:root{--color-primary: #1E3A5F;--color-primary-light: #2A4A73;--color-primary-dark: #162D4A;--color-primary-hover: #162D4A;--color-primary-soft: rgba(30, 58, 95, .08);--color-secondary: #0EA5E9;--color-secondary-light: #38BDF8;--color-secondary-dark: #0284C7;--color-accent: #F59E0B;--color-accent-light: #FBBF24;--color-accent-dark: #D97706;--color-bg: #F8FAFC;--color-surface: #FFFFFF;--color-text: #1E293B;--color-text-muted: #64748B;--color-border: #E2E8F0;--color-border-light: #F1F5F9;--color-sidebar-bg: #0F172A;--color-sidebar-text: #FFFFFF;--color-sidebar-muted: #94A3B8;--color-sidebar-hover: rgba(255, 255, 255, .08);--color-sidebar-active: rgba(14, 165, 233, .15);--color-success: #10B981;--color-error: #EF4444;--color-warning: #F59E0B;--color-info: #2563EB;--color-danger: #EF4444;--font-family: "Inter", system-ui, sans-serif;--radius: 8px;--radius-lg: 12px;--radius-input: 7px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06)}html.dark{color-scheme:dark;--color-bg: #0F172A;--color-surface: #1E293B;--color-text: #F1F5F9;--color-text-muted: #94A3B8;--color-border: #334155;--color-border-light: #293548;--color-sidebar-bg: #0A1628;--color-sidebar-muted: #94A3B8;--color-sidebar-hover: rgba(255, 255, 255, .06);--color-sidebar-active: rgba(14, 165, 233, .18);--color-primary: #38BDF8;--color-primary-hover: #0EA5E9;--color-primary-soft: rgba(56, 189, 248, .12);--color-secondary: #0EA5E9;--color-secondary-light: #7DD3FC;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);font-size:.875rem;line-height:1.6;margin:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes 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ease;width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-secondary);box-shadow:0 0 0 3px #0ea5e933}input:disabled,select:disabled,textarea:disabled{opacity:.6;cursor:not-allowed}textarea{min-height:80px;resize:vertical}label{font-size:.875rem;font-weight:500;color:var(--color-text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;font-family:var(--font-family);font-size:.875rem;font-weight:500;padding:.5rem 1rem;border:1px solid transparent;border-radius:var(--radius);cursor:pointer;transition:all .15s ease;white-space:nowrap;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{border:1px solid var(--color-border);color:var(--color-text);background:transparent}.btn-secondary:hover:not(:disabled){background:var(--color-bg)}.btn-destructive{background:var(--color-error);color:#fff}.btn-destructive:hover:not(:disabled){background:#dc2626}.btn-danger{background:transparent;color:var(--color-danger)}.btn-danger:hover:not(:disabled){background:#ef444414}.btn-lg{padding:.65rem 1.5rem;font-size:.95rem;border-radius:var(--radius-lg)}.btn-icon{display:inline-flex;align-items:center;justify-content:center;padding:.35rem;border:none;border-radius:var(--radius);background:transparent;color:var(--color-text);cursor:pointer;font-size:1rem;transition:all .15s ease}.btn-icon:hover{background:var(--color-border-light);color:var(--color-primary)}.badge{display:inline-flex;align-items:center;font-size:.75rem;font-weight:500;padding:.25rem .625rem;border-radius:var(--radius-full)}.badge-success{background:#10b9811a;color:var(--color-success)}.badge-warning{background:#f59e0b1a;color:var(--color-warning)}.badge-error{background:#ef44441a;color:var(--color-error)}.badge-info{background:#2563eb1a;color:var(--color-info)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-error{color:var(--color-error)}.text-info{color:var(--color-info)}.text-secondary{color:var(--color-secondary)}.bg-success-soft{background:#10b9811a}.bg-warning-soft{background:#f59e0b1a}.bg-error-soft{background:#ef44441a}.bg-info-soft{background:#2563eb1a}.spinner{display:inline-block;width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.card__header{padding:1rem 1.5rem;border-bottom:1px solid var(--color-border)}.card__body{padding:1rem 1.5rem}.fab{position:fixed;bottom:2rem;right:2rem;width:56px;height:56px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px #00000040;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);z-index:90;border:none}.fab:hover{transform:scale(1.1) rotate(5deg);background:var(--color-primary-hover);box-shadow:0 6px 20px #00000059}.fab-label{position:absolute;right:70px;background:var(--color-surface);color:var(--color-text);padding:.5rem 1rem;border-radius:var(--radius);font-size:.85rem;font-weight:600;box-shadow:var(--shadow-md);opacity:0;pointer-events:none;transition:opacity .3s;white-space:nowrap;border:1px solid var(--color-border)}.fab:hover .fab-label{opacity:1}.badge-paid{background:#10b98126;color:var(--color-success);border:1px solid rgba(16,185,129,.2)}@keyframes fadeInCenter{0%{opacity:0;transform:translate(-50%,-48%)}to{opacity:1;transform:translate(-50%,-50%)}}.animate-fadeInCenter{animation:fadeInCenter .15s ease-out forwards}@media(max-width:768px){.mobile-hidden{display:none!important}.mobile-only{display:block!important}.mobile-flex{display:flex!important}.container{padding:0 clamp(1rem,5vw,2.5rem)!important}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr!important}}@media(min-width:769px){.mobile-only{display:none!important}}.admin-sidebar{width:230px;background:var(--color-sidebar-bg);color:var(--color-sidebar-text);display:flex;flex-direction:column;height:100%;flex-shrink:0;transition:width .25s ease;overflow:hidden}.admin-sidebar--collapsed{width:64px}.admin-sidebar__top{padding:1rem;display:flex;flex-direction:column;gap:.75rem;border-bottom:1px solid rgba(255,255,255,.08)}.admin-sidebar__brand h2{font-size:1.1rem;font-weight:700;color:#fff;margin:0;white-space:nowrap}.admin-sidebar__brand small{font-size:.75rem;color:var(--color-sidebar-muted);white-space:nowrap}.admin-sidebar__toggle{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid rgba(255,255,255,.12);border-radius:6px;background:transparent;color:var(--color-sidebar-muted);cursor:pointer;transition:all .15s ease;align-self:flex-end}.admin-sidebar--collapsed .admin-sidebar__toggle{align-self:center}.admin-sidebar__toggle:hover{background:#ffffff14;color:#fff}.admin-sidebar__nav{flex:1;overflow-y:auto;padding:.5rem 0}.sidebar-group{margin-bottom:.25rem}.sidebar-group__title{display:block;font-size:.625rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-sidebar-muted);padding:.75rem 1rem .35rem;white-space:nowrap}.sidebar-nav{list-style:none;padding:0 .5rem}.sidebar-nav li{margin-bottom:1px}.sidebar-nav button{display:flex;align-items:center;gap:.6rem;width:100%;padding:.5rem .65rem;border:none;border-left:3px solid transparent;border-radius:6px;background:transparent;color:var(--color-sidebar-muted);font-family:var(--font-family);font-size:.8125rem;font-weight:500;cursor:pointer;transition:all .15s ease;white-space:nowrap;text-align:left}.sidebar-nav button:hover{background:var(--color-sidebar-hover);color:#fff}.sidebar-nav button.active{background:var(--color-sidebar-active);color:var(--color-secondary-light);font-weight:600;border-left-color:var(--color-secondary)}.nav-icon{display:flex;align-items:center;justify-content:center;width:20px;flex-shrink:0}.nav-label{overflow:hidden;text-overflow:ellipsis}.admin-sidebar--collapsed .sidebar-nav button{justify-content:center;padding:.5rem;border-left:none}.admin-sidebar--collapsed .sidebar-nav button.active{border-left:none;border-radius:8px}.admin-sidebar__footer{padding:.5rem;border-top:1px solid rgba(255,255,255,.08)}.sidebar-logout{display:flex;align-items:center;gap:.6rem;width:100%;padding:.5rem .65rem;border:none;border-radius:6px;background:transparent;color:var(--color-sidebar-muted);font-family:var(--font-family);font-size:.8125rem;font-weight:500;cursor:pointer;transition:all .15s ease;white-space:nowrap}.sidebar-logout:hover{background:#ef44441f;color:#ef4444}.admin-sidebar--collapsed .sidebar-logout{justify-content:center;padding:.5rem}@media(max-width:768px){.admin-sidebar{width:220px}.admin-sidebar--collapsed{width:56px}}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);cursor:pointer;font-size:1rem;transition:background .15s ease}.theme-toggle:hover{background:var(--color-border-light)}.app-header{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1.5rem;background:var(--color-surface);border-bottom:1px solid var(--color-border)}.app-header__left{flex:1}.app-header__right{display:flex;align-items:center;gap:.75rem}.header-logout-btn{background:none;border:none;display:flex;align-items:center;gap:.5rem;padding:.4rem .75rem;border-radius:var(--radius);color:var(--color-text-muted);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s}.header-logout-btn:hover{color:var(--color-error);background:var(--color-error-soft)}.admin-layout{display:flex;height:100%;overflow:hidden}.admin-layout__content{flex:1;display:flex;flex-direction:column;overflow:hidden}.admin-layout__main{flex:1;overflow-y:auto;padding:1.5rem}