@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;700;800&display=swap";:root{--background: #f6f7f9;--surface: #ffffff;--text: #1f2937;--muted: #6b7280;--primary: #1e94cc;--danger: #b91c1c;--success: #16a34a;--field-bg: #ffffff;--field-border: #d1d5db;--cta: #163b87;--cta-hover: #1a6fb0;--brand-deep: #163b87}*{box-sizing:border-box}body{margin:0;font-family:Manrope,Segoe UI,sans-serif;background:var(--background);color:var(--text)}#root{min-height:100vh}.auth-layout{min-height:100vh;display:grid;place-items:center;padding:24px 14px}.auth-card{width:100%;max-width:420px;background:var(--surface);border-radius:12px;border:1px solid #e5e7eb;box-shadow:0 2px 8px #0f172a0f;padding:24px 22px 20px}.auth-logo{display:block;width:min(230px,82%);height:auto;margin:2px auto 18px}.auth-card h1{margin:0;font-size:1.8rem;line-height:1.1;letter-spacing:-.01em}.auth-card>p{margin:8px 0 22px;color:var(--muted);font-size:1.05rem}.auth-form{display:flex;flex-direction:column;gap:10px}.auth-form label{margin-top:2px;font-weight:600;font-size:.95rem;color:var(--text)}.auth-form input{height:54px;padding:0 14px;border-radius:10px;border:1px solid var(--field-border);background:var(--field-bg);color:#0f172a;font-size:1.05rem;outline:none}.auth-form input:focus{border-color:#9ca3af;box-shadow:0 0 0 3px #9ca3af38}.auth-submit{margin-top:14px;height:52px;border:none;border-radius:8px;background:var(--cta);color:#fff;font-weight:700;font-size:1rem;cursor:pointer;transition:background-color .18s ease}.auth-submit:hover:not(:disabled){background:var(--cta-hover)}.auth-submit:disabled{opacity:.75;cursor:not-allowed}.app-container{max-width:1080px;margin:0 auto;padding:32px 20px}header{margin-bottom:24px}header h1{margin:0;font-size:clamp(2rem,2.5vw,2.8rem)}header p{margin:8px 0 0;color:var(--muted)}.header-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.user-label{margin:8px 0 0;color:var(--muted)}.logout-button{padding:10px 16px;border:1px solid #d1d5db;border-radius:8px;background:var(--brand-deep);color:#fff;cursor:pointer}.auth-actions{margin-top:14px;text-align:center}.auth-toggle{background:transparent;border:none;color:#1a6fb0;cursor:pointer;font-size:.92rem;font-weight:600}.success{padding:12px 16px;border-radius:12px;background:#dcfce7;color:#166534;margin-bottom:12px}.task-form form{display:grid;grid-template-columns:1fr auto;gap:12px;margin-bottom:24px}.task-form input{padding:14px 16px;border-radius:12px;border:1px solid #d1d5db;outline:none}.task-form button{padding:14px 18px;border:none;border-radius:8px;background:var(--primary);color:#fff;cursor:pointer}.billing-panel,.billing-table-card{background:var(--surface);border:1px solid #e5e7eb;border-radius:12px;box-shadow:none}.billing-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.billing-summary-card{background:var(--surface);border:1px solid #e5e7eb;border-radius:12px;box-shadow:none;padding:16px 18px}.billing-summary-card strong{display:block;margin-top:8px;font-size:1.35rem;color:var(--text)}.billing-summary-card-accent{background:#fafafa}.billing-summary-label{color:var(--muted);font-size:.92rem;font-weight:700}.billing-panel{padding:18px;margin-bottom:18px}.billing-filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;align-items:end}.billing-filters label{display:flex;flex-direction:column;gap:8px;color:var(--text);font-weight:600}.billing-filters input{height:46px;padding:0 12px;border-radius:12px;border:1px solid var(--field-border);background:#fff;color:#0f172a}.billing-filters button{height:46px;border:none;border-radius:8px;background:var(--cta);color:#fff;font-weight:700;cursor:pointer}.billing-export-button{background:var(--primary)}.billing-export-button:disabled{opacity:.7;cursor:not-allowed}.billing-checkbox-label{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:10px;min-height:46px;border:1px solid var(--field-border);border-radius:12px;padding:0 12px;background:#fff}.billing-checkbox-label input{width:18px;height:18px;margin:0}.billing-table-card{padding:14px}.billing-list{display:grid;gap:12px}.billing-item-card{border:1px solid #e5e7eb;border-radius:10px;padding:14px;background:#fff}.billing-item-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px 18px}.billing-item-grid strong{display:block;color:#1f2937;line-height:1.35;word-break:break-word}.billing-item-label{display:block;margin-bottom:4px;color:#6b7280;font-size:.8rem;font-weight:600}.task-list ul{list-style:none;margin:0;padding:0}.task-list li{display:flex;justify-content:space-between;align-items:center;background:var(--surface);border:1px solid #e2e8f0;border-radius:14px;padding:14px 18px;margin-bottom:12px}.task-list li.completed span{text-decoration:line-through;color:var(--muted)}.task-list button{border:none;padding:8px 12px;border-radius:10px;background:var(--danger);color:#fff;cursor:pointer}.error{padding:12px 16px;border-radius:12px;background:#fee2e2;color:#991b1b;margin-bottom:18px}.task-list span{cursor:pointer}@media (max-width: 520px){.auth-card{padding:22px 16px 18px}.auth-card h1{font-size:1.7rem}.auth-card>p{font-size:.97rem}.billing-filters,.billing-summary-grid,.billing-item-grid{grid-template-columns:1fr}}@media (max-width: 960px){.billing-summary-grid,.billing-item-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}