@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-base:#0d0d1a;--bg-surface:#13131f;--bg-elevated:#1a1a2e;--bg-card:#1e1e32;--bg-hover:#252540;--accent:#6c63ff;--accent-light:#8b84ff;--accent-dim:rgba(108,99,255,.15);--accent-glow:rgba(108,99,255,.3);--success:#22c55e;--success-dim:rgba(34,197,94,.15);--warning:#f59e0b;--warning-dim:rgba(245,158,11,.15);--danger:#ef4444;--danger-dim:rgba(239,68,68,.15);--info:#3b82f6;--info-dim:rgba(59,130,246,.15);--text-primary:#f1f0ff;--text-secondary:#a09ec0;--text-muted:#6b6888;--text-inverse:#0d0d1a;--border:hsla(0,0%,100%,.08);--border-focus:rgba(108,99,255,.6);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 1px 3px rgba(0,0,0,.4);--shadow-md:0 4px 16px rgba(0,0,0,.5);--shadow-lg:0 8px 32px rgba(0,0,0,.6);--shadow-glow:0 0 20px var(--accent-glow);--transition:all 0.2s ease;--font:"Inter",system-ui,sans-serif;--header-h:64px;--nav-h:60px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{-webkit-tap-highlight-color:transparent;scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-base);color:var(--text-primary);min-height:100dvh;line-height:1.6;font-size:15px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font-family:inherit}img{max-width:100%}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--bg-hover);border-radius:3px}h1{font-size:1.75rem;font-weight:700;letter-spacing:-.03em}h2{font-size:1.35rem;letter-spacing:-.02em}h2,h3{font-weight:600}h3{font-size:1.1rem}h4{font-size:.95rem;font-weight:600}p{color:var(--text-secondary);line-height:1.7}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:var(--transition)}.card:hover{border-color:hsla(0,0%,100%,.12)}.card-glass{background:rgba(30,30,50,.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-md);font-size:.9rem;font-weight:500;border:none;transition:var(--transition);white-space:nowrap;cursor:pointer}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 0 0 0 var(--accent-glow)}.btn-primary:hover:not(:disabled){background:var(--accent-light);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--border-focus)}.btn-success{background:var(--success-dim);color:var(--success);border:1px solid rgba(34,197,94,.3)}.btn-success:hover:not(:disabled){background:rgba(34,197,94,.25)}.btn-danger{background:var(--danger-dim);color:var(--danger);border:1px solid rgba(239,68,68,.3)}.btn-danger:hover:not(:disabled){background:rgba(239,68,68,.25)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-lg{padding:14px 24px;font-size:1rem}.btn-icon{padding:8px;border-radius:var(--radius-sm)}.btn-full{width:100%;justify-content:center}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.82rem;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em}.form-input{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);padding:10px 14px;font-size:.95rem;transition:var(--transition);width:100%}.form-input:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-dim)}.form-input::placeholder{color:var(--text-muted)}.form-select{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:.95rem;cursor:pointer;width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a09ec0' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding:10px 36px 10px 14px;transition:var(--transition)}.form-select:focus{outline:none;border-color:var(--border-focus)}.form-select option{background:var(--bg-elevated)}textarea.form-input{resize:vertical;min-height:80px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-pending{background:var(--warning-dim);color:var(--warning)}.badge-paid{background:var(--success-dim);color:var(--success)}.badge-overdue{background:var(--danger-dim);color:var(--danger)}.badge-info{background:var(--info-dim);color:var(--info)}.badge-accent{background:var(--accent-dim);color:var(--accent)}.divider{height:1px;background:var(--border);margin:16px 0}.container{max-width:680px;margin:0 auto;padding:0 16px}.flex,.flex-col{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.grid-2{grid-template-columns:1fr 1fr;grid-gap:12px}.grid-2,.grid-3{display:grid;gap:12px}.grid-3{grid-template-columns:1fr 1fr 1fr;grid-gap:12px}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state svg{opacity:.3;margin-bottom:16px}.toast-container{position:fixed;bottom:calc(var(--nav-h) + 16px);left:50%;transform:translateX(-50%);z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px 20px;font-size:.9rem;box-shadow:var(--shadow-lg);animation:toastIn .3s ease;pointer-events:all;min-width:200px;text-align:center}.toast-success{border-color:rgba(34,197,94,.4);color:var(--success)}.toast-error{border-color:rgba(239,68,68,.4);color:var(--danger)}@keyframes toastIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px}.stat-card.accent:before{background:var(--accent)}.stat-card.success:before{background:var(--success)}.stat-card.danger:before{background:var(--danger)}.stat-card.warning:before{background:var(--warning)}.stat-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-weight:600;margin-bottom:8px}.stat-value{font-size:1.8rem;font-weight:700;letter-spacing:-.04em}.stat-sub{font-size:.8rem;color:var(--text-muted);margin-top:4px}.modal-overlay{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.7);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .2s ease}.modal-sheet{background:var(--bg-elevated);border-radius:var(--radius-xl) var(--radius-xl) 0 0;border:1px solid var(--border);border-bottom:none;padding:24px 20px;width:100%;max-width:680px;max-height:90dvh;overflow-y:auto;animation:slideUp .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}.spinner{width:24px;height:24px;border:2px solid var(--bg-hover);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.loading-center{display:flex;align-items:center;justify-content:center;min-height:200px}.fade-in{animation:fadeIn .3s ease}.slide-up{animation:slideUp .3s ease}@media (max-width:480px){.grid-2,.grid-3{grid-template-columns:1fr}h1{font-size:1.4rem}}