content:center;display:flex;position:relative;top:-16px}.fab-add-btn{color:#fff;border:3px solid var(--bg-secondary);background:linear-gradient(135deg,#2563eb,#1d4ed8);border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;transition:transform .2s cubic-bezier(.16,1,.3,1);display:flex;box-shadow:0 6px 18px #2563eb73}.fab-add-btn:active{transform:scale(.92)}.toast-container{top:calc(var(--safe-top) + 16px);z-index:200;pointer-events:none;flex-direction:column;gap:8px;width:90%;max-width:400px;display:flex;position:fixed;left:50%;transform:translate(-50%)}.toast-item{background:var(--text-primary);color:var(--bg-primary);border-radius:var(--radius-full);box-shadow:var(--shadow-lg);pointer-events:auto;align-items:center;gap:8px;padding:10px 16px;font-size:.85rem;font-weight:500;animation:.2s ease-out slideUp;display:flex}.share-preview-box{background:var(--bg-subtle);border-radius:var(--radius-md);font-family:var(--font-mono);white-space:pre-wrap;border:1px solid var(--border-color);max-height:240px;padding:14px;font-size:.8rem;line-height:1.6;overflow-y:auto}.bank-info-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);justify-content:space-between;align-items:center;padding:14px 16px;display:flex}