:root{--primary-forest:#153d32;--secondary-green:#28664c;--accent-green:#35a66b;--bg-main:#f7f8f5;--surface:#fff;--text-primary:#19251f;--text-secondary:#758078;--border:#e7ebe6;--success:#258653;--danger:#c65b52;--warning:#d99b38;--primary-forest-hover:#1e5244;--primary-forest-active:#0f2c24;--secondary-green-hover:#337d5e;--accent-green-hover:#2e925d;--accent-subtle:#ebf7f0;--accent-border:#c6ead7;--surface-hover:#fafaf8;--surface-subtle:#f1f4ee;--surface-muted:#eaefe7;--success-subtle:#ebf6ef;--success-border:#c2e5d1;--danger-subtle:#faf1f0;--danger-border:#f0d0cd;--warning-subtle:#faf5eb;--warning-border:#f2debd;--bg-card:var(--surface);--bg-subtle:var(--surface-subtle);--text-muted:var(--text-secondary);--border-light:var(--border);--border-subtle:var(--border);--accent-primary:var(--primary-forest);--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, 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0;border:none}a{color:inherit;text-decoration:none}.app-shell{background-color:var(--bg-main);min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--surface);border-right:1px solid var(--border);z-index:40;flex-direction:column;transition:transform .2s cubic-bezier(.16,1,.3,1);display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-header{height:var(--header-height);border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:0 20px;display:flex}.brand-emblem{background:linear-gradient(135deg, var(--primary-forest) 0%, var(--secondary-green) 100%);color:#fff;border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex;box-shadow:0 2px 4px #153d3226}.brand-text{flex-direction:column;line-height:1.2;display:flex}.brand-name{letter-spacing:-.02em;color:var(--primary-forest);font-size:15px;font-weight:700}.brand-subtitle{color:var(--text-secondary);letter-spacing:.04em;text-transform:uppercase;font-size:10.5px;font-weight:500}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:16px 12px;display:flex;overflow-y:auto}.nav-section-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;margin-top:8px;padding:8px 12px 4px;font-size:11px;font-weight:600}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);text-align:left;align-items:center;gap:12px;width:100%;padding:9px 12px;font-size:13.5px;font-weight:500;transition:all .15s;display:flex;position:relative}.nav-item:hover{color:var(--text-primary);background:var(--surface-hover)}.nav-item.active{color:var(--primary-forest);background:var(--surface-subtle);font-weight:600}.nav-item.active:before{content:"";background:var(--primary-forest);border-radius:0 var(--radius-xs) var(--radius-xs) 0;width:3px;position:absolute;top:6px;bottom:6px;left:-12px}.nav-item-badge{border-radius:var(--radius-full);background:var(--surface-subtle);color:var(--text-secondary);margin-left:auto;padding:1px 7px;font-size:11px;font-weight:600}.nav-item.active .nav-item-badge{background:var(--accent-subtle);color:var(--secondary-green)}.sidebar-footer{border-top:1px solid var(--border);background:var(--surface);padding:14px 16px}.user-profile-card{border-radius:var(--radius-md);background:var(--surface-subtle);border:1px solid var(--border);align-items:center;gap:10px;padding:8px 10px;transition:background .15s;display:flex}.user-avatar{border-radius:var(--radius-full);background:var(--primary-forest);color:#fff;letter-spacing:-.01em;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:12.5px;font-weight:600;display:flex}.user-details{flex:1;min-width:0;line-height:1.3}.user-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-role-tag{color:var(--text-secondary);text-transform:capitalize;font-size:11px}.user-logout-btn{color:var(--text-secondary);border-radius:var(--radius-sm);justify-content:center;align-items:center;padding:6px;transition:all .15s;display:flex}.user-logout-btn:hover{color:var(--danger);background:var(--danger-subtle)}.main-wrapper{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-width:0;min-height:100vh;display:flex}.top-header{height:var(--header-height);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:30;background:#ffffffe0;justify-content:space-between;align-items:center;padding:0 32px;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:16px;display:flex}.mobile-menu-btn{color:var(--text-primary);border-radius:var(--radius-sm);padding:6px;display:none}.mobile-menu-btn:hover{background:var(--surface-subtle)}.page-title{letter-spacing:-.01em;color:var(--text-primary);font-size:16px;font-weight:600}.header-right{align-items:center;gap:12px;display:flex}.home-selector-pill{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-xs);align-items:center;gap:8px;padding:5px 12px;transition:all .15s;display:flex}.home-selector-pill:hover{background:var(--surface-hover);border-color:#d1d8d0}.home-selector-select{color:var(--text-primary);cursor:pointer;background:0 0;border:none;outline:none;padding-right:4px;font-size:13px;font-weight:500}.page-container{flex:1;width:100%;max-width:1320px;margin:0 auto;padding:28px 32px 64px}.page-intro{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.page-heading{letter-spacing:-.025em;color:var(--primary-forest);font-size:24px;font-weight:700;line-height:1.25}.page-subheading{color:var(--text-secondary);margin-top:4px;font-size:13.5px;line-height:1.45}.section-heading{letter-spacing:-.015em;color:var(--text-primary);font-size:16px;font-weight:600}.btn{border-radius:var(--radius-md);white-space:nowrap;outline:none;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:13.5px;font-weight:500;transition:all .15s cubic-bezier(.16,1,.3,1);display:inline-flex}.btn:focus-visible{box-shadow:0 0 0 2px var(--surface), 0 0 0 4px var(--accent-green)}.btn-primary{background:var(--primary-forest);color:#fff;box-shadow:0 1px 2px #153d321f}.btn-primary:hover:not(:disabled){background:var(--secondary-green);box-shadow:0 2px 4px #153d3229}.btn-primary:active:not(:disabled){background:var(--primary-forest-active);transform:translateY(1px)}.btn-primary:disabled{opacity:.55;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--text-primary);border:1px solid var(--border);box-shadow:var(--shadow-xs)}.btn-secondary:hover:not(:disabled){background:var(--surface-hover);border-color:#d3dad1}.btn-secondary:active:not(:disabled){background:var(--surface-subtle)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-accent{background:var(--accent-green);color:#fff}.btn-accent:hover:not(:disabled){background:var(--accent-green-hover)}.btn-pay{background:var(--success);color:#fff;border-radius:var(--radius-sm);padding:4px 12px;font-size:12px;font-weight:600;transition:all .15s}.btn-pay:hover:not(:disabled){background:#1f7346;box-shadow:0 2px 4px #25865333}.btn-pay:disabled{opacity:.6;cursor:not-allowed}.btn-sm{padding:5px 10px;font-size:12.5px}.btn-lg{padding:11px 20px;font-size:14.5px;font-weight:600}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:border-color .15s,box-shadow .15s}.card-interactive:hover{box-shadow:var(--shadow-md);border-color:#d4dbd2}.card-padding{padding:20px 24px}.kpi-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;display:grid}.kpi-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs);flex-direction:column;justify-content:space-between;padding:18px 20px;transition:transform .15s,box-shadow .15s;display:flex}.kpi-card:hover{box-shadow:var(--shadow-sm);border-color:#d8dfd6}.kpi-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.kpi-label{color:var(--text-secondary);font-size:12.5px;font-weight:500}.kpi-icon-wrap{border-radius:var(--radius-sm);background:var(--surface-subtle);width:28px;height:28px;color:var(--secondary-green);justify-content:center;align-items:center;display:flex}.kpi-value{letter-spacing:-.025em;color:var(--primary-forest);font-variant-numeric:tabular-nums;margin-bottom:8px;font-size:24px;font-weight:700;line-height:1.15}.kpi-footer{color:var(--text-secondary);align-items:center;gap:6px;font-size:11.5px;display:flex}.progress-bar-track{background:var(--surface-subtle);border-radius:var(--radius-full);height:6px;position:relative;overflow:hidden}.progress-bar-fill{border-radius:var(--radius-full);background:var(--accent-green);height:100%;transition:width .3s}.progress-bar-fill.success{background:var(--success)}.badge{border-radius:var(--radius-full);align-items:center;gap:4px;padding:3px 8px;font-size:11.5px;font-weight:600;line-height:1.2;display:inline-flex}.badge-paid{background:var(--success-subtle);color:var(--success);border:1px solid var(--success-border)}.badge-pending{background:var(--warning-subtle);color:var(--warning);border:1px solid var(--warning-border)}.badge-owed{background:var(--danger-subtle);color:var(--danger);border:1px solid var(--danger-border)}.badge-role{background:var(--surface-subtle);color:var(--secondary-green);border:1px solid var(--border);text-transform:capitalize}.alert{border-radius:var(--radius-md);justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;padding:12px 16px;font-size:13px;display:flex}.alert-error{background:var(--danger-subtle);border:1px solid var(--danger-border);color:var(--danger)}.alert-success{background:var(--success-subtle);border:1px solid var(--success-border);color:var(--success)}.data-table-container{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow-xs);overflow-x:auto}.data-table{border-collapse:collapse;text-align:left;width:100%;font-size:13.5px}.data-table th{background:var(--surface-subtle);color:var(--text-secondary);letter-spacing:.02em;border-bottom:1px solid var(--border);white-space:nowrap;padding:12px 16px;font-size:12px;font-weight:600}.data-table td{border-bottom:1px solid var(--border);color:var(--text-primary);vertical-align:middle;padding:14px 16px}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover td{background:var(--surface-hover)}.form-field{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-label{color:var(--text-primary);font-size:13px;font-weight:500}.form-input{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);width:100%;color:var(--text-primary);outline:none;padding:9px 12px;font-size:13.5px;transition:all .15s}.form-input:focus{border-color:var(--accent-green);box-shadow:0 0 0 3px var(--accent-subtle)}.form-input::placeholder{color:var(--text-secondary);opacity:.7}.form-input:disabled{background:var(--surface-subtle);cursor:not-allowed;opacity:.8}.form-hint{color:var(--text-secondary);font-size:11.5px;line-height:1.4}.form-error{color:var(--danger);font-size:12px;font-weight:500}.modal-overlay{-webkit-backdrop-filter:blur(4px);z-index:50;background:#0f231c73;justify-content:center;align-items:center;padding:16px;animation:.15s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-dialog{background:var(--surface);border-radius:var(--radius-xl);border:1px solid var(--border);box-shadow:var(--shadow-modal);z-index:1;width:100%;max-width:520px;max-height:90vh;animation:.2s cubic-bezier(.16,1,.3,1) scaleIn;position:relative;overflow-y:auto}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-title{letter-spacing:-.015em;color:var(--primary-forest);font-size:17px;font-weight:700}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--border);background:var(--surface-hover);border-radius:0 0 var(--radius-xl) var(--radius-xl);justify-content:flex-end;align-items:center;gap:12px;padding:16px 24px;display:flex}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:48px 24px;display:flex}.empty-icon-wrap{border-radius:var(--radius-full);background:var(--surface-subtle);width:48px;height:48px;color:var(--secondary-green);justify-content:center;align-items:center;margin-bottom:16px;display:flex}.empty-title{color:var(--text-primary);margin-bottom:6px;font-size:16px;font-weight:600}.empty-description{color:var(--text-secondary);max-width:360px;margin-bottom:20px;font-size:13.5px;line-height:1.5}.auth-page-wrapper{background:var(--bg-main);min-height:100vh;display:flex}.auth-brand-side{background:linear-gradient(145deg, var(--primary-forest) 0%, #0f2d25 100%);color:#fff;flex-direction:column;flex:1.1;justify-content:space-between;padding:64px 56px;display:flex;position:relative;overflow:hidden}.auth-brand-side:before{content:"";pointer-events:none;background:radial-gradient(circle,#35a66b1f 0%,#0000 70%);border-radius:50%;width:600px;height:600px;position:absolute;top:-20%;right:-20%}.auth-card-side{background:var(--surface);flex:.9;justify-content:center;align-items:center;padding:40px 32px;display:flex}.auth-form-card{width:100%;max-width:420px}.split-preview-box{background:var(--surface-subtle);border:1px solid var(--border);border-radius:var(--radius-md);margin-top:14px;padding:12px 14px}.split-preview-header{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px;font-size:11.5px;font-weight:600}.split-preview-list{flex-direction:column;gap:6px;display:flex}.split-preview-item{justify-content:space-between;align-items:center;font-size:13px;display:flex}.spinner{border:2px solid #ffffff59;border-top-color:#fff;border-radius:50%;width:14px;height:14px;animation:.6s linear infinite spin;display:inline-block}.spinner-dark{border:2px solid var(--border);border-top-color:var(--primary-forest)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@media (width<=1024px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.auth-brand-side{display:none}.auth-card-side{background:var(--bg-main);flex:1}.auth-form-card{background:var(--surface);border-radius:var(--radius-xl);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:36px 28px}}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar.mobile-open{transform:translate(0)}.main-wrapper{margin-left:0}.mobile-menu-btn{display:flex}.top-header{padding:0 16px}.page-container{padding:20px 16px 48px}.kpi-grid{grid-template-columns:1fr}}
