:root{
  --blue:#0b5eb8;--blue2:#0d83d3;--green:#159b55;--red:#c62828;
  --ink:#14263d;--muted:#68778a;--bg:#f3f7fb;--card:#fff;--line:#dce5ef;
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:var(--bg);color:var(--ink)}
button,input,select{font:inherit}
.hidden{display:none!important}
.app{max-width:760px;margin:auto;min-height:100vh;padding-bottom:84px}
.topbar{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);padding:16px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}
.brand{display:flex;gap:12px;align-items:center}.brand img{width:46px;height:46px}.brand h1{font-size:22px;margin:0}.brand small{color:var(--muted)}
.online{background:#e6f7ed;color:#08743b;border-radius:999px;padding:8px 12px;font-size:13px}
main{padding:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;margin-bottom:14px;box-shadow:0 8px 24px rgba(20,38,61,.06)}
.login{max-width:430px;margin:70px auto}.login input{width:100%;margin:8px 0;padding:14px;border:1px solid var(--line);border-radius:12px}
.primary,.success,.danger,.ghost{border:0;border-radius:13px;padding:13px 16px;cursor:pointer;font-weight:700}
.primary{background:var(--blue);color:#fff}.success{background:var(--green);color:#fff}.danger{background:var(--red);color:#fff}.ghost{background:#eef4fa;color:var(--blue)}
.full{width:100%}.search{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:14px}
.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.metric b{font-size:28px;display:block;margin-top:5px}.metric small{color:var(--muted)}
.customer-card h3{margin:0 0 8px}.meta{display:grid;gap:6px;color:#36485c}.muted{color:var(--muted)}.status{font-weight:800}.blocked{color:var(--red)}.unlocked{color:var(--green)}
.amount{font-size:42px;font-weight:900;color:var(--blue);margin:6px 0}
.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.actions button{flex:1}
.nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(760px,100%);display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--line);z-index:6}
.nav button{border:0;background:#fff;padding:11px 4px;color:var(--muted)}.nav button.active{color:var(--blue);font-weight:800}
.section-title{display:flex;justify-content:space-between;align-items:center}
table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:9px;border-bottom:1px solid var(--line);vertical-align:top}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-grid input,.form-grid select{padding:12px;border:1px solid var(--line);border-radius:11px;width:100%}.wide{grid-column:1/-1}
.installment{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}
.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%);background:#14263d;color:#fff;padding:12px 18px;border-radius:12px;z-index:20;max-width:90%}
@media(max-width:560px){.metrics{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}.brand h1{font-size:19px}}


.fixed-days{display:grid;grid-template-columns:1fr 1fr;gap:10px;background:#eef4fa;padding:12px;border-radius:12px}
.fixed-days label{font-size:13px;color:var(--muted)}
.fixed-days input{margin-top:5px}
.plan-preview{margin-top:10px;padding:12px;border:1px dashed var(--line);border-radius:12px;background:#fbfdff}
.date-chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:10px}
.date-chips span{background:#eef4fa;padding:8px;border-radius:9px;font-size:13px;color:var(--ink)}
@media(max-width:560px){.date-chips{grid-template-columns:1fr}.fixed-days{grid-template-columns:1fr 1fr}}


.top-actions{display:flex;align-items:center;gap:8px}
.logout-button{border:1px solid var(--line);background:#fff;color:var(--red);padding:8px 11px;border-radius:10px;font-weight:800;cursor:pointer}
.inactive-filter{display:flex;align-items:center;gap:8px;margin:-4px 0 14px;color:var(--muted);font-size:14px}
.inactive-card{opacity:.76;border-style:dashed}
.inactive-badge{display:inline-block;background:#fde7e7;color:#9b1c1c;padding:4px 7px;border-radius:999px;font-size:11px;vertical-align:middle}
.warning-box{background:#fff5d6;color:#6d5200;border:1px solid #f1d77b;padding:12px;border-radius:12px}
@media(max-width:560px){
  .online{display:none}
  .logout-button{padding:8px 10px}
}

.empty-review{
  text-align:center;
  padding:30px 16px;
  border:1px dashed var(--line);
  border-radius:16px;
  background:#fafafa;
}
.empty-review p{max-width:430px;margin:8px auto 0}
.empty-check{
  width:48px;
  height:48px;
  margin:0 auto 10px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:#e8f7ed;
  color:#167a39;
  font-size:26px;
  font-weight:900;
}

.frp-badge{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:800}
.frp-neutral{background:#eef1f5;color:#475569}
.frp-active{background:#fff0cc;color:#8a5a00}
.frp-removed{background:#e8f7ed;color:#167a39}
.frp-na{background:#eef2ff;color:#4f46e5}
textarea{min-height:92px;resize:vertical}

.schedule-check{
  display:flex;
  align-items:center;
  gap:9px;
  color:var(--muted);
  font-size:14px;
  border:1px solid var(--line);
  border-radius:12px;
  padding:11px;
}
.schedule-check input{width:auto;margin:0}