:root{--navy:#071426;--navy-2:#0c2038;--card:rgba(255,255,255,.08);--card-2:rgba(255,255,255,.12);--white:#fff;--muted:rgba(255,255,255,.72);--soft:rgba(255,255,255,.50);--blue:#00c6ff;--blue-2:#49dcff;--line:rgba(255,255,255,.12);--blue-line:rgba(0,198,255,.26)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:white}a{text-decoration:none;color:inherit}.site-header{position:sticky;top:0;z-index:50;background:rgba(7,20,38,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.navbar{max-width:1180px;margin:0 auto;padding:16px 22px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:12px;min-width:230px}.brand-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-weight:1000;color:#001527;background:linear-gradient(135deg,var(--blue),#65e5ff);box-shadow:0 12px 30px rgba(0,198,255,.24)}.brand strong{display:block}.brand span{display:block;color:var(--soft);font-size:.76rem;margin-top:2px}.nav-links{display:flex;align-items:center;gap:20px;color:rgba(255,255,255,.78);font-weight:750;font-size:.95rem}.nav-links a:hover,.dropdown-button:hover{color:var(--blue-2)}.account-link{background:var(--blue);color:#001527!important;padding:10px 14px;border-radius:999px}.dropdown{position:relative}.dropdown-button{border:0;background:transparent;color:rgba(255,255,255,.78);font:inherit;font-weight:750;cursor:pointer}.dropdown-menu{position:absolute;top:32px;left:0;display:none;min-width:220px;padding:10px;border-radius:18px;background:rgba(9,28,50,.98);border:1px solid var(--blue-line);box-shadow:0 18px 50px rgba(0,0,0,.34)}.dropdown:hover .dropdown-menu{display:grid}.dropdown-menu a{padding:11px 12px;border-radius:12px}.dropdown-menu a:hover{background:rgba(0,198,255,.10)}.mobile-menu-button{display:none;border:1px solid var(--line);color:white;background:rgba(255,255,255,.08);border-radius:12px;padding:9px 12px;font-size:1.25rem}.section{max-width:1180px;margin:0 auto;padding:90px 22px}.hero{min-height:78vh;display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}.eyebrow{display:inline-flex;width:fit-content;padding:8px 13px;border-radius:999px;color:var(--blue-2);background:rgba(0,198,255,.10);border:1px solid var(--blue-line);font-weight:900;font-size:.85rem;margin-bottom:18px}h1{font-size:clamp(2.7rem,7vw,5.8rem);line-height:.96;margin:0 0 22px;letter-spacing:-.06em}h2{font-size:clamp(2rem,4vw,3.2rem);line-height:1.05;margin:0 0 14px;letter-spacing:-.04em}h3{font-size:1.55rem;margin:0 0 18px}h4{font-size:1.2rem;margin:6px 0 8px}p{color:var(--muted);line-height:1.7;font-size:1.06rem}.hero-content p,.page-hero p{max-width:760px;font-size:1.17rem}.hero-actions,.support-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}.primary-button,.secondary-button{display:inline-flex;justify-content:center;align-items:center;border:0;cursor:pointer;border-radius:999px;padding:14px 20px;font-weight:900;font-size:1rem;transition:.25s ease}.primary-button{background:linear-gradient(135deg,var(--blue),#61e3ff);color:#001527}.secondary-button{background:rgba(255,255,255,.10);color:white;border:1px solid var(--line)}.primary-button:hover,.secondary-button:hover{transform:translateY(-2px)}.full{width:100%}.fine-print{color:var(--soft)!important;font-size:.9rem!important}.hero-card,.info-card,.plan-card,.notice-card,.auth-panel,.premium-loading{background:linear-gradient(135deg,var(--card-2),var(--card));border:1px solid var(--blue-line);box-shadow:0 24px 70px rgba(0,0,0,.22);border-radius:28px}.hero-card{padding:30px}.hero-point{padding:16px 0;border-top:1px solid var(--line)}.hero-point strong{display:block;margin-bottom:5px}.hero-point span{color:var(--muted);line-height:1.5}.section-heading{max-width:760px;margin-bottom:36px}.soft-section{max-width:none;padding-left:max(22px,calc((100vw - 1180px)/2 + 22px));padding-right:max(22px,calc((100vw - 1180px)/2 + 22px));background:rgba(255,255,255,.035);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.plan-zone{scroll-margin-top:110px;margin-top:44px}.plans-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.plans-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.plan-card{padding:20px;min-height:250px;display:flex;flex-direction:column}.plan-card span{width:fit-content;font-size:.78rem;font-weight:900;color:var(--blue-2);border:1px solid var(--blue-line);background:rgba(0,198,255,.08);border-radius:999px;padding:6px 10px}.plan-card p{margin:0 0 12px}.plan-card strong{font-size:1.9rem;margin:4px 0 12px;letter-spacing:-.04em}.plan-card small{color:var(--muted);line-height:1.5;margin-top:auto}.plan-card.featured{border-color:rgba(0,198,255,.60);transform:translateY(-4px)}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.two-column{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.info-card,.notice-card{padding:24px}.notice-card{color:var(--muted);line-height:1.7}.page-hero{padding-bottom:42px}.footer{max-width:1180px;margin:0 auto;padding:42px 22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;color:var(--soft)}.footer strong{color:white}.footer p{margin:6px 0 0;font-size:.9rem}.footer-links{display:flex;flex-wrap:wrap;gap:18px;align-items:center}.footer-links a:hover{color:var(--blue-2)}.account-page{min-height:72vh;display:grid;grid-template-columns:1fr .9fr;gap:34px;align-items:start}.account-intro h1{font-size:clamp(2.4rem,6vw,4.8rem)}.auth-panel{padding:28px}.auth-panel h2{font-size:2rem}label{display:block;margin:16px 0 7px;font-weight:800;color:rgba(255,255,255,.84)}input{width:100%;padding:14px 15px;border:1px solid var(--line);background:rgba(255,255,255,.08);border-radius:16px;color:white;font-size:1rem;outline:0}input:focus{border-color:rgba(0,198,255,.65);box-shadow:0 0 0 4px rgba(0,198,255,.12)}.button-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.auth-status{margin-top:14px;padding:14px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid var(--line);color:var(--muted);line-height:1.5}.hidden{display:none!important}.premium-loading{min-height:430px;padding:34px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.loading-logo-wrap{width:112px;height:112px;position:relative;display:grid;place-items:center;margin-bottom:26px}.premium-logo,.welcome-logo{width:82px;height:82px;border-radius:24px;display:grid;place-items:center;font-weight:1000;font-size:2.4rem;color:#001527;background:linear-gradient(135deg,var(--blue),#68e6ff);box-shadow:0 20px 55px rgba(0,198,255,.28)}.outside-spinner{position:absolute;inset:0;border-radius:50%;border:3px solid rgba(255,255,255,.12);border-top-color:var(--blue);border-right-color:rgba(0,198,255,.55);animation:spin .85s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.premium-welcome{min-height:430px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center}.premium-welcome .welcome-logo{margin-bottom:22px}.premium-welcome h2{font-size:clamp(2rem,4vw,3rem);line-height:1.05;margin-bottom:8px;letter-spacing:-.05em}.premium-welcome p{margin-top:0;max-width:420px}.premium-welcome-actions{width:100%;display:grid;gap:12px;margin:22px 0 8px}@media(max-width:960px){.mobile-menu-button{display:inline-flex}.nav-links{position:absolute;top:74px;left:16px;right:16px;display:none;flex-direction:column;align-items:stretch;gap:8px;padding:14px;background:rgba(7,20,38,.98);border:1px solid var(--line);border-radius:20px}.nav-links.open{display:flex}.dropdown-menu{position:static;display:none;margin-top:8px}.dropdown.open .dropdown-menu{display:grid}.dropdown:hover .dropdown-menu{display:none}.hero,.account-page{grid-template-columns:1fr}.plans-grid,.plans-grid.four,.info-grid,.two-column{grid-template-columns:1fr}.section{padding:66px 18px}.soft-section{padding-left:18px;padding-right:18px}.button-row{grid-template-columns:1fr}.brand{min-width:auto}.brand span{display:none}}

/* Support Trust Hub */
.support-grid .support-card {
  min-height: 420px;
}

.support-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: rgba(0,198,255,0.10);
  border: 1px solid var(--blue-line);
  font-size: 1.45rem;
  margin-bottom: 16px;
}

.support-card ul,
.setup-card ol {
  color: var(--muted);
  line-height: 1.65;
  padding-left: 20px;
  margin: 14px 0 18px;
}

.support-card li,
.setup-card li {
  margin-bottom: 7px;
}

.support-tool-button {
  width: 100%;
  margin-top: auto;
}

.support-card {
  display: flex;
  flex-direction: column;
}

.mini-note {
  margin-top: auto;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  font-size: 0.92rem;
}

.support-result {
  margin-top: 20px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(0,198,255,0.09);
  border: 1px solid var(--blue-line);
  color: var(--muted);
  line-height: 1.6;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  background: linear-gradient(135deg, var(--card-2), var(--card));
  border: 1px solid var(--blue-line);
  border-radius: 22px;
  padding: 18px 20px;
  box-shadow: 0 18px 50px rgba(0,0,0,0.16);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
  color: white;
}

.faq-list details p {
  margin-bottom: 0;
}

.setup-card {
  min-height: 330px;
}

.support-notice {
  margin-top: 26px;
}


/* Account form spacing polish */
#signinPrompt label {
  margin-top: 20px;
}

#signinPrompt input {
  margin-bottom: 6px;
}

#signinBtn {
  margin-top: 28px;
  margin-bottom: 14px;
}

.button-row {
  gap: 16px;
  margin-top: 10px;
}

.button-row .secondary-button {
  margin-top: 0;
}

.auth-status {
  margin-top: 22px;
}

@media (max-width: 960px) {
  .button-row {
    gap: 14px;
  }
}


/* Footer community links */
.footer-community {
  display: grid;
  gap: 10px;
  color: var(--soft);
}

.community-title {
  color: white;
  font-weight: 900;
  font-size: 0.92rem;
}

.community-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.community-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--line);
  color: rgba(255,255,255,0.74);
  font-size: 0.9rem;
  font-weight: 800;
  transition: 0.25s ease;
}

.community-links a:hover {
  color: #001527;
  background: var(--blue);
  border-color: var(--blue);
  transform: translateY(-2px);
}

@media (max-width: 720px) {
  .footer {
    display: grid;
    gap: 26px;
  }

  .community-links,
  .footer-links {
    gap: 12px;
  }
}


/* OctoNet transparent logo update */
.brand {
  min-width: 250px;
}

.brand-logo {
  width: 190px;
  height: 54px;
  object-fit: contain;
  object-position: left center;
  display: block;
  filter: drop-shadow(0 10px 28px rgba(0,198,255,0.24));
}

.brand > div:not(.brand-icon) {
  display: none;
}

.brand-icon {
  display: none;
}

.footer-brand {
  display: grid;
  gap: 8px;
}

.footer-logo {
  width: 210px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 12px 30px rgba(0,198,255,0.22));
}

.premium-logo-img,
.welcome-logo-img {
  width: 88px;
  height: 88px;
  border-radius: 22px;
  object-fit: contain;
  background: rgba(0,0,0,0.18);
  box-shadow: 0 20px 55px rgba(0,198,255,0.28);
  padding: 8px;
}

.premium-logo,
.welcome-logo {
  display: none;
}

.loading-logo-wrap {
  width: 126px;
  height: 126px;
}

@media (max-width: 960px) {
  .brand {
    min-width: auto;
  }

  .brand-logo {
    width: 158px;
    height: 48px;
  }

  .footer-logo {
    width: 175px;
  }
}


/* Security page + favicon polish */
.security-grid {
  align-items: stretch;
}

.security-card {
  min-height: 260px;
}

.security-card p {
  margin-bottom: 0;
}

.nav-links a[href="security.html"] {
  color: rgba(255,255,255,0.78);
}

.nav-links a[href="security.html"]:hover {
  color: var(--blue-2);
}


/* Security hardening visual polish */
.security-card h3 {
  margin-bottom: 10px;
}

.security-card {
  position: relative;
  overflow: hidden;
}

.security-card::after {
  content: "";
  position: absolute;
  inset: auto -40px -60px auto;
  width: 120px;
  height: 120px;
  border-radius: 999px;
  background: rgba(0,198,255,0.08);
  filter: blur(18px);
}


/* Real Firebase Auth polish */
button:disabled {
  opacity: 0.58;
  cursor: not-allowed;
  transform: none !important;
}

.auth-status[data-type="success"] {
  border-color: rgba(0, 255, 170, 0.28);
  background: rgba(0, 255, 170, 0.08);
}

.auth-status[data-type="error"] {
  border-color: rgba(255, 90, 90, 0.35);
  background: rgba(255, 90, 90, 0.10);
}

.secure-account-mini {
  width: 100%;
  display: grid;
  gap: 8px;
  margin: 14px 0 6px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.07);
  color: var(--muted);
  font-size: 0.94rem;
}

.secure-account-mini span:first-child {
  color: white;
  font-weight: 800;
}