
:root{
  --bg:#07111a;
  --bg-soft:#0b1622;
  --panel:#0f1c2b;
  --panel-strong:#132335;
  --panel-glass:rgba(16,28,42,.82);
  --text:#e7eff7;
  --muted:#99aec3;
  --line:rgba(153,174,195,.18);
  --line-strong:rgba(153,174,195,.28);
  --primary:#2dd4bf;
  --primary-strong:#14b8a6;
  --accent:#38bdf8;
  --success:#22c55e;
  --warning:#f59e0b;
  --danger:#ef4444;
  --shadow:0 24px 80px rgba(0,0,0,.35);
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --content-width:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  font-family:Inter,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at top left, rgba(56,189,248,.14), transparent 32%),
    radial-gradient(circle at top right, rgba(45,212,191,.12), transparent 28%),
    linear-gradient(180deg, #07111a 0%, #0a1521 46%, #09111a 100%);
  color:var(--text);
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.9), rgba(0,0,0,.35));
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:none;color:#7dd3fc}
img{max-width:100%;display:block}
code,pre,kbd{
  font-family:"IBM Plex Mono","SFMono-Regular",Consolas,monospace;
}
.container{
  width:min(var(--content-width), calc(100% - 2rem));
  margin:0 auto;
}
.site-header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:blur(16px);
  background:rgba(7,17,26,.72);
  border-bottom:1px solid var(--line);
}
.site-header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:1rem 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:.85rem;
  color:var(--text);
  font-weight:700;
  letter-spacing:.01em;
}
.brand-mark{
  width:2.5rem;
  height:2.5rem;
  border-radius:16px;
  background:
    linear-gradient(135deg, rgba(45,212,191,.28), rgba(56,189,248,.1)),
    #0e1c2b;
  border:1px solid rgba(45,212,191,.35);
  box-shadow:inset 0 0 40px rgba(45,212,191,.12), 0 12px 32px rgba(0,0,0,.28);
  position:relative;
}
.brand-mark::before,
.brand-mark::after{
  content:"";
  position:absolute;
  border-radius:999px;
  background:linear-gradient(90deg, var(--primary), var(--accent));
}
.brand-mark::before{width:1.15rem;height:.18rem;left:.68rem;top:.82rem}
.brand-mark::after{width:.18rem;height:1.15rem;left:1.17rem;top:.33rem}
.brand-copy small{
  display:block;
  color:var(--muted);
  font-size:.74rem;
  font-weight:500;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.brand-copy strong{
  display:block;
  font-size:1rem;
}
.header-nav,
.app-nav{
  display:flex;
  align-items:center;
  gap:.55rem;
  flex-wrap:wrap;
}
.nav-link{
  color:var(--muted);
  padding:.72rem 1rem;
  border-radius:999px;
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.nav-link:hover{
  color:var(--text);
  background:rgba(153,174,195,.08);
  transform:translateY(-1px);
}
.nav-link.is-active{
  color:var(--text);
  background:rgba(45,212,191,.12);
  border:1px solid rgba(45,212,191,.24);
}
.header-actions{
  display:flex;
  align-items:center;
  gap:.75rem;
}
.btn,
button,
input[type="submit"]{
  appearance:none;
  border:none;
  border-radius:999px;
  padding:.9rem 1.25rem;
  font:inherit;
  font-weight:700;
  cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover,
button:hover,
input[type="submit"]:hover{transform:translateY(-1px)}
.btn-primary,
button,
input[type="submit"]{
  color:#04211d;
  background:linear-gradient(135deg, var(--primary), #76e4d5);
  box-shadow:0 10px 30px rgba(45,212,191,.22);
}
.btn-primary:hover,
button:hover,
input[type="submit"]:hover{
  box-shadow:0 14px 34px rgba(45,212,191,.28);
}
.btn-secondary{
  color:var(--text);
  background:rgba(153,174,195,.08);
  border:1px solid var(--line);
}
.btn-secondary:hover{background:rgba(153,174,195,.12)}
.btn-ghost{
  color:var(--muted);
  background:transparent;
  border:1px solid var(--line);
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  padding:.45rem .85rem;
  border-radius:999px;
  border:1px solid rgba(45,212,191,.24);
  background:rgba(45,212,191,.08);
  color:#bff9ef;
  font-size:.82rem;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.eyebrow::before{
  content:"";
  width:.5rem;
  height:.5rem;
  border-radius:999px;
  background:linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow:0 0 0 6px rgba(45,212,191,.12);
}
.hero{
  padding:5rem 0 4rem;
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0, 1.15fr) minmax(280px, .85fr);
  gap:2rem;
  align-items:center;
}
.hero-copy h1,
.page-hero h1,
.login-card h1{
  margin:.75rem 0 1rem;
  font-family:"Space Grotesk","Segoe UI",sans-serif;
  font-size:clamp(2.7rem, 6vw, 4.9rem);
  line-height:.95;
  letter-spacing:-.04em;
}
.hero-copy p,
.page-hero p,
.section-intro,
.login-card p{
  margin:0;
  max-width:42rem;
  color:var(--muted);
  font-size:1.08rem;
  line-height:1.7;
}
.hero-actions{
  margin-top:1.8rem;
  display:flex;
  gap:.85rem;
  flex-wrap:wrap;
}
.hero-stats{
  margin-top:1.75rem;
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:1rem;
}
.stat-card,
.metric-card,
.panel,
.glass-panel{
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  background:var(--panel-glass);
  box-shadow:var(--shadow);
}
.stat-card{
  padding:1.1rem 1.15rem;
}
.stat-card strong,
.metric-card strong{
  display:block;
  font-size:1.6rem;
  margin-bottom:.4rem;
  color:var(--text);
}
.stat-card span,
.metric-card span{color:var(--muted)}
.hero-visual{
  position:relative;
}
.hero-visual::after{
  content:"";
  position:absolute;
  inset:auto 12% -10% 12%;
  height:18%;
  background:radial-gradient(circle, rgba(45,212,191,.28), transparent 65%);
  filter:blur(30px);
  z-index:-1;
}
.hero-visual-card{
  padding:1rem;
}
.hero-visual-card img{
  width:100%;
  border-radius:calc(var(--radius-lg) - 6px);
  border:1px solid rgba(255,255,255,.06);
}
.section{
  padding:1.5rem 0 4rem;
}
.section-head{
  display:flex;
  justify-content:space-between;
  gap:1rem;
  align-items:end;
  margin-bottom:1.5rem;
}
.section-head h2{
  margin:0;
  font-family:"Space Grotesk","Segoe UI",sans-serif;
  font-size:clamp(1.8rem, 3vw, 2.65rem);
  letter-spacing:-.03em;
}
.feature-grid,
.card-grid,
.dashboard-grid,
.download-grid,
.metrics-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:1rem;
}
.feature-card,
.action-card,
.metric-card,
.table-card,
.login-card,
.page-hero,
.callout{
  padding:1.5rem;
}
.feature-card h3,
.action-card h3,
.table-card h3,
.callout h3{
  margin:0 0 .6rem;
  font-size:1.08rem;
}
.feature-card p,
.action-card p,
.table-card p,
.callout p{
  margin:0;
  color:var(--muted);
  line-height:1.65;
}
.feature-icon{
  width:2.75rem;
  height:2.75rem;
  border-radius:16px;
  margin-bottom:1rem;
  border:1px solid rgba(45,212,191,.24);
  background:
    radial-gradient(circle at 30% 25%, rgba(45,212,191,.28), transparent 42%),
    rgba(153,174,195,.06);
}
.split-grid{
  display:grid;
  grid-template-columns:minmax(0, 1.25fr) minmax(280px, .75fr);
  gap:1rem;
}
.callout{
  background:linear-gradient(180deg, rgba(19,35,53,.96), rgba(15,28,43,.92));
}
.page-shell{
  padding:2rem 0 4rem;
}
.page-hero{
  margin-bottom:1rem;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:1rem;
}
.page-hero h1{
  font-size:clamp(2rem, 4vw, 3.4rem);
  margin:.4rem 0 .75rem;
}
.page-hero .hero-actions{
  margin-top:0;
}
.panel-stack{display:grid;gap:1rem}
.kpi-row{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:1rem;
}
.metric-card{
  padding:1.25rem;
}
.metric-card small,
.caption,
label span,
.subtle{
  color:var(--muted);
}
.table-card{overflow:hidden}
.table-scroll{overflow:auto}
table{
  width:100%;
  border-collapse:collapse;
  min-width:640px;
}
th,td{
  padding:1rem;
  text-align:left;
  border-top:1px solid var(--line);
  vertical-align:top;
}
thead th{
  border-top:none;
  color:#b9cadd;
  font-size:.84rem;
  letter-spacing:.08em;
  text-transform:uppercase;
}
tbody tr:hover{background:rgba(153,174,195,.05)}
.badge{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:.35rem .7rem;
  border-radius:999px;
  font-size:.8rem;
  font-weight:700;
  border:1px solid transparent;
}
.badge-success{color:#dff8e6;background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.22)}
.badge-warning{color:#fde7c0;background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.22)}
.badge-danger{color:#ffd8d8;background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.22)}
.badge-info{color:#d8f4ff;background:rgba(56,189,248,.12);border-color:rgba(56,189,248,.22)}
.stack{display:grid;gap:1rem}
.toolbar,
.form-grid,
.two-up,
.three-up{
  display:grid;
  gap:1rem;
}
.form-grid.two,
.two-up{grid-template-columns:repeat(2, minmax(0, 1fr))}
.three-up{grid-template-columns:repeat(3, minmax(0, 1fr))}
label{
  display:grid;
  gap:.55rem;
  color:var(--text);
  font-weight:600;
}
input[type="text"],
input[type="password"],
textarea,
select{
  width:100%;
  padding:.95rem 1rem;
  border-radius:16px;
  border:1px solid var(--line);
  background:rgba(7,17,26,.72);
  color:var(--text);
  font:inherit;
  outline:none;
}
input:focus,
textarea:focus,
select:focus{
  border-color:rgba(56,189,248,.52);
  box-shadow:0 0 0 4px rgba(56,189,248,.12);
}
textarea{min-height:220px;resize:vertical}
pre{
  margin:0;
  padding:1rem;
  overflow:auto;
  border-radius:20px;
  background:rgba(4,11,18,.72);
  border:1px solid var(--line);
  line-height:1.55;
}
ul.clean,
ol.clean{
  margin:0;
  padding-left:1.2rem;
  color:var(--muted);
  line-height:1.75;
}
ul.clean li + li,
ol.clean li + li{margin-top:.4rem}
.notice,
.empty-state{
  padding:1rem 1.1rem;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(153,174,195,.06);
  color:var(--muted);
}
.notice.success{border-color:rgba(34,197,94,.22);background:rgba(34,197,94,.1);color:#dff8e6}
.notice.warning{border-color:rgba(245,158,11,.24);background:rgba(245,158,11,.1);color:#fde7c0}
.notice.danger{border-color:rgba(239,68,68,.24);background:rgba(239,68,68,.1);color:#ffd8d8}
.footer{
  border-top:1px solid var(--line);
  padding:1.5rem 0 2rem;
  color:var(--muted);
}
.login-shell{
  min-height:100vh;
  display:grid;
  grid-template-columns:minmax(0, 1.1fr) minmax(340px, .9fr);
}
.login-panel{
  padding:2rem;
  display:flex;
  align-items:stretch;
}
.login-card{
  width:min(100%, 520px);
  margin:auto;
}
.login-card h1{font-size:clamp(2.1rem,4vw,3.1rem)}
.login-visual{
  padding:2rem;
  display:flex;
  align-items:center;
  justify-content:center;
}
.login-visual-copy{
  width:min(100%, 640px);
}
.login-visual-copy p + p{margin-top:1rem}
.top-links{
  display:flex;
  gap:.6rem;
  flex-wrap:wrap;
}
.text-right{text-align:right}
.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
@media (max-width: 1024px){
  .hero-grid,
  .split-grid,
  .login-shell,
  .page-hero,
  .kpi-row,
  .feature-grid,
  .dashboard-grid,
  .download-grid,
  .metrics-grid,
  .form-grid.two,
  .two-up,
  .three-up{
    grid-template-columns:1fr;
  }
  .page-hero{align-items:start}
  .hero{padding-top:4rem}
}
@media (max-width: 720px){
  .container{width:min(var(--content-width), calc(100% - 1.2rem))}
  .site-header-inner{align-items:flex-start;flex-direction:column}
  .header-nav,.app-nav,.header-actions{width:100%}
  .hero-copy h1,.page-hero h1,.login-card h1{font-size:clamp(2.2rem, 12vw, 3.4rem)}
  th,td{padding:.85rem}
  .feature-card,.action-card,.metric-card,.table-card,.login-card,.page-hero,.callout,.stat-card{padding:1.15rem}
}
