:root {
    --teal: #00625a;
    --teal-dark: #004943;
    --teal-soft: #e6f4f2;
    --text: #1c2a28;
    --muted: #5d6f6c;
    --line: #d5e3e0;
    --danger: #9b2c2c;
    --warn: #8a6d1b;
    --bg: #eef3f2;
}
* { box-sizing: border-box; }
html, body { margin: 0; font-family: "Segoe UI", sans-serif; color: var(--text); background: var(--bg); }
a { color: var(--teal); text-decoration: none; }
.muted { color: var(--muted); }
.mono { font-family: Consolas, monospace; letter-spacing: .04em; }

.top {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 28px; background: var(--teal); color: #fff;
}
.brand { color: #fff; font-weight: 800; font-size: 20px; }
.top nav { display: flex; gap: 16px; align-items: center; }
.top nav a, .top nav button {
    color: #fff; background: transparent; border: 0; font-size: 14px; cursor: pointer;
}
.page { max-width: 1080px; margin: 28px auto; padding: 0 20px 48px; }
h1 { margin: 0 0 8px; color: var(--teal-dark); }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 20px 0 28px; }
.stat { background: #fff; border-radius: 14px; padding: 16px 18px; border: 1px solid var(--line); }
.stat span { color: var(--muted); font-size: 13px; }
.stat strong { display: block; font-size: 28px; margin-top: 6px; }
.stat.ok { background: var(--teal-soft); }
.stat.warn { background: #fff6d9; }
.stat.bad { background: #fdecea; }

.btn {
    display: inline-block; border: 0; border-radius: 10px; padding: 10px 16px;
    font-weight: 700; cursor: pointer; font-size: 14px;
}
.btn.primary { background: var(--teal); color: #fff; }
.btn.ghost { background: #fff; color: var(--teal-dark); border: 1px solid var(--line); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.row-head { display: flex; justify-content: space-between; align-items: center; }

.search { display: flex; gap: 8px; margin: 16px 0; }
.search input, .form input, .login-card input {
    width: 100%; padding: 10px 12px; border: 1px solid var(--line);
    border-radius: 10px; font-size: 15px;
}
.search input { max-width: 280px; }

.form { max-width: 460px; display: flex; flex-direction: column; gap: 12px; background: #fff; padding: 22px; border-radius: 16px; }
.form label, .login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 600; color: var(--teal-dark); }
.form .check { flex-direction: row; align-items: center; font-weight: 600; }

.data { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; }
.data th { text-align: left; background: var(--teal-soft); color: var(--teal-dark); padding: 10px 12px; font-size: 13px; }
.data td { padding: 10px 12px; border-top: 1px solid #eef2f2; font-size: 14px; }
.acts { display: flex; gap: 10px; }
.acts form { margin: 0; }
.link { background: none; border: 0; color: var(--teal); cursor: pointer; padding: 0; font-size: 14px; }

.pill { padding: 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.pill.active { background: var(--teal-soft); color: var(--teal-dark); }
.pill.expired { background: #fff6d9; color: var(--warn); }
.pill.locked { background: #fdecea; color: var(--danger); }
.pill.pending { background: #fff6d9; color: var(--warn); }
.pill.approved { background: var(--teal-soft); color: var(--teal-dark); }
.pill.rejected { background: #fdecea; color: var(--danger); }

.alert { background: #fdecea; color: var(--danger); padding: 10px 12px; border-radius: 10px; }
.ok-box { background: var(--teal-soft); color: var(--teal-dark); padding: 16px; border-radius: 14px; margin: 12px 0 20px; }
.key-show { font-size: 32px; font-weight: 800; letter-spacing: .08em; margin: 8px 0; }

.auth { min-height: 100vh; display: grid; place-items: center; }
.login-card {
    width: min(420px, 92vw); background: #fff; padding: 32px;
    border-radius: 18px; box-shadow: 0 16px 40px rgba(0,0,0,.06);
    display: flex; flex-direction: column; gap: 12px;
}
.login-card h1 { color: var(--teal-dark); }
.mark {
    width: 48px; height: 48px; border-radius: 12px; background: var(--teal);
    color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 22px;
}
.login-card form { display: flex; flex-direction: column; gap: 12px; }

@media (max-width: 800px) {
    .stats { grid-template-columns: 1fr 1fr; }
    .top { flex-direction: column; align-items: flex-start; gap: 10px; }
}