@import url('https://fonts.googleapis.com/css2?family=Anton&family=Spectral:ital,wght@0,400;0,600;1,400&family=Space+Mono:wght@400;700&family=Courier+Prime:ital,wght@0,400;0,700;1,400&display=swap');

/* ── Palettes (Niihama — Ghost in the Shell) ── */
:root, [data-theme="nuit"] {
  --w-bg: 12 13 18;        --w-card: 26 28 39;     --w-surface: 34 36 58;
  --w-border: 52 56 73;    --w-desk-line: 58 61 78;
  --w-cyan: 138 150 218;   --w-cyan-d: 111 124 192;
  --w-accent: 255 82 122;  --w-accent-d: 226 61 99;
  --w-yellow: 227 181 63;  --w-orange: 255 107 53;
  --w-green: 111 182 189;  --w-violet: 169 140 255;
  --w-text: 236 230 214;   --w-sec: 221 214 197;
  --w-muted: 139 144 172;  --w-dim: 74 78 99;
  --bg-image: radial-gradient(130% 80% at 50% -5%, #16171f 0%, #0a0b0f 100%);
  --grain-blend: screen;   --grain-opacity: .05;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: rgb(var(--w-bg));
  background-image: var(--bg-image);
  color: rgb(var(--w-text));
  font-family: 'Space Mono', ui-monospace, monospace;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ── Typography ── */
.font-display { font-family: 'Anton', sans-serif; letter-spacing: 0.06em; text-transform: uppercase; }
.font-mono    { font-family: 'Space Mono', ui-monospace, monospace; }
.font-serif   { font-family: 'Spectral', 'Georgia', serif; }

/* ── Grain overlay ── */
.has-grain {
  position: relative;
  isolation: isolate;
}
.has-grain::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='.5'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  mix-blend-mode: var(--grain-blend, screen);
  opacity: var(--grain-opacity, .05);
  pointer-events: none;
  z-index: 1;
}

/* ── Crop marks (style koukaku) ── */
.crop {
  position: absolute;
  width: 10px; height: 10px;
  border-color: rgb(var(--w-cyan) / .3);
  z-index: 2;
}
.crop.tl { top: -1px; left: -1px; border-top: 2px solid; border-left: 2px solid; }
.crop.tr { top: -1px; right: -1px; border-top: 2px solid; border-right: 2px solid; }
.crop.bl { bottom: -1px; left: -1px; border-bottom: 2px solid; border-left: 2px solid; }
.crop.br { bottom: -1px; right: -1px; border-bottom: 2px solid; border-right: 2px solid; }

/* ── Layout ── */
.card {
  background-color: rgb(var(--w-card));
  border: 1px solid rgb(var(--w-border));
  padding: 1.5rem;
  position: relative;
}

.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: 'Space Mono', monospace;
  font-size: .8125rem;
  padding: .5rem 1rem;
  border: 1px solid rgb(var(--w-border));
  background: transparent;
  color: rgb(var(--w-text));
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: .04em;
  transition: all .15s;
}
.btn:hover {
  background: rgb(var(--w-cyan) / .1);
  border-color: rgb(var(--w-cyan));
}
.btn-solid {
  background: rgb(var(--w-cyan) / .15);
  border-color: rgb(var(--w-cyan));
}
.btn-solid:hover {
  background: rgb(var(--w-cyan) / .25);
}
.btn-accent {
  background: rgb(var(--w-accent) / .12);
  border-color: rgb(var(--w-accent));
}
.btn-accent:hover {
  background: rgb(var(--w-accent) / .22);
}

input, textarea, select {
  background: rgb(var(--w-surface));
  border: 1px solid rgb(var(--w-border));
  color: rgb(var(--w-text));
  font-family: 'Space Mono', monospace;
  font-size: .8125rem;
  padding: .5rem .75rem;
  width: 100%;
  outline: none;
  transition: border-color .15s;
}
input:focus, textarea:focus, select:focus {
  border-color: rgb(var(--w-accent));
}

a {
  color: rgb(var(--w-cyan));
  text-decoration: none;
}
a:hover {
  color: rgb(var(--w-accent));
}

/* ── Header / Nav ── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid rgb(var(--w-border));
  background: rgb(var(--w-card) / .8);
  backdrop-filter: blur(8px);
}
.header .logo {
  font-family: 'Anton', sans-serif;
  font-size: 1.25rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgb(var(--w-text));
}
.header .logo span { color: rgb(var(--w-accent)); }
.header nav { display: flex; gap: 1.5rem; align-items: center; }
.header nav a { font-size: .8125rem; text-transform: uppercase; letter-spacing: .04em; }

/* ── Eyebrow ── */
.eyebrow {
  font-size: .6875rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: rgb(var(--w-muted));
  margin-bottom: .25rem;
}

/* ── Hero section ── */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 70vh;
  padding: 4rem 2rem;
  max-width: 640px;
  margin: 0 auto;
}
.hero h1 {
  font-family: 'Anton', sans-serif;
  font-size: clamp(2.5rem, 8vw, 5rem);
  letter-spacing: .04em;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 1rem;
}
.hero h1 .accent { color: rgb(var(--w-accent)); }
.hero h1 .cyan   { color: rgb(var(--w-cyan)); }
.hero p {
  font-size: 1rem;
  color: rgb(var(--w-sec));
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 480px;
}
.hero .actions { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }

/* ── Section ── */
.section {
  max-width: 960px;
  margin: 0 auto;
  padding: 4rem 2rem;
}
.section h2 {
  font-family: 'Anton', sans-serif;
  font-size: 1.5rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

/* ── Feature grid ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: rgb(var(--w-card));
  border: 1px solid rgb(var(--w-border));
  padding: 1.5rem;
  position: relative;
}
.feature-card h3 {
  font-size: .875rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .5rem;
}
.feature-card p {
  font-size: .8125rem;
  color: rgb(var(--w-muted));
  line-height: 1.5;
}
.feature-card .icon {
  font-size: 1.5rem;
  margin-bottom: .75rem;
  display: block;
}

/* ── Login page ── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.login-card {
  background: rgb(var(--w-card));
  border: 1px solid rgb(var(--w-border));
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  position: relative;
  box-shadow: 0 40px 90px -26px rgba(0,0,0,.85);
}
.login-card h1 {
  font-family: 'Anton', sans-serif;
  font-size: 1.75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: .25rem;
}
.login-card h1 span { color: rgb(var(--w-accent)); }
.login-card .sub {
  font-size: .8125rem;
  color: rgb(var(--w-muted));
  margin-bottom: 1.5rem;
}
.login-card .field { margin-bottom: 1.25rem; }
.login-card .field label {
  display: block;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgb(var(--w-muted));
  margin-bottom: .375rem;
}
.login-card .field input {
  font-size: 1rem;
  padding: .75rem 1rem;
  height: 48px;
}
.login-card .btn { width: 100%; justify-content: center; height: 48px; font-size: .875rem; }

/* ── Dashboard client ── */
.dashboard-header {
  padding: 2rem;
  border-bottom: 1px solid rgb(var(--w-border));
}
.dashboard-header h1 {
  font-family: 'Anton', sans-serif;
  font-size: 1.5rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.dashboard-header .meta {
  font-size: .75rem;
  color: rgb(var(--w-muted));
  margin-top: .25rem;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  padding: 2rem;
}
.stat-card {
  background: rgb(var(--w-card));
  border: 1px solid rgb(var(--w-border));
  padding: 1.25rem;
  text-align: center;
  position: relative;
}
.stat-card .value {
  font-family: 'Anton', sans-serif;
  font-size: 2rem;
  line-height: 1;
}
.stat-card .label {
  font-size: .6875rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgb(var(--w-muted));
  margin-top: .25rem;
}
.stat-card.critical .value { color: rgb(var(--w-accent)); }
.stat-card.high .value { color: rgb(var(--w-orange)); }
.stat-card.medium .value { color: rgb(var(--w-yellow)); }
.stat-card.ok .value { color: rgb(var(--w-green)); }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .8125rem;
}
.data-table th {
  text-align: left;
  font-size: .6875rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgb(var(--w-muted));
  padding: .75rem .5rem;
  border-bottom: 1px solid rgb(var(--w-border));
}
.data-table td {
  padding: .75rem .5rem;
  border-bottom: 1px solid rgb(var(--w-desk-line));
}
.data-table tr:hover td {
  background: rgb(var(--w-cyan) / .04);
}

.badge {
  display: inline-block;
  font-size: .625rem;
  padding: .125rem .5rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  border: 1px solid;
}
.badge-critical { color: rgb(var(--w-accent)); border-color: rgb(var(--w-accent) / .3); }
.badge-high { color: rgb(var(--w-orange)); border-color: rgb(var(--w-orange) / .3); }
.badge-medium { color: rgb(var(--w-yellow)); border-color: rgb(var(--w-yellow) / .3); }
.badge-low { color: rgb(var(--w-muted)); border-color: rgb(var(--w-border)); }

/* ── Footer ── */
.footer {
  text-align: center;
  padding: 2rem;
  font-size: .75rem;
  color: rgb(var(--w-dim));
  border-top: 1px solid rgb(var(--w-border));
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .header { flex-direction: column; gap: .75rem; }
  .hero { min-height: 50vh; padding: 3rem 1.5rem; }
  .section { padding: 2rem 1rem; }
}