:root {
  --bg: #121826;          /* page background */
  --bg-panel: #1a2234;    /* card background */
  --bg-readout: #0d1220;  /* terminal-style readout background */
  --ink: #e8ecf5;         /* primary text */
  --ink-dim: #8893a8;     /* secondary / label text */
  --rule: #2a3449;        /* borders and dividers */

  --weak: #e8664a;
  --mid: #e0a942;
  --strong: #4ec98f;
  --accent: #6d8dfc;

  font-size: 16px;
}

@media (prefers-color-scheme: light) {
  :root { color-scheme: dark; }
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Iowan Old Style', 'Georgia', serif;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  line-height: 1.5;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

h1 {
  font-size: 1.7rem;
  font-weight: 600;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.sub {
  color: var(--ink-dim);
  font-size: 1rem;
  margin: 0 0 28px;
  max-width: 60ch;
}

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 22px;
  margin-bottom: 22px;
}

label {
  display: block;
  font-family: 'SF Mono', 'Menlo', monospace;
  font-size: 0.8rem;
  color: var(--ink-dim);
  margin-bottom: 8px;
}

.presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.preset-btn {
  font-family: 'SF Mono', 'Menlo', monospace;
  background: var(--bg-readout);
  border: 1px solid var(--rule);
  color: var(--ink);
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  cursor: pointer;
}

.preset-btn:active { transform: scale(0.97); }

/* ---- Custom password input ---- */

.input-row {
  display: flex;
  gap: 10px;
}

input[type="text"] {
  flex: 1;
  font-family: 'SF Mono', 'Menlo', monospace;
  font-size: 1.05rem;
  background: var(--bg-readout);
  border: 1px solid var(--rule);
  color: var(--ink);
  padding: 12px 14px;
  border-radius: 8px;
  min-width: 0;
}

input[type="text"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

button.go {
  font-family: 'SF Mono', 'Menlo', monospace;
  background: var(--accent);
  color: #0d1220;
  border: none;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

button.go:disabled { opacity: 0.5; }

.readout {
  background: var(--bg-readout);
  border-radius: 10px;
  padding: 20px;
  margin-top: 18px;
  font-family: 'SF Mono', 'Menlo', monospace;
}

.hash-line {
  font-size: 0.95rem;
  color: var(--ink-dim);
  word-break: break-all;
  min-height: 1.4em;
  margin-bottom: 14px;
}

.hash-line .match { color: var(--strong); }

.counter-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}

.counter { font-size: 1.4rem; font-weight: 600; }
.counter-label { font-size: 0.75rem; color: var(--ink-dim); }

.bar-track {
  height: 10px;
  background: var(--rule);
  border-radius: 999px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: var(--mid);
  transition: width 0.1s linear, background 0.3s;
}

.result {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--rule);
  font-family: 'Iowan Old Style', 'Georgia', serif;
  font-size: 1.05rem;
  display: none;
}

.result .time { font-weight: 700; font-size: 1.3rem; }
.result.weak .time { color: var(--weak); }
.result.mid .time { color: var(--mid); }
.result.strong .time { color: var(--strong); }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th, td {
  text-align: left;
  padding: 9px 6px;
  border-bottom: 1px solid var(--rule);
}

th {
  color: var(--ink-dim);
  font-weight: 500;
  font-size: 0.78rem;
  font-family: 'SF Mono', 'Menlo', monospace;
}

td.pw { font-family: 'SF Mono', 'Menlo', monospace; }
td.time-weak { color: var(--weak); }
td.time-mid { color: var(--mid); }
td.time-strong { color: var(--strong); }

.note {
  color: var(--ink-dim);
  font-size: 0.85rem;
  margin-top: 14px;
}