:root {
  --bg: #0f1420;
  --panel: #192132;
  --panel-2: #212b40;
  --line: #2c3850;
  --text: #e7ecf5;
  --muted: #93a0b8;
  --brand: #4c7dff;
  --ok: #2fbf71;
  --warn: #e0a128;
  --err: #e5484d;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; background: var(--panel); border-bottom: 1px solid var(--line);
  flex-wrap: wrap; gap: 10px;
}
.brand { font-weight: 700; font-size: 18px; letter-spacing: .3px; }
.brand span { color: var(--brand); }
.nav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.nav a { color: var(--text); font-size: 14px; }
.nav .who { color: var(--muted); font-size: 13px; }
.inline { display: inline; }

.wrap { max-width: 1000px; margin: 28px auto; padding: 0 20px; }
.wrap.narrow { max-width: 440px; }
h1 { font-size: 24px; margin: 0 0 18px; }
h2 { font-size: 17px; margin: 26px 0 12px; }

.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; margin-bottom: 20px;
}
.stack { display: flex; flex-direction: column; gap: 14px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.grid3 .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .grid2, .grid3 { grid-template-columns: 1fr; } }

label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); font-size: 14px; }
input, select, textarea {
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  border-radius: 8px; padding: 10px 12px; font-size: 15px; width: 100%;
}
textarea { font-family: inherit; line-height: 1.5; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand); border-color: var(--brand); }
input[readonly] { opacity: .8; cursor: not-allowed; background: rgba(47,191,113,.06); }

.btn, .btn-sm, .btn-ghost {
  display: inline-block; cursor: pointer; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text); border-radius: 8px;
  padding: 10px 16px; font-size: 14px; font-weight: 600;
}
.btn.primary, .btn:not(.ghost):not(.btn-ghost) { }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn:hover, .btn-sm:hover, .btn-ghost:hover { filter: brightness(1.1); text-decoration: none; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-sm { padding: 6px 10px; font-size: 13px; }
.btn-ghost, .ghost { background: transparent; }

.step { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; }
.step legend { padding: 0 8px; color: var(--brand); font-weight: 700; }
.hidden { display: none; }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.nowrap { white-space: nowrap; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; border: 1px solid var(--line); }
.alert.ok { background: rgba(47,191,113,.12); border-color: var(--ok); }
.alert.info { background: rgba(76,125,255,.12); border-color: var(--brand); }
.alert.error { background: rgba(229,72,77,.12); border-color: var(--err); }
.resp { background: #0b0f18; border: 1px solid var(--line); border-radius: 8px; padding: 10px; overflow: auto; font-size: 12px; margin-top: 8px; }

.table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); font-size: 14px; }
.table th { background: var(--panel-2); color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.table tr:last-child td { border-bottom: none; }
.respcell { max-width: 260px; color: var(--muted); font-size: 12px; }

.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; text-transform: capitalize; }
.pill.accepted { background: rgba(47,191,113,.18); color: var(--ok); }
.pill.rejected { background: rgba(229,72,77,.18); color: var(--err); }
.pill.error { background: rgba(224,161,40,.2); color: var(--warn); }
.pill.saved, .pill.info { background: rgba(76,125,255,.18); color: var(--brand); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 8px; }
@media (max-width: 640px) { .stats { grid-template-columns: 1fr 1fr; } }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; text-align: center; }
.stat .num { font-size: 30px; font-weight: 700; }
.stat .lbl { color: var(--muted); font-size: 13px; }
.stat.ok .num { color: var(--ok); }
.stat.warn .num { color: var(--warn); }
.stat.err .num { color: var(--err); }

.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 30px; }
code { background: var(--panel-2); padding: 2px 6px; border-radius: 4px; font-size: 12px; }

/* Step 1 IP-finder status box */
.ip-status { margin-top: 12px; padding: 11px 14px; border-radius: 8px; font-size: 13px;
  border: 1px solid var(--line); background: var(--panel-2); line-height: 1.5; }
.ip-status.searching { background: rgba(76,125,255,.12); border-color: var(--brand); }
.ip-status.ok { background: rgba(47,191,113,.12); border-color: var(--ok); }
.ip-status.error { background: rgba(229,72,77,.12); border-color: var(--err); }
.ip-status strong { color: var(--text); }

/* ZIP → State note + locked state select */
.zip-note { margin: 8px 0 4px; font-size: 12px; color: var(--muted); min-height: 16px; }
.zip-note.ok { color: var(--ok); }
.zip-note.error { color: var(--warn); }
.zip-note.searching { color: var(--brand); }
select.locked { border-color: var(--ok); background: rgba(47,191,113,.08); cursor: not-allowed; }