/* Cinematic auth funnel: landing, login and registration */
:root{
  --auth-cyan:#7dd3fc;
  --auth-violet:#a78bfa;
  --auth-gold:#f5d06f;
  --auth-green:#6ee7b7;
  --auth-red:#fca5a5;
  --auth-bg:#020610;
  --auth-text:#e2e8f0;
  --auth-muted:#8aa0bb;
  --auth-panel:rgba(6,14,30,.72);
  --auth-line:rgba(125,211,252,.18);
}
.auth-cinematic-canvas{
  position:fixed;
  inset:0;
  z-index:0;
  width:100%;
  height:100%;
  pointer-events:none;
  background:
    radial-gradient(circle at 72% 24%,rgba(125,211,252,.10),transparent 24%),
    radial-gradient(circle at 18% 70%,rgba(167,139,250,.12),transparent 28%),
    #020610;
}
.auth-cinematic-vignette{
  position:fixed;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:
    linear-gradient(90deg,rgba(2,6,16,.90),rgba(2,6,16,.52) 46%,rgba(2,6,16,.82)),
    radial-gradient(circle at 50% 20%,rgba(125,211,252,.10),transparent 36%);
}
.sf-landing .auth-cinematic-canvas{
  opacity:.96;
}
.sf-login-page .auth-cinematic-canvas{
  opacity:.58;
  filter:saturate(.88) contrast(1.05);
}
.sf-login-page .auth-cinematic-vignette{
  background:
    linear-gradient(90deg,rgba(2,6,16,.95),rgba(2,6,16,.60) 48%,rgba(2,6,16,.88)),
    radial-gradient(circle at 24% 72%,rgba(125,211,252,.13),transparent 30%),
    radial-gradient(circle at 72% 24%,rgba(245,208,111,.08),transparent 24%);
}
.sf-register-page .auth-cinematic-canvas{
  opacity:.22;
  filter:saturate(.78) contrast(.9) blur(.2px);
}
.sf-register-page .auth-cinematic-vignette{
  background:
    linear-gradient(90deg,rgba(2,6,16,.88),rgba(2,6,16,.58) 48%,rgba(2,6,16,.88)),
    radial-gradient(circle at 22% 74%,rgba(125,211,252,.08),transparent 32%);
}
.sf-register-page .bg-img{
  z-index:0;
  opacity:.30;
}
.sf-register-page .bg-overlay{
  z-index:2;
  background:
    linear-gradient(135deg,rgba(2,6,16,.68) 0%,rgba(2,6,16,.42) 48%,rgba(2,6,16,.76) 100%),
    radial-gradient(circle at 22% 40%,rgba(125,211,252,.10),transparent 34%);
}
.sf-login-page .page{
  align-items:stretch;
}
.sf-login-page .auth-side{
  justify-content:flex-start;
  min-height:100vh;
  max-height:100vh;
  overflow-y:auto;
  scrollbar-gutter:stable;
  padding-top:clamp(56px,8vh,96px);
  padding-bottom:32px;
}
.sf-landing,
.sf-auth-page{
  min-height:100vh;
  background:var(--auth-bg);
  color:var(--auth-text);
}
.sf-landing .page,
.sf-auth-page .page{
  position:relative;
  z-index:2;
}
.sf-landing nav{
  background:linear-gradient(180deg,rgba(2,8,20,.74),rgba(2,8,20,.28));
  border-bottom:1px solid rgba(125,211,252,.12);
}
.sf-landing .hero{
  align-items:stretch;
  text-align:left;
  justify-content:flex-start;
  min-height:calc(100vh - 82px);
  padding:48px min(5vw,72px) 32px;
}
.landing-battle-layout{
  width:min(1380px,100%);
  margin:0 auto;
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(360px,.72fr);
  gap:28px;
  align-items:center;
}
.landing-copy{
  min-width:0;
  padding:22px 0;
}
.sf-landing .hero-kicker,
.auth-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  width:max-content;
  padding:7px 10px;
  border:1px solid rgba(125,211,252,.22);
  border-radius:999px;
  background:rgba(125,211,252,.07);
  color:var(--auth-cyan);
  font-size:10px;
  font-weight:800;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.sf-landing .hero-title{
  margin-top:20px;
  max-width:820px;
  font-size:clamp(42px,7.4vw,92px);
  line-height:.98;
}
.sf-landing .hero-sub{
  max-width:660px;
  margin-bottom:24px;
  color:#b7c8da;
  font-size:clamp(15px,1.7vw,19px);
}
.hero-proof-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0 0 28px;
}
.proof-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:8px 10px;
  border:1px solid rgba(255,255,255,.10);
  border-radius:999px;
  background:rgba(255,255,255,.045);
  color:#cbd8e8;
  font-size:12px;
}
.proof-chip b{color:var(--auth-green);font-weight:800}
.sf-landing .hero-cta{
  justify-content:flex-start;
  margin-bottom:0;
}
.cta-primary,
.cta-secondary,
.nav-btn{
  will-change:transform;
}
.battle-hud{
  position:relative;
  min-height:560px;
  border:1px solid rgba(125,211,252,.22);
  border-radius:14px;
  overflow:hidden;
  background:
    linear-gradient(180deg,rgba(5,14,30,.34),rgba(2,6,16,.76)),
    url('/static/assets/auth/landing-fleet-battle.webp') center/cover;
  box-shadow:0 28px 90px rgba(0,0,0,.42), inset 0 0 0 1px rgba(255,255,255,.025);
}
.battle-hud::before{
  content:'';
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(2,6,16,.88),transparent 44%,rgba(2,6,16,.60)),
    repeating-linear-gradient(0deg,rgba(125,211,252,.055) 0 1px,transparent 1px 42px),
    repeating-linear-gradient(90deg,rgba(125,211,252,.045) 0 1px,transparent 1px 54px);
}
.battle-hud-panel{
  position:absolute;
  left:18px;
  right:18px;
  bottom:18px;
  display:grid;
  gap:10px;
}
.hud-line{
  padding:12px;
  border:1px solid rgba(125,211,252,.18);
  border-radius:10px;
  background:rgba(2,8,20,.72);
  backdrop-filter:blur(12px);
}
.hud-line small{
  display:block;
  color:var(--auth-cyan);
  font-size:9px;
  letter-spacing:.18em;
  text-transform:uppercase;
  margin-bottom:5px;
}
.hud-line strong{
  display:block;
  font-family:'Orbitron',system-ui,sans-serif;
  font-size:16px;
  letter-spacing:.06em;
}
.hud-line span{
  display:block;
  margin-top:5px;
  color:var(--auth-muted);
  font-size:12px;
  line-height:1.45;
}
.campaign-strip{
  width:min(1380px,100%);
  margin:26px auto 0;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
}
.campaign-card{
  padding:14px;
  border:1px solid rgba(125,211,252,.14);
  border-radius:12px;
  background:rgba(5,14,30,.66);
  backdrop-filter:blur(10px);
}
.campaign-card img{
  width:100%;
  aspect-ratio:16/8;
  object-fit:cover;
  display:block;
  border-radius:8px;
  border:1px solid rgba(255,255,255,.08);
  margin-bottom:10px;
}
.campaign-card strong{
  display:block;
  font-size:13px;
  color:#edf7ff;
  margin-bottom:4px;
}
.campaign-card span{
  display:block;
  color:var(--auth-muted);
  font-size:11px;
  line-height:1.45;
}
.race-war-showcase{
  width:min(1380px,100%);
  margin:18px auto 0;
  padding:16px;
  border:1px solid rgba(125,211,252,.16);
  border-radius:14px;
  background:
    linear-gradient(180deg,rgba(5,14,30,.72),rgba(2,8,20,.58)),
    radial-gradient(circle at 22% 0%,rgba(125,211,252,.11),transparent 34%),
    radial-gradient(circle at 84% 18%,rgba(252,165,165,.08),transparent 30%);
  backdrop-filter:blur(10px);
}
.race-war-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:12px;
}
.race-war-head span{
  color:var(--auth-red);
  font-size:10px;
  font-weight:900;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.race-war-head strong{
  color:#edf7ff;
  font-family:'Orbitron',system-ui,sans-serif;
  font-size:clamp(14px,1.5vw,18px);
  letter-spacing:.04em;
  text-align:right;
}
.race-war-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
}
.race-war-card{
  position:relative;
  min-height:230px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
  border-radius:10px;
  background:#020610;
}
.race-war-card img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.race-war-card::after{
  content:'';
  position:absolute;
  inset:0;
  z-index:2;
  background:
    linear-gradient(180deg,transparent 28%,rgba(2,6,16,.42) 58%,rgba(2,6,16,.94)),
    linear-gradient(90deg,rgba(2,6,16,.22),transparent 44%,rgba(2,6,16,.20));
}
.race-war-card div{
  position:absolute;
  left:12px;
  right:12px;
  bottom:12px;
  z-index:3;
}
.race-war-card small{
  display:block;
  color:var(--auth-cyan);
  font-size:9px;
  font-weight:900;
  letter-spacing:.16em;
  text-transform:uppercase;
  margin-bottom:4px;
}
.race-war-card strong{
  display:block;
  color:#fff;
  font-size:13px;
  line-height:1.3;
  text-shadow:0 2px 12px rgba(0,0,0,.75);
}
.sf-auth-page .marketing,
.sf-auth-page .marketing-reg{
  position:relative;
  overflow:hidden;
}
.sf-auth-page .marketing::before,
.sf-auth-page .marketing-reg::before{
  content:'';
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(2,6,16,.74),rgba(2,6,16,.20)),
    url('/static/assets/scenes/mobile/galaxy-bg-08-960w.webp') center/cover;
  opacity:.68;
  z-index:-1;
}
.sf-login-page .marketing::before{
  background:
    linear-gradient(90deg,rgba(2,6,16,.78),rgba(2,6,16,.22)),
    url('/static/assets/auth/login-command-alert.webp') center/cover;
}
.sf-register-page .marketing-reg::before{
  background:
    linear-gradient(90deg,rgba(2,6,16,.74),rgba(2,6,16,.18)),
    url('/static/assets/auth/register-colony-launch.webp') center/cover;
  opacity:.68;
}
.auth-feature-thumb{
  display:block;
  width:100%;
  aspect-ratio:16/8;
  object-fit:cover;
  border-radius:9px;
  border:1px solid rgba(255,255,255,.08);
  margin-bottom:10px;
  box-shadow:0 10px 28px rgba(0,0,0,.22);
}
.sf-auth-page .feature-card .auth-feature-thumb{
  aspect-ratio:16/9;
  margin-bottom:9px;
}
.sf-landing .feat-card .auth-feature-thumb{
  aspect-ratio:16/8.5;
}
.auth-ops-feed{
  display:grid;
  gap:8px;
}
.auth-ops-feed .feed-row{
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:10px;
  align-items:center;
  padding:10px 12px;
  border:1px solid rgba(125,211,252,.14);
  border-radius:10px;
  background:rgba(2,8,20,.60);
}
.auth-ops-feed b{
  color:var(--auth-cyan);
  font-size:10px;
  letter-spacing:.12em;
}
.auth-ops-feed span{
  color:#d5e6f4;
  font-size:12px;
}
.auth-ops-feed small{
  color:var(--auth-muted);
  font-size:10px;
}
.auth-side{
  box-shadow:-24px 0 90px rgba(0,0,0,.30);
}
.auth-side::before{
  content:'';
  display:block;
  height:2px;
  margin:-12px 0 18px;
  background:linear-gradient(90deg,transparent,var(--auth-cyan),var(--auth-violet),transparent);
  opacity:.65;
}
.sf-auth-page .feature-card,
.sf-auth-page .step-item,
.sf-auth-page .uni-card,
.sf-auth-page .form-group input,
.sf-auth-page .form-group select,
.sf-auth-page .tos-block{
  box-shadow:inset 0 1px 0 rgba(255,255,255,.025);
}
.race-teaser-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:8px;
}
.race-teaser{
  min-height:0;
  aspect-ratio:1/1;
  border:1px solid rgba(125,211,252,.14);
  border-radius:10px;
  background:
    radial-gradient(circle at 50% 8%,rgba(125,211,252,.16),transparent 42%),
    rgba(2,6,16,.72);
  overflow:hidden;
  position:relative;
}
.race-teaser img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center center;
  display:block;
  filter:drop-shadow(0 12px 18px rgba(0,0,0,.48));
}
.race-teaser::after{
  content:'';
  position:absolute;
  inset:auto 0 0;
  height:48%;
  background:linear-gradient(180deg,transparent,rgba(2,6,16,.94) 72%);
  pointer-events:none;
}
.race-teaser span{
  position:absolute;
  left:8px;
  right:8px;
  bottom:8px;
  z-index:1;
  color:#fff;
  font-size:10px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  text-shadow:0 2px 10px rgba(0,0,0,.85);
}
.sf-register-page .race-teaser{
  min-height:0;
}
.sf-register-page .marketing-reg{
  gap:16px;
  justify-content:flex-start;
}
.sf-register-page .step-list{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
}
.sf-register-page .step-item{
  padding:10px;
  gap:10px;
}
.sf-register-page .step-desc{
  font-size:10px;
  line-height:1.4;
}
@media (max-width:1000px){
  .landing-battle-layout{grid-template-columns:1fr}
  .battle-hud{min-height:380px}
  .campaign-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .race-war-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .race-war-card{min-height:260px}
}
@media (max-width:700px){
  .sf-landing .hero{padding:30px 16px 24px}
  .sf-landing nav{padding:12px 16px}
  .landing-battle-layout{gap:16px}
  .battle-hud{min-height:300px}
  .campaign-strip{grid-template-columns:1fr}
  .race-war-head{display:block}
  .race-war-head strong{display:block;text-align:left;margin-top:6px}
  .race-war-grid{grid-template-columns:1fr}
  .race-war-card{min-height:240px}
  .race-teaser-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sf-register-page .step-list{grid-template-columns:1fr}
  .auth-cinematic-vignette{background:linear-gradient(180deg,rgba(2,6,16,.68),rgba(2,6,16,.92))}
}
@media (max-width:900px){
  .sf-login-page .auth-side{
    max-height:none;
    min-height:100vh;
    overflow-y:visible;
    padding-top:32px;
  }
}
@media (prefers-reduced-motion:reduce){
  .auth-cinematic-canvas{display:none}
  .nebula{animation:none!important}
}
