/* Dark HUD theme, matching the look of keygen_gui.py and Photomate's AI panel. */
:root {
  --bg: #0b1016;
  --panel: #121a24;
  --panel-2: #0e151d;
  --input: #080d13;
  --line: #1e2a38;
  --text: #e6f0fa;
  --muted: #7f96ad;
  --accent: #00ff9c;
  --accent-dim: #00b36e;
  --danger: #ff5c5c;
  --warn: #ffc857;
  --blue: #5aa0ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 "Segoe UI", system-ui, sans-serif;
}

button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }

.hidden { display: none !important; }

/* --- login ---------------------------------------------------------------- */
#login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

#login form {
  width: 340px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
}

#login h1 { margin: 0 0 4px; font-size: 20px; letter-spacing: .5px; }
#login p.sub { margin: 0 0 22px; color: var(--muted); font-size: 12px; }

/* --- shell ---------------------------------------------------------------- */
header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
  position: sticky;
  top: 0;
  z-index: 5;
}

header h1 {
  margin: 0;
  font-size: 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
header h1 span { color: var(--accent); }
header .spacer { flex: 1; }
header .who { color: var(--muted); font-size: 12px; }

nav {
  display: flex;
  gap: 4px;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
}

nav button {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 16px;
  color: var(--muted);
  cursor: pointer;
}
nav button:hover { color: var(--text); }
nav button.on { color: var(--accent); border-bottom-color: var(--accent); }

main { padding: 22px; max-width: 1400px; }

section.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 18px;
}

section.card > h2 {
  margin: 0 0 14px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
}

/* --- stats ---------------------------------------------------------------- */
.stats { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }

.stat {
  flex: 1 1 120px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
}
.stat b { display: block; font-size: 24px; font-weight: 600; }
.stat span { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .8px; }
.stat.good b { color: var(--accent); }
.stat.warn b { color: var(--warn); }
.stat.bad b { color: var(--danger); }

/* --- forms ---------------------------------------------------------------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  align-items: end;
}

label.field { display: block; }
label.field > span {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--muted);
  margin-bottom: 5px;
}

input[type=text], input[type=password], input[type=date], input[type=number], select {
  width: 100%;
  background: var(--input);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 11px;
  outline: none;
}
input:focus, select:focus { border-color: var(--accent-dim); }
input[disabled] { opacity: .45; }

label.check {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
  cursor: pointer;
}
label.check input { accent-color: var(--accent); }

button.btn {
  background: var(--accent);
  color: #04120b;
  border: none;
  border-radius: 6px;
  padding: 10px 18px;
  font-weight: 600;
  cursor: pointer;
}
button.btn:hover { background: #4dffbb; }
button.btn:disabled { opacity: .4; cursor: not-allowed; }

button.ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 6px;
  padding: 5px 11px;
  cursor: pointer;
  font-size: 12px;
}
button.ghost:hover { color: var(--text); border-color: var(--accent-dim); }
button.ghost.danger:hover { color: var(--danger); border-color: var(--danger); }

.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
.toolbar { margin-bottom: 12px; }
.toolbar input[type=text] { max-width: 320px; }
.toolbar select { max-width: 160px; }

/* --- tables --------------------------------------------------------------- */
.scroll { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--muted);
  font-weight: 500;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--panel-2);
  vertical-align: middle;
}
tr:hover td { background: var(--panel-2); }
td.actions { white-space: nowrap; text-align: right; }
td.actions button { margin-left: 4px; }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
.muted { color: var(--muted); }
.empty { padding: 26px; text-align: center; color: var(--muted); }

.tag {
  display: inline-block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .6px;
  padding: 2px 8px;
  border-radius: 20px;
  border: 1px solid currentColor;
}
.tag.active { color: var(--accent); }
.tag.expired { color: var(--warn); }
.tag.revoked { color: var(--danger); }
.tag.banned { color: var(--danger); }
.tag.info { color: var(--blue); }

/* --- toast + modal -------------------------------------------------------- */
#toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#toast div {
  background: var(--panel);
  border: 1px solid var(--accent-dim);
  border-left-width: 3px;
  border-radius: 6px;
  padding: 11px 16px;
  max-width: 380px;
  box-shadow: 0 8px 24px #0008;
}
#toast div.err { border-color: var(--danger); }
#toast div.warn { border-color: var(--warn); }

#modal {
  position: fixed;
  inset: 0;
  background: #000a;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
}
#modal .box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px;
  width: 440px;
  max-width: calc(100vw - 40px);
}
#modal h3 { margin: 0 0 14px; font-size: 15px; }
#modal .note { color: var(--muted); font-size: 12px; margin: 0 0 14px; }
#modal .out {
  background: var(--input);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px;
  margin: 12px 0;
  word-break: break-all;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  max-height: 220px;
  overflow: auto;
  white-space: pre-wrap;
}