/* KaftPay admin console — one stylesheet, no CDN, so the app serves everything it needs. */

:root {
    --bg: #f4f6fa;
    --panel: #ffffff;
    --ink: #16202e;
    --muted: #667085;
    --line: #e3e8ef;
    --accent: #1f6feb;
    --accent-ink: #ffffff;
    --ok-bg: #e7f7ed;
    --ok-ink: #14713a;
    --err-bg: #fdeaea;
    --err-ink: #9b1c1c;
    --warn-bg: #fff7e6;
    --warn-ink: #92400e;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 15px/1.55 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- top bar ---------- */

.topbar {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 0 28px;
    height: 58px;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 10;
    flex-wrap: wrap;
}

.brand { font-weight: 700; font-size: 17px; color: var(--ink); }
.brand span { color: var(--muted); font-weight: 400; }
.brand:hover { text-decoration: none; }

.topbar nav { display: flex; gap: 18px; flex: 1; flex-wrap: wrap; }
.topbar nav a { color: var(--muted); padding: 4px 0; border-bottom: 2px solid transparent; }
.topbar nav a:hover { text-decoration: none; color: var(--ink); }
.topbar nav a.active { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }

.signout { display: flex; align-items: center; gap: 12px; margin: 0; }
.who { color: var(--muted); font-size: 13px; }

/* ---------- layout ---------- */

main { max-width: 1120px; margin: 0 auto; padding: 28px; }

.page-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 14px; }

.hint { color: var(--muted); font-size: 13px; margin: 4px 0 0; }

.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 22px;
}

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

/* ---------- stat tiles ---------- */

.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.stat .value { font-size: 30px; font-weight: 700; line-height: 1.1; }
.stat .label { color: var(--muted); font-size: 13px; margin-top: 4px; }

/* ---------- tables ---------- */

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
tbody tr:last-child td { border-bottom: none; }
.table-wrap { overflow-x: auto; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty { color: var(--muted); padding: 18px 12px; }

/* ---------- forms ---------- */

label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }

input[type=text], input[type=password], input[type=number], input[type=file], select, textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
    font: inherit;
}

input:focus, select:focus, textarea:focus { outline: 2px solid rgba(31, 111, 235, .35); border-color: var(--accent); }

textarea { min-height: 96px; resize: vertical; font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: 13px; }

.field { margin-bottom: 14px; }
.field-row { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

.check { display: flex; align-items: flex-start; gap: 10px; }
.check input { width: auto; margin-top: 3px; }
.check label { margin: 0; color: var(--ink); font-size: 14px; }

.error { color: var(--err-ink); font-size: 12px; margin-top: 4px; }

button, .btn {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: var(--accent);
    color: var(--accent-ink);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}
button:hover, .btn:hover { filter: brightness(1.06); text-decoration: none; }

.btn-secondary { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-danger { background: #fff; color: var(--err-ink); border-color: #f3c7c7; }
.btn-small { padding: 4px 10px; font-size: 13px; font-weight: 500; }
.btn-link { background: none; border: none; color: var(--accent); padding: 0; font-weight: 500; }
.btn-link:hover { text-decoration: underline; }

.inline-form { display: inline; margin: 0; }
.actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ---------- badges & alerts ---------- */

.badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    background: #eef2f7;
    color: var(--muted);
}
.badge-ok { background: var(--ok-bg); color: var(--ok-ink); }
.badge-warn { background: var(--warn-bg); color: var(--warn-ink); }
.badge-err { background: var(--err-bg); color: var(--err-ink); }

.alert { padding: 11px 14px; border-radius: 8px; margin: 0 0 18px; font-size: 14px; }
.alert-ok { background: var(--ok-bg); color: var(--ok-ink); }
.alert-err { background: var(--err-bg); color: var(--err-ink); }
.alert-warn { background: var(--warn-bg); color: var(--warn-ink); }

.mono { font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: 13px; }

.thumb { width: 34px; height: 34px; object-fit: contain; border-radius: 6px; background: #f0f2f6; }

.secret-box {
    background: #0f172a;
    color: #e2e8f0;
    padding: 14px 16px;
    border-radius: 8px;
    font-family: ui-monospace, "SF Mono", Consolas, monospace;
    font-size: 13px;
    word-break: break-all;
    margin: 10px 0 0;
}

/* ---------- login ---------- */

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { width: 100%; max-width: 360px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.login-card h1 { font-size: 20px; margin-bottom: 6px; }
.login-card button { width: 100%; margin-top: 6px; }