:root {
  --teal-deep: #007979;
  --teal: #24B1B1;
  --cream: #FFE2AF;
  --orange: #E37434;

  --ink: #123536;
  --ink-soft: #5b7677;
  --line: #dde9e9;
  --surface: #ffffff;
  --page: #eef5f4;

  --radius: 16px;
  --shadow: 0 10px 30px rgba(0, 121, 121, .10);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 460px at 50% -160px, rgba(36, 177, 177, .22), transparent 70%),
    var(--page);
  color: var(--ink);
  font-family: "Vazirmatn", "Segoe UI", Tahoma, "Iranian Sans", sans-serif;
  font-size: 15px;
  line-height: 1.8;
}

.shell {
  width: min(720px, calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0 40px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ---------- header ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { display: flex; }
.brand-text {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .2px;
  color: var(--teal-deep);
}

.logout-form { margin: 0; }

.ghost-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 7px 18px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: .18s;
}
.ghost-btn:hover { border-color: var(--teal); color: var(--teal-deep); }

/* ---------- cards ---------- */
.content { flex: 1; display: flex; flex-direction: column; gap: 18px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px 28px;
}
.card-narrow { max-width: 430px; width: 100%; margin: 6vh auto 0; }

.card-title {
  margin: 0 0 4px;
  font-size: 21px;
  font-weight: 700;
  color: var(--teal-deep);
}
.card-sub { margin: 0 0 20px; color: var(--ink-soft); font-size: 14px; }

/* ---------- forms ---------- */
.form { display: flex; flex-direction: column; gap: 14px; }

.form-inline { flex-direction: row; align-items: stretch; gap: 10px; }
.form-inline .input { flex: 1; min-width: 0; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: 13px; color: var(--ink-soft); }

.input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fbfdfd;
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  transition: .18s;
}
.input::placeholder { color: #a9bebe; font-size: 13px; }
.input:focus {
  outline: none;
  border-color: var(--teal);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(36, 177, 177, .16);
}
.input-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.primary-btn {
  display: inline-block;
  padding: 12px 26px;
  border: 0;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-deep) 100%);
  color: #fff;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(0, 121, 121, .26);
  transition: .18s;
}
.primary-btn:hover { filter: brightness(1.07); transform: translateY(-1px); }
.primary-btn:active { transform: translateY(0); }

.hint { margin: 18px 0 0; font-size: 13px; color: var(--ink-soft); text-align: center; }

/* ---------- alerts ---------- */
.alert {
  padding: 12px 16px;
  border-radius: 11px;
  font-size: 14px;
  border: 1px solid transparent;
}
.alert-error {
  background: #fdeee5;
  border-color: #f3cbb1;
  color: #9b4413;
}
.alert-message { background: #e8f6f3; border-color: #bfe4e0; color: var(--teal-deep); }

/* ---------- result ---------- */
.result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.result-label { font-size: 13px; color: var(--ink-soft); }
.result-sub {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}

.badge {
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-smart   { background: #e8f6f3; color: var(--teal-deep); border: 1px solid #bfe4e0; }
.badge-static  { background: var(--teal-deep); color: var(--cream); }
.badge-unknown { background: #fdeee5; color: #9b4413; border: 1px solid #f3cbb1; }
.badge-missing { background: #f1f4f4; color: var(--ink-soft); border: 1px solid var(--line); }

.detail { width: 100%; border-collapse: collapse; margin-top: 6px; }
.detail th,
.detail td {
  text-align: right;
  padding: 11px 0;
  font-size: 14px;
  font-weight: 400;
  border-bottom: 1px solid #f0f5f5;
  vertical-align: top;
}
.detail th { color: var(--ink-soft); width: 120px; }
.detail tr:last-child th, .detail tr:last-child td { border-bottom: 0; }
.detail td[dir="ltr"] { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.muted { color: var(--ink-soft); word-break: break-all; }

.dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-left: 6px;
}
.dot-on { background: var(--teal); }
.dot-off { background: var(--orange); }

.result-note { margin: 16px 0 0; font-size: 14px; color: var(--ink-soft); }
.result-note.ok { color: var(--teal-deep); }
.result-note.warn { color: #9b4413; }

.action {
  margin-top: 20px;
  padding: 18px;
  border: 1px dashed #bfe4e0;
  border-radius: 12px;
  background: #f6fbfa;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.action-note { margin: 0; font-size: 14px; color: var(--teal-deep); flex: 1; min-width: 220px; }
.action form { margin: 0; }

/* ---------- success ---------- */
.success { text-align: center; }
.success-mark { margin-bottom: 6px; }
.success-title { margin: 0 0 10px; font-size: 22px; color: var(--teal-deep); }
.success-text { margin: 0 auto 18px; max-width: 330px; color: var(--ink-soft); font-size: 15px; }
.success-sub {
  display: inline-block;
  margin-bottom: 22px;
  padding: 7px 18px;
  border-radius: 999px;
  background: var(--cream);
  color: #7a4b12;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
}

/* ---------- footer ---------- */
.footer {
  margin-top: 28px;
  text-align: center;
  font-size: 12.5px;
  color: #8ba6a6;
}

@media (max-width: 560px) {
  .card { padding: 22px 18px; }
  .form-inline { flex-direction: column; }
  .detail th { width: 96px; }
}