:root {
  --bg: #06060b;
  --bg-glow: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(139, 92, 246, 0.18), transparent);
  --header: #0a0a12;
  --card: #0f0f18;
  --card-hover: #13131f;
  --input: #0a0a14;
  --border: #1e1e2e;
  --border-glow: #2a2a42;
  --fg: #f0f0f5;
  --fg-soft: #b8b8cc;
  --muted: #5c5c72;
  --accent: #8b5cf6;
  --accent-light: #a78bfa;
  --accent-dim: #4c1d95;
  --cyan: #22d3ee;
  --success: #34d399;
  --danger: #f472b6;
  --warn: #fbbf24;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  background-image: var(--bg-glow);
  color: var(--fg);
  font-size: 14px;
  line-height: 1.5;
}

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 20px 40px;
}

.wrap.login {
  max-width: 440px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
}

/* Header */
.hero {
  text-align: center;
  padding: 28px 20px 24px;
  margin-bottom: 24px;
  background: var(--header);
  border: 1px solid var(--border);
  border-radius: 14px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--cyan), transparent);
}

.hero .logo {
  font-size: 13px;
  color: var(--accent-light);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 600;
}

.hero h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.head {
  background: var(--header);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--accent-dim);
}

.head h1 { margin: 0 0 4px; font-size: 22px; }
.head p { margin: 0; color: var(--muted); font-size: 13px; }

/* Stats grid */
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .grid { grid-template-columns: 1fr; }
}

.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.15s;
}

.stat:hover {
  border-color: var(--border-glow);
  transform: translateY(-1px);
}

.stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--accent);
  border-radius: 3px 0 0 3px;
}

.stat.stat-today::before { background: var(--cyan); }
.stat.stat-week::before { background: var(--accent-light); }
.stat.stat-month::before { background: var(--warn); }
.stat.stat-total::before { background: var(--success); }

.stat .label {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  margin-bottom: 8px;
}

.stat .value {
  font-size: 32px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat.stat-today .value { color: var(--cyan); }
.stat.stat-week .value { color: var(--accent-light); }
.stat.stat-month .value { color: var(--warn); }
.stat.stat-total .value { color: var(--success); }

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 22px;
  margin-bottom: 18px;
}

.card-accent {
  border-left: 3px solid var(--accent);
}

.card h2 {
  margin: 0 0 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-desc {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 16px;
}

/* Connect block */
.connect-row {
  display: grid;
  gap: 14px;
}

@media (min-width: 700px) {
  .connect-row { grid-template-columns: 1fr 2fr; }
}

.field-label {
  display: block;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  font-weight: 600;
}

.field-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--input);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
}

.field-box .mono,
.field-box .badge {
  flex: 1;
  min-width: 0;
  word-break: break-all;
}

.badge {
  display: inline-block;
  background: linear-gradient(135deg, #1a1035, #251550);
  color: var(--accent-light);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  font-family: Consolas, "Cascadia Mono", monospace;
  letter-spacing: 0.05em;
  border: 1px solid var(--accent-dim);
}

.mono {
  font-family: Consolas, "Cascadia Mono", monospace;
  color: var(--cyan);
  font-size: 12px;
}

/* Table */
.table-wrap {
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

thead {
  background: #0c0c14;
}

th {
  padding: 12px 14px;
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--fg-soft);
  vertical-align: middle;
}

tbody tr {
  transition: background 0.12s;
}

tbody tr:hover td {
  background: var(--card-hover);
  color: var(--fg);
}

tbody tr:last-child td {
  border-bottom: none;
}

.td-machine { font-weight: 600; color: var(--fg); }
.td-empty {
  text-align: center;
  padding: 40px !important;
  color: var(--muted) !important;
}

/* Toolbar */
.toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 16px;
}

.toolbar h2 {
  margin: 0;
  flex: 1;
}

/* Forms */
label {
  display: block;
  margin: 14px 0 8px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

label:first-child { margin-top: 0; }

input {
  font: inherit;
  width: 100%;
  background: var(--input);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 14px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

button, .btn {
  font: inherit;
  font-weight: 600;
  border-radius: 10px;
  border: 1px solid var(--accent-dim);
  padding: 10px 18px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
}

button, .btn-primary {
  background: linear-gradient(180deg, var(--accent), #7c4fe0);
  color: #fff;
}

button:hover, .btn-primary:hover {
  background: linear-gradient(180deg, var(--accent-light), var(--accent));
}

button:active { transform: scale(0.98); }

.btn-ghost {
  background: var(--card-hover);
  color: var(--fg-soft);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: var(--border);
  color: var(--fg);
}

.btn-sm {
  padding: 7px 12px;
  font-size: 12px;
  border-radius: 8px;
}

.btn-danger {
  background: transparent;
  border-color: #4a2040;
  color: var(--danger);
}

.btn-danger:hover {
  background: #2a1020;
}

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 16px;
  font-size: 13px;
}

.alert.bad {
  background: rgba(244, 114, 182, 0.08);
  color: var(--danger);
  border: 1px solid rgba(244, 114, 182, 0.25);
}

.alert.ok {
  background: rgba(52, 211, 153, 0.08);
  color: var(--success);
  border: 1px solid rgba(52, 211, 153, 0.25);
}

/* Toast copy */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--card);
  border: 1px solid var(--success);
  color: var(--success);
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
  z-index: 100;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.form-actions {
  margin-top: 20px;
}

.form-actions button {
  width: 100%;
  padding: 13px;
  font-size: 14px;
}