.billing{max-width:56rem;padding:1.5rem 2rem 3rem}.billing__header{margin-bottom:1.5rem}.billing__alert{border-radius:var(--radius);margin-bottom:1.25rem;padding:.75rem 1rem;font-size:.85rem}.billing__alert--error{color:#ef4444;background:#ef444414;border:1px solid #ef444433}.billing__stats{grid-template-columns:repeat(3,1fr);gap:.75rem;margin-bottom:1.25rem;display:grid}.billing__stat-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius);flex-direction:column;gap:.4rem;padding:1.25rem;display:flex}.billing__stat-card--balance{border-color:#e8a44a40}.billing__stat-label{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-size:.75rem;font-weight:500}.billing__stat-value{color:var(--foreground);align-items:baseline;gap:.35rem;font-size:1.75rem;font-weight:700;display:flex}.billing__stat-unit{color:var(--muted);font-size:.85rem;font-weight:400}.billing__stat-badge{color:#e8a44a;background:#e8a44a1f;border-radius:4px;width:fit-content;padding:.2rem .5rem;font-size:.7rem;font-weight:600;display:inline-block}.billing__progress{background:var(--border-color);border-radius:2px;width:100%;height:4px;margin-top:.25rem;overflow:hidden}.billing__progress-bar{background:#e8a44a;border-radius:2px;min-width:2px;height:100%;transition:width .4s}.billing__grid{grid-template-columns:1fr 1fr;align-items:start;gap:.75rem;display:grid}.billing__card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius);padding:1.25rem}.billing__card-title{color:var(--foreground);margin:0 0 .25rem;font-size:1rem;font-weight:600}.billing__card-desc{color:var(--muted);margin:0 0 1rem;font-size:.8rem;line-height:1.4}.billing__quick-amounts{gap:.5rem;margin-bottom:.75rem;display:flex}.billing__quick-btn{border:1px solid var(--border-color);border-radius:var(--radius);color:var(--foreground);cursor:pointer;background:0 0;flex:1;padding:.5rem 0;font-size:.8rem;font-weight:500;transition:all .15s}.billing__quick-btn:hover{border-color:var(--muted)}.billing__quick-btn--active{color:#e8a44a;background:#e8a44a14;border-color:#e8a44a}.billing__topup-row{gap:.5rem;display:flex}.billing__input-group{border:1px solid var(--border-color);border-radius:var(--radius);flex:1;display:flex;overflow:hidden}.billing__input{background:var(--input-bg);color:var(--foreground);border:none;outline:none;flex:1;padding:.5rem .75rem;font-size:.875rem}.billing__input::placeholder{color:var(--muted)}.billing__input:disabled{opacity:.5}.billing__input-suffix{background:var(--card-bg);color:var(--muted);border-left:1px solid var(--border-color);align-items:center;padding:.5rem .75rem;font-size:.8rem;display:flex}.billing__empty{text-align:center;color:var(--muted);margin:0;padding:2rem 0;font-size:.85rem}.billing__table-wrap{margin-top:.75rem;overflow-x:auto}.billing__table{border-collapse:collapse;width:100%;font-size:.8rem}.billing__table th{text-align:left;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border-color);padding:.6rem .75rem;font-size:.7rem;font-weight:600}.billing__table td{border-bottom:1px solid var(--border-color);color:var(--foreground);padding:.6rem .75rem}.billing__table tr:last-child td{border-bottom:none}.billing__table-amount{font-variant-numeric:tabular-nums;font-weight:600}.billing__status{text-transform:uppercase;letter-spacing:.03em;border-radius:4px;padding:.15rem .5rem;font-size:.7rem;font-weight:600;display:inline-block}.billing__status--completed{color:#22c55e;background:#22c55e1f}.billing__status--pending{color:#eab308;background:#eab3081f}.billing__status--failed{color:#ef4444;background:#ef44441a}@media (max-width:48rem){.billing{padding:1rem}.billing__stats,.billing__grid{grid-template-columns:1fr}.billing__quick-amounts{flex-wrap:wrap}.billing__topup-row{flex-direction:column}}