/* Palette matches rackdog.com: near-black surfaces, off-white text at
   varying opacity for hierarchy, a single blue brand accent. Dark-only,
   same as the marketing site -- no light variant to stay on-brand. */
:root {
  --paper: #07080a;
  --surface: #0d0f14;
  --surface-2: #14171d;
  --border: rgba(245, 247, 248, 0.10);
  --border-soft: rgba(245, 247, 248, 0.06);
  --ink: #f5f7f8;
  --muted: rgba(245, 247, 248, 0.60);
  --muted-2: rgba(245, 247, 248, 0.36);
  --accent: #1562ff;
  --accent-ink: #eaf0ff;
  --accent-bg: rgba(21, 98, 255, 0.14);
  --accent-border: rgba(21, 98, 255, 0.4);
  --glow: rgba(21, 98, 255, 0.3);
  --live: #3ddc84;
  --danger: #ff6b6b;
  --danger-bg: rgba(255, 107, 107, 0.12);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 1px 1px rgba(0, 0, 0, 0.35);
  --shadow-lift: 0 12px 32px rgba(0, 0, 0, 0.5), 0 4px 10px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background:
    radial-gradient(1100px 460px at 50% -180px, rgba(21, 98, 255, 0.10), transparent 70%),
    var(--paper);
  color: var(--ink);
  font-family: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

.mono {
  font-family: "Fragment Mono", ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}

a { color: inherit; }

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
}

/* --- topbar --- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 -1.5rem 1.75rem;
  padding: 1.1rem 1.5rem;
  background: #000;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
  font-size: 1.02rem;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.rackdog-mark { flex-shrink: 0; }
.brand-divider { color: var(--border); font-weight: 400; }
.brand-label { color: var(--muted); font-weight: 500; }
.brand:hover .brand-label { color: var(--ink); }

.topnav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.topnav a { text-decoration: none; transition: color 0.15s ease; }
.topnav a:hover { color: var(--ink); }
.topnav .user {
  padding: 0.2rem 0.6rem;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: 100px;
  font-size: 0.78rem;
  color: var(--muted);
}

/* --- typography / layout primitives --- */

.eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin: 0 0 0.5rem;
}
.crumb {
  text-decoration: none;
  color: var(--muted-2);
  transition: color 0.15s ease;
}
.crumb:hover { color: var(--accent-ink); }

h1 {
  font-size: 1.55rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
  text-wrap: balance;
  letter-spacing: -0.015em;
}

.sub {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0 3px rgba(61, 220, 132, 0.18);
  flex-shrink: 0;
  display: inline-block;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 0 0 1.5rem;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.95rem 1.1rem;
  box-shadow: var(--shadow);
}
.stat .value {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.stat .label {
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.2rem;
}

/* --- inputs --- */

.search-box {
  position: relative;
  margin-bottom: 1.5rem;
}
.search-box svg {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted-2);
  pointer-events: none;
  transition: color 0.15s ease;
}
.search-box:focus-within svg { color: var(--accent); }

input[type="text"], input[type="password"] {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  font-size: 0.93rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  font-family: inherit;
  box-shadow: var(--shadow);
}
.search-box input[type="text"] { padding-left: 2.4rem; }
input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--glow);
}
input::placeholder { color: var(--muted-2); }

/* --- ASN list --- */

.flash {
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  border: 1px solid transparent;
}
.flash-success { background: var(--accent-bg); color: var(--accent-ink); border-color: var(--accent-border); }
.flash-error { background: var(--danger-bg); color: var(--danger); border-color: rgba(255, 107, 107, 0.35); }

.add-asn-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.add-asn-form input {
  max-width: 220px;
}
.add-asn-submit {
  background: var(--accent-bg);
  color: var(--accent-ink);
  border-color: var(--accent-border);
}
.add-asn-submit:hover {
  border-color: var(--accent);
  color: var(--ink);
}

.asn-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.asn-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.asn-card:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow-lift);
  transform: translateY(-1px);
}

.asn-id {
  font-size: 1.1rem;
  font-weight: 600;
  flex-shrink: 0;
  min-width: 5.5rem;
  letter-spacing: -0.01em;
}
.asn-org {
  color: var(--muted);
  font-size: 0.85rem;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.asn-meta {
  display: flex;
  gap: 1.4rem;
  font-size: 0.8rem;
  color: var(--muted);
  flex-shrink: 0;
}
.asn-meta b { color: var(--ink); font-weight: 600; }
.asn-arrow {
  color: var(--muted-2);
  flex-shrink: 0;
  transition: transform 0.15s ease;
}
.asn-card:hover .asn-arrow { transform: translateX(2px); color: var(--accent); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.22rem 0.6rem 0.22rem 0.5rem;
  border-radius: 100px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.badge.home { color: var(--accent-ink); background: var(--accent-bg); border-color: var(--accent-border); }
.badge.other { color: var(--muted); background: var(--surface-2); border-color: var(--border); }

/* --- toolbar --- */

.toolbar {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.seg {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: var(--shadow);
}
.seg button {
  border: none;
  background: var(--surface);
  color: var(--muted);
  padding: 0.6rem 0.85rem;
  font-size: 0.82rem;
  cursor: pointer;
  font-family: inherit;
  border-right: 1px solid var(--border);
  transition: background 0.15s ease, color 0.15s ease;
}
.seg button:last-child { border-right: none; }
.seg button.active { background: var(--surface-2); color: var(--ink); font-weight: 600; }
.seg button:hover:not(.active) { color: var(--ink); }

.textbtn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  padding: 0.6rem 0.85rem;
  font-size: 0.82rem;
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
  flex-shrink: 0;
  box-shadow: var(--shadow);
  transition: color 0.15s ease, border-color 0.15s ease;
}
.textbtn:hover { color: var(--ink); border-color: var(--muted-2); }

.count-line { color: var(--muted); font-size: 0.8rem; margin: 0 0 0.9rem; }

/* --- circuit cards --- */

.circuits { display: flex; flex-direction: column; gap: 0.55rem; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { border-color: var(--accent-border); }

.card-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0.95rem;
  cursor: pointer;
  user-select: none;
}

.rank {
  font-size: 0.72rem;
  color: var(--muted-2);
  width: 1.6rem;
  flex-shrink: 0;
  text-align: right;
}
.chev {
  color: var(--muted-2);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.card.open .chev { transform: rotate(90deg); color: var(--accent); }

.circuit-ip { font-size: 1.05rem; font-weight: 600; flex-shrink: 0; letter-spacing: -0.01em; }
.org-name { color: var(--muted); font-size: 0.82rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1 1 auto; min-width: 0; }
.prefix-count { font-size: 0.85rem; font-weight: 600; color: var(--ink); flex-shrink: 0; }
.prefix-count .unit { font-weight: 400; color: var(--muted); margin-left: 0.15rem; }

.card-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s ease;
}
.card.open .card-body { grid-template-rows: 1fr; }
.card-body-inner {
  overflow: hidden;
  padding: 0 0.95rem 0 3.2rem;
}
.card.open .card-body-inner {
  border-top: 1px solid var(--border);
  padding-bottom: 0.9rem;
}

.prefix-grid { display: flex; flex-wrap: wrap; gap: 0.4rem; padding-top: 0.8rem; overflow-x: auto; }
.chip {
  font-size: 0.78rem;
  padding: 0.22rem 0.55rem;
  border-radius: 7px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  white-space: nowrap;
  transition: border-color 0.15s ease;
}
.chip:hover { border-color: var(--muted-2); }
.chip mark { background: var(--accent); color: var(--accent-ink); border-radius: 3px; padding: 0 0.15rem; }

.empty { text-align: center; color: var(--muted); padding: 3.5rem 1rem; font-size: 0.9rem; }

.log-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--muted);
  max-height: 360px;
  overflow-y: auto;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0 0 1.5rem;
}

/* --- search results --- */

.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  box-shadow: var(--shadow);
  margin-bottom: 0.6rem;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.result-card:hover { box-shadow: var(--shadow-lift); border-color: var(--accent-border); }
.result-head { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.5rem; flex-wrap: wrap; }
.result-head .asn-tag { font-size: 0.72rem; color: var(--muted); }
.result-detail { font-size: 0.85rem; color: var(--muted); display: flex; flex-direction: column; gap: 0.2rem; }
.result-detail b { color: var(--ink); font-weight: 600; }
.result-detail a { color: var(--accent-ink); text-decoration: none; font-weight: 600; }
.result-detail a:hover { text-decoration: underline; }

/* --- home / tool cards --- */

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.85rem;
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.3rem 1.4rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
a.tool-card:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow-lift);
  transform: translateY(-2px);
}
.tool-card.disabled {
  opacity: 0.55;
}

.tool-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.tool-title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.tool-arrow {
  color: var(--muted-2);
  flex-shrink: 0;
  transition: transform 0.15s ease, color 0.15s ease;
}
a.tool-card:hover .tool-arrow { transform: translateX(2px); color: var(--accent); }

.tool-soon {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted-2);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.15rem 0.5rem;
  flex-shrink: 0;
}

.tool-desc {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}

.tool-stat {
  font-size: 0.78rem;
  color: var(--muted-2);
  margin-top: auto;
  padding-top: 0.4rem;
}
.tool-stat b { color: var(--ink); font-weight: 600; }

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

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.login-card {
  width: 100%;
  max-width: 340px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.1rem 1.85rem;
  box-shadow: var(--shadow-lift);
}
.login-card h1 { font-size: 1.2rem; margin-bottom: 1.6rem; letter-spacing: -0.01em; }
.login-field { margin-bottom: 1.1rem; }
.login-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.login-error {
  background: var(--danger-bg);
  color: var(--danger);
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.login-submit {
  width: 100%;
  padding: 0.7rem;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  font-family: inherit;
  transition: filter 0.15s ease, transform 0.1s ease;
}
.login-submit:hover { filter: brightness(1.1); }
.login-submit:active { transform: scale(0.99); }

@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr; }
  .org-name { display: none; }
  .card-body-inner { padding-left: 0.95rem; }
  .asn-meta { flex-direction: column; gap: 0.15rem; align-items: flex-end; }
  .topbar { margin: 0 -1rem 1.5rem; padding: 1rem; }
  .wrap { padding: 0 1rem 4rem; }
}