@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&family=Roboto:wght@300;400;500;700&display=swap");:root{--color-primary:#2563EB;--color-primary-light:#60A5FA;--color-primary-dark:#1D4ED8;--color-secondary:#F59E0B;--color-secondary-dark:#D97706;--color-background:#F8FAFC;--color-surface:rgba(255,255,255,0.85);--color-surface-2:rgba(241,245,249,0.95);--color-border:rgba(226,232,240,0.7);--color-text-primary:#0F172A;--color-text-secondary:#334155;--color-text-muted:#64748B;--color-success:#10B981;--color-success-light:rgba(16,185,129,0.1);--color-warning:#F59E0B;--color-warning-light:rgba(245,158,11,0.1);--color-error:#EF4444;--color-error-light:rgba(239,68,68,0.1);--color-info:#0EA5E9;--color-info-light:rgba(14,165,233,0.1);--font-family:"Outfit","Inter",system-ui,-apple-system,sans-serif;--font-size-xs:0.825rem;--font-size-sm:0.925rem;--font-size-md:1.05rem;--font-size-lg:1.2rem;--font-size-xl:1.35rem;--font-size-2xl:1.6rem;--font-size-3xl:1.875rem;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:28px;--radius-full:9999px;--radius:var(--radius-md);--shadow-xs:0 1px 2px rgba(15,23,42,0.05);--shadow-sm:0 4px 12px rgba(15,23,42,0.03);--shadow-md:0 8px 30px rgba(15,23,42,0.06);--shadow-lg:0 12px 40px rgba(15,23,42,0.08);--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-normal:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:400ms cubic-bezier(0.4,0,0.2,1);--sidebar-width:260px;--header-height:64px}.dark{--color-background:#090A0F;--color-surface:rgba(17,20,28,0.95);--color-surface-2:rgba(30,41,59,0.7);--color-border:rgba(51,65,85,0.5);--color-text-primary:#F8FAFC;--color-text-secondary:#CBD5E1;--color-text-muted:#94A3B8}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);font-size:var(--font-size-md);background:var(--color-background);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body,h1,h2,h3,h4,h5,h6{color:var(--color-text-primary)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;letter-spacing:-.02em}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}h5{font-size:var(--font-size-md)}h6{font-size:var(--font-size-sm)}p{color:var(--color-text-secondary)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-5);border:none;border-radius:var(--radius);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;text-decoration:none;outline:none}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;box-shadow:0 4px 14px rgba(37,99,235,.25)}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--color-primary-light),var(--color-primary));box-shadow:0 6px 20px rgba(37,99,235,.35);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border);box-shadow:0 2px 6px rgba(0,0,0,.02)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-2);border-color:var(--color-primary);color:var(--color-primary);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-surface-2);color:var(--color-text-primary)}.btn-sm{padding:var(--space-1) var(--space-3);font-size:var(--font-size-xs)}.btn-lg{padding:var(--space-3) var(--space-8);font-size:var(--font-size-md)}.btn-full{width:100%}.card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);transition:transform .2s cubic-bezier(.4,0,.2,1),box-shadow .2s cubic-bezier(.4,0,.2,1)}@media (hover:hover){.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}}@media (hover:none){.card:active{transform:scale(.99)}}.card-header{border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.card-body,.card-header{padding:var(--space-5) var(--space-6)}.card-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-border);background:var(--color-surface-2);border-radius:0 0 var(--radius-lg) var(--radius-lg)}.stat-card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:var(--space-5) var(--space-6);display:flex;flex-direction:column;gap:var(--space-2);position:relative;overflow:hidden;transition:all .25s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-sm)}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-light));border-radius:var(--radius-lg) var(--radius-lg) 0 0}@media (hover:hover){.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--color-primary-light)}}@media (hover:none){.stat-card:active{transform:scale(.98)}}.stat-value{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-text-primary);letter-spacing:-.02em}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:600}.stat-icon{position:absolute;right:var(--space-5);top:50%;transform:translateY(-50%);font-size:2.5rem;opacity:.12}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-label{font-weight:600}.form-input,.form-label,.form-select,.form-textarea{font-size:var(--font-size-sm);color:var(--color-text-primary)}.form-input,.form-select,.form-textarea{padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius);font-family:var(--font-family);background:var(--color-surface);transition:border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);width:100%;outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(37,99,235,.15),0 4px 12px rgba(37,99,235,.08)}.form-input::placeholder{color:var(--color-text-muted)}.form-textarea{resize:vertical;min-height:100px}.form-error{color:var(--color-error);display:flex;gap:var(--space-1)}.badge,.form-error{font-size:var(--font-size-xs);align-items:center}.badge{display:inline-flex;padding:4px 10px;border-radius:var(--radius-full);font-weight:700;letter-spacing:.03em}.badge-success{background:var(--color-success);color:#ffffff}.badge-warning{background:#C2410C;color:#ffffff}.badge-error{background:#DC2626;color:#ffffff}.badge-info{background:var(--color-info);color:#ffffff}.badge-primary{background:var(--color-primary);color:#ffffff}.badge-neutral{background:var(--color-text-secondary);color:#ffffff}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--color-surface);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;z-index:100;transition:transform var(--transition-normal)}.sidebar-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-border);gap:var(--space-3)}.sidebar-header,.sidebar-logo{display:flex;align-items:center}.sidebar-logo{width:36px;height:36px;border-radius:var(--radius);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));justify-content:center;font-weight:800;color:#fff;font-size:var(--font-size-md);flex-shrink:0}.sidebar-nav{flex:1;overflow-y:auto;padding:var(--space-3) var(--space-3)}.nav-section-label{font-size:var(--font-size-xs);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);padding:var(--space-4) var(--space-3) var(--space-2)}.nav-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;margin-bottom:2px}.nav-item:hover{background:var(--color-surface-2);color:var(--color-text-primary)}.nav-item.active{background:rgba(37,99,235,.08);font-weight:700}.nav-item.active,.nav-item.active .nav-icon{color:var(--color-primary)}.nav-icon{font-size:1.1rem;width:20px;text-align:center;flex-shrink:0}.main-content{margin-left:var(--sidebar-width);flex:1;display:flex;flex-direction:column;min-height:100vh}.top-bar{height:var(--header-height);background:color-mix(in srgb,var(--color-surface) 92%,transparent);color:var(--color-text-primary);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);padding:0 var(--space-8);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;box-shadow:var(--shadow-xs)}.top-bar .btn-ghost{color:var(--color-text-secondary)}.top-bar .btn-ghost:hover:not(:disabled),.top-bar-title{color:var(--color-text-primary)}.top-bar-title{font-weight:700;font-size:var(--font-size-md);letter-spacing:-.02em}.page-content{flex:1;padding:var(--space-8);max-width:1400px;width:100%}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:var(--space-8);gap:var(--space-4)}.page-title{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-text-primary)}.page-subtitle{color:var(--color-text-secondary);margin-top:var(--space-1)}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}thead th{text-align:left;font-weight:700;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;background:var(--color-surface-2);border-bottom:2px solid var(--color-primary)}tbody td,thead th{padding:var(--space-3) var(--space-4);color:var(--color-text-primary)}tbody td{border-bottom:1px solid var(--color-border)}tbody tr:hover{background:var(--color-surface-2)}tbody tr:last-child td{border-bottom:none}.spinner{width:24px;height:24px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.loading-overlay{display:flex;align-items:center;justify-content:center;min-height:200px}.toast-container{position:fixed;bottom:var(--space-6);right:var(--space-6);flex-direction:column;z-index:9999}.toast,.toast-container{display:flex;gap:var(--space-3)}.toast{padding:var(--space-3) var(--space-5);border-radius:var(--radius);box-shadow:var(--shadow-lg);font-size:var(--font-size-sm);font-weight:500;align-items:center;animation:slideIn .3s ease;max-width:360px}.toast-success{background:var(--color-success);color:#fff}.toast-error{background:var(--color-error);color:#fff}.toast-warning{background:var(--color-warning);color:#fff}.toast-info{background:var(--color-primary);color:#fff}@keyframes slideIn{0%{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.bottom-nav{display:none}#mobile-menu-btn{display:none!important}.mobile-cards{display:none}.mobile-only{display:none!important}.desktop-only{display:block}a.desktop-only,span.desktop-only{display:inline}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-4);animation:fadeIn .2s ease}.modal-content{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:540px;max-height:90vh;max-height:90dvh;overflow-y:auto;overscroll-behavior:contain;animation:modalScale .22s cubic-bezier(.16,1,.3,1)}@keyframes modalScale{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}@media (max-width:768px){.desktop-only{display:none!important}.mobile-only{display:block!important}a.mobile-only,span.mobile-only{display:inline!important}.modal-overlay{align-items:flex-end;padding:0}.modal-content{max-width:100%;max-height:92dvh;border-radius:var(--radius-2xl) var(--radius-2xl) 0 0;border-bottom:none;border-left:none;border-right:none;animation:modalSlideUp .3s cubic-bezier(.16,1,.3,1);padding-bottom:max(var(--space-4),env(safe-area-inset-bottom,0px))}.sidebar{transform:translateX(-100%);z-index:1000}.sidebar.open{transform:translateX(0);box-shadow:var(--shadow-lg)}.main-content{margin-left:0;padding-bottom:calc(68px + env(safe-area-inset-bottom, 0px))}.page-content{padding:var(--space-4)}.page-header{flex-direction:column;gap:var(--space-2)}#mobile-menu-btn{display:flex!important}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:calc(60px + env(safe-area-inset-bottom, 0px));padding-bottom:env(safe-area-inset-bottom,0);background:var(--color-surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--color-border);z-index:100;justify-content:space-around;box-shadow:0 -2px 12px rgba(0,0,0,.04)}.bottom-nav,.bottom-nav-item{display:flex;align-items:center}.bottom-nav-item{flex-direction:column;justify-content:center;color:var(--color-text-secondary);font-size:11px;font-weight:500;text-decoration:none;flex:1;height:100%;gap:2px;min-height:44px;-webkit-tap-highlight-color:transparent}.bottom-nav-item.active{color:var(--color-primary);font-weight:700}.bottom-nav-icon{font-size:20px}.desktop-table{display:none!important}.mobile-cards{display:flex!important;flex-direction:column;gap:var(--space-4)}.btn{min-height:44px}.btn-sm{min-height:38px;padding:var(--space-2) 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(max-width:768px){.complaints-filters-row{flex-direction:column;align-items:stretch}.complaints-filters-row>input,.complaints-filters-row>select{width:100%!important;max-width:none!important;flex:1 1 auto!important}.complaints-filters-row>.showing-text{margin-left:0!important;margin-top:var(--space-1);text-align:left}}.complaints-detail-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6)}@media (min-width:769px){.complaints-detail-grid.admin-cols{grid-template-columns:1.5fr 1fr}}.complaints-admin-panel{display:flex;flex-direction:column;gap:var(--space-4)}@media (min-width:769px){.complaints-admin-panel{border-left:1px solid var(--color-border);padding-left:var(--space-6)}}@media (max-width:768px){.complaints-admin-panel{border-top:1px solid var(--color-border);padding-top:var(--space-6)}.card-body,.card-header{padding:var(--space-4) var(--space-4)}.card-footer{padding:var(--space-3) var(--space-4)}}.documents-layout{transition:padding-right .3s cubic-bezier(.4,0,.2,1)}@media (min-width:1025px){.documents-layout.chat-drawer-open{padding-right:420px}}.chat-drawer{position:fixed;top:0;height:100%;width:400px;background-color:var(--color-surface);box-shadow:-4px 0 30px rgba(0,0,0,.15);transition:right .3s cubic-bezier(.4,0,.2,1);z-index:1000;display:flex;flex-direction:column;border-left:1px solid var(--color-border);color:var(--color-text-primary)}@media (max-width:480px){.chat-drawer{width:100%!important}}.app-tabs{display:flex;gap:4px;padding:4px;background:var(--color-surface-2);border-radius:var(--radius);overflow-x:auto;margin-bottom:var(--space-5)}.app-tab{flex:1;min-width:fit-content;padding:var(--space-2) var(--space-3);border:none;border-radius:var(--radius-sm);background:transparent;font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);cursor:pointer;white-space:nowrap;transition:all 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var(--color-border)}.modal-title{font-size:var(--font-size-lg);font-weight:600;margin:0}.modal-close{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:var(--radius);background:transparent;color:var(--color-text-secondary);cursor:pointer}.modal-close:hover{background:var(--color-surface-2);color:var(--color-text-primary)}.modal-body{padding:var(--space-5)}.modal-footer{gap:var(--space-2);justify-content:flex-end;padding:var(--space-4) var(--space-5);border-top:1px solid var(--color-border)}.empty-state-icon-lucide,.modal-footer{display:flex;background:var(--color-surface-2)}.empty-state-icon-lucide{align-items:center;justify-content:center;width:64px;height:64px;margin:0 auto var(--space-4);border-radius:var(--radius-full);color:var(--color-text-muted)}.stat-icon-lucide{position:absolute;right:var(--space-5);top:50%;transform:translateY(-50%);color:var(--color-primary);opacity:.15}.card-interactive{cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast),border-color var(--transition-fast)}@media (hover:hover){.card-interactive:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--color-primary-light)}}.btn-danger,.btn-error{background:var(--color-error);color:#fff;border:none}.btn-danger:hover:not(:disabled),.btn-error:hover:not(:disabled){background:#DC2626;transform:translateY(-1px)}.billing-page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-5);flex-wrap:wrap}.billing-page-title{font-size:var(--font-size-xl);font-weight:700;margin:0;letter-spacing:-.02em;color:var(--color-text-primary)}.billing-page-subtitle{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-top:var(--space-1)}.billing-header-actions{display:flex;align-items:center;gap:var(--space-2)}.billing-hero{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);margin-bottom:var(--space-5);display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:var(--space-4);box-shadow:var(--shadow-sm)}.billing-hero__label{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted)}.billing-hero__amount{font-size:var(--font-size-3xl);font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--color-success);line-height:1.1;margin-top:2px}.billing-hero__amount--due{color:var(--color-error)}.billing-hero__sub{font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-top:var(--space-1)}.billing-hero__wallet-chip{display:inline-flex;align-items:center;gap:6px;margin-top:var(--space-2);padding:4px 10px;border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-surface-2);font-size:var(--font-size-xs);font-weight:600;color:var(--color-primary);cursor:pointer}.billing-hero__actions{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap}.billing-hero__pay-btn{min-width:140px}.billing-hero__statement-btn{display:inline-flex;align-items:center;gap:6px}.billing-hero__hint{width:100%;margin:0}.billing-tabs{display:flex;gap:4px;padding:4px;background:var(--color-surface-2);border-radius:var(--radius);margin-bottom:var(--space-5);overflow-x:auto}.billing-tab{flex:1;min-width:0;padding:var(--space-2) var(--space-3);border:none;border-radius:var(--radius-sm);background:transparent;font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);cursor:pointer;white-space:nowrap;transition:all var(--transition-fast)}.billing-tab.active{background:var(--color-surface);color:var(--color-primary);box-shadow:var(--shadow-xs)}.billing-filters{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-5)}.billing-status-chips{display:flex;gap:var(--space-2);overflow-x:auto;padding-bottom:2px;-webkit-overflow-scrolling:touch}.billing-status-chip{padding:6px 14px;border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-surface);font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-secondary);cursor:pointer;white-space:nowrap;transition:all var(--transition-fast)}.billing-status-chip.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.billing-search-row{display:flex;gap:var(--space-2);align-items:center}.billing-search-row .form-input{flex:1}.billing-invoice-list{display:flex;flex-direction:column;gap:var(--space-3)}.billing-invoice-row{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.billing-invoice-row__main{display:flex;gap:var(--space-3);padding:var(--space-4);cursor:pointer}.billing-invoice-row__check{width:18px;height:18px;margin-top:4px;flex-shrink:0;cursor:pointer}.billing-invoice-row__body{flex:1;min-width:0}.billing-invoice-row__top{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-2)}.billing-invoice-row__id{font-family:ui-monospace,monospace;font-size:.7rem;font-weight:600;color:var(--color-primary)}.billing-invoice-row__title{font-size:var(--font-size-sm);font-weight:600;margin:2px 0 0;line-height:1.35}.billing-invoice-row__meta{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:2px}.billing-invoice-row__amounts{display:flex;justify-content:space-between;align-items:flex-end;margin-top:var(--space-3);gap:var(--space-3)}.billing-invoice-row__label{display:block;font-size:.7rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.billing-invoice-row__balance{font-size:var(--font-size-lg);font-weight:800;font-variant-numeric:tabular-nums;color:var(--color-success)}.billing-invoice-row__balance--due{color:var(--color-error)}.billing-invoice-row__secondary{text-align:right}.billing-invoice-row__due{display:block;font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-secondary);margin-top:2px}.billing-invoice-row__actions{padding:var(--space-2) var(--space-4) var(--space-3);border-top:1px solid var(--color-border);background:var(--color-surface-2)}.billing-icon-actions{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-2)}.billing-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.billing-icon-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.billing-icon-btn--primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.billing-icon-btn--primary:hover{background:var(--color-primary-dark);color:#fff}.billing-icon-btn--success{background:var(--color-success);border-color:var(--color-success);color:#fff}.billing-icon-btn--success:hover{opacity:.9;color:#fff}.billing-paid-label{font-size:var(--font-size-xs);font-weight:700;color:var(--color-success);padding:0 var(--space-2)}.billing-overflow-wrap{position:relative}.billing-overflow-menu{position:absolute;right:0;bottom:calc(100% + 6px);min-width:180px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:20;padding:4px;animation:fadeIn .15s ease}.billing-overflow-item{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:10px 12px;border:none;background:transparent;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-primary);cursor:pointer;text-align:left}.billing-overflow-item:hover{background:var(--color-surface-2)}.billing-overflow-item--danger{color:var(--color-error)}.billing-admin-overflow-wrap{position:relative}.billing-admin-menu{position:absolute;right:0;top:calc(100% + 6px);min-width:220px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:30;padding:4px}.billing-admin-menu-item{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:10px 12px;border:none;background:transparent;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-primary);cursor:pointer;text-align:left;text-decoration:none}.billing-admin-menu-item:hover{background:var(--color-surface-2)}.billing-bulk-bar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-3);padding:var(--space-4);margin-bottom:var(--space-4);background:rgba(37,99,235,.06);border:1px solid var(--color-primary);border-radius:var(--radius-lg)}.billing-bulk-bar__amount{font-size:var(--font-size-lg);font-weight:700;color:var(--color-primary);font-variant-numeric:tabular-nums}.billing-list-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}.billing-list-header h3{font-size:var(--font-size-md);font-weight:600;margin:0}.billing-statement-hero{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);margin-bottom:var(--space-5)}.billing-statement-hero__closing{text-align:center;padding-bottom:var(--space-4);margin-bottom:var(--space-4);border-bottom:1px solid var(--color-border)}.billing-statement-hero__closing-label{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted)}.billing-statement-hero__closing-value{font-size:var(--font-size-3xl);font-weight:800;font-variant-numeric:tabular-nums;margin-top:4px}.billing-statement-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3)}.billing-statement-stat{padding:var(--space-3);background:var(--color-surface-2);border-radius:var(--radius)}.billing-statement-stat__label{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted)}.billing-statement-stat__value{font-size:var(--font-size-md);font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}@media (max-width:768px){.billing-page-title{font-size:var(--font-size-lg)}.billing-hero{padding:var(--space-4)}.billing-hero__amount{font-size:var(--font-size-2xl)}.billing-hero__actions{width:100%}.billing-hero__pay-btn{flex:1}.billing-hero__statement-btn span{display:none}}