@import url("/css/tokens.css");

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--aervio-text);
  background: var(--aervio-background);
}
a { color: var(--aervio-indigo); }
button, input { font: inherit; }
.auth-split { display: grid; grid-template-columns: 1.72fr 1fr; min-height: 100vh; }
.product {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  padding: 64px 56px 36px;
  color: #fff;
  background:
    radial-gradient(820px 460px at 78% 42%, rgba(99, 102, 241, .20), transparent 62%),
    radial-gradient(640px 380px at 12% 88%, rgba(96, 165, 250, .10), transparent 60%),
    linear-gradient(165deg, var(--aervio-dark-950), var(--aervio-dark-900) 46%, var(--aervio-dark-800));
}
.product-logo, .card-logo {
  display: inline-flex; align-items: center; gap: 10px;
  color: inherit; text-decoration: none; font-weight: 700; letter-spacing: .14em; font-size: 14px;
}
.product-logo { position: relative; z-index: 3; }
.word { letter-spacing: .16em; }
.product-copy { position: relative; z-index: 2; margin-top: 48px; }
.product-copy, .features { max-width: 50%; }
.eyebrow {
  margin: 0 0 18px; max-width: 280px;
  font-size: 12px; letter-spacing: .24em; text-transform: uppercase;
  color: rgba(255,255,255,.55); line-height: 1.6;
}
.product h1 {
  margin: 0; max-width: 560px;
  font-size: 64px; font-weight: 760; letter-spacing: -.04em; line-height: 1.02;
}
.grad {
  display: block;
  background: linear-gradient(100deg, #60A5FA, #6366F1 48%, #8B5CF6);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.product-copy > p { max-width: 500px; margin: 22px 0 0; font-size: 18px; line-height: 1.6; color: rgba(255,255,255,.68); }
.features { position: relative; z-index: 2; list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 12px; max-width: 380px; }
.features li { display: flex; gap: 14px; align-items: center; }
.features span {
  width: 52px; height: 52px; flex: none; display: grid; place-items: center;
  border-radius: 14px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); color: #dbe4ff;
}
.features strong { display: block; font-size: 15px; font-weight: 650; }
.features em { display: block; margin-top: 2px; font-style: normal; font-size: 13px; color: rgba(255,255,255,.55); }
.preview { position: absolute; z-index: 2; right: 5%; top: 14%; width: min(400px, 44%); padding-bottom: 28px; }
.preview-tag {
  margin: 0 0 10px; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.45);
}
.mock {
  transform: perspective(1400px) rotateY(-8deg) rotateX(4deg);
  border-radius: 18px; padding: 18px 18px 14px;
  margin-bottom: 72px;
  background: rgba(16, 20, 35, .72);
  border: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 30px 70px rgba(0,0,0,.35);
  backdrop-filter: blur(8px);
}
.mock-top, .mock-stats, .mock-row { display: flex; justify-content: space-between; gap: 10px; }
.mock-top { font-size: 12px; color: rgba(255,255,255,.7); }
.mock-top span { border: 1px solid rgba(255,255,255,.12); border-radius: 999px; padding: 2px 8px; }
.mock-hello { margin: 16px 0 0; font-size: 18px; font-weight: 680; }
.mock-sub { margin: 4px 0 14px; font-size: 12px; color: rgba(255,255,255,.5); }
.mock-stats div { flex: 1; padding: 10px; border-radius: 12px; background: rgba(255,255,255,.04); }
.mock-stats em { display: block; font-style: normal; font-size: 11px; color: rgba(255,255,255,.45); }
.mock-stats strong { display: block; margin-top: 4px; font-size: 18px; }
.mock-stats small { color: #34d399; font-size: 11px; }
.mock-row { align-items: flex-end; margin-top: 14px; }
.spark { width: 58%; height: 64px; }
.bars { width: 38%; display: flex; align-items: flex-end; gap: 6px; height: 64px; position: relative; }
.bars span { flex: 1; border-radius: 4px 4px 0 0; background: linear-gradient(#60A5FA, #6366F1); opacity: .85; }
.bars em { position: absolute; top: -16px; right: 0; font-style: normal; font-size: 10px; color: rgba(255,255,255,.45); }
.mock-stats.mini { margin-top: 12px; }
.mock-stats.mini strong { font-size: 14px; }
.float-card {
  position: absolute; right: 8px; bottom: 0;
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: 16px;
  background: rgba(20, 24, 40, .92); border: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 16px 40px rgba(0,0,0,.28);
}
.float-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; font-size: 12px; color: rgba(255,255,255,.78); }
.orb {
  width: 36px; height: 36px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff, #60A5FA 28%, #6366F1 70%);
  box-shadow: 0 0 0 6px rgba(99,102,241,.18);
  animation: pulse 4.5s ease-in-out infinite;
}
.trusted { position: relative; z-index: 2; margin-top: auto; padding-top: 48px; }
.trusted p { margin: 0 0 12px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.4); }
.trusted ul { list-style: none; display: flex; flex-wrap: wrap; gap: 18px 28px; margin: 0; padding: 0; }
.trusted li { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.72); font-weight: 650; }
.auth-pane {
  position: relative; min-height: 100vh;
  background:
    radial-gradient(520px 280px at 90% 0%, rgba(96,165,250,.16), transparent 70%),
    radial-gradient(420px 260px at 0% 100%, rgba(124,58,237,.08), transparent 70%),
    var(--aervio-background);
}
.lang-switch { position: absolute; top: 28px; right: 32px; display: flex; gap: 16px; }
.lang-switch a { color: var(--aervio-muted); text-decoration: none; font-size: 13px; letter-spacing: .06em; }
.lang-switch a[aria-current="page"] { color: var(--aervio-text); font-weight: 700; box-shadow: inset 0 -1px 0 currentColor; }
.auth-center { min-height: 100vh; display: grid; place-items: center; padding: 88px 28px 40px; }
.auth-card {
  width: min(100%, 500px);
  padding: 44px 44px 36px;
  border-radius: 28px;
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(226,232,240,.9);
  box-shadow: 0 18px 50px rgba(15, 23, 42, .05);
}
.card-logo { margin-bottom: 22px; color: var(--aervio-text); }
.auth-card h1 { margin: 0; font-size: 34px; letter-spacing: -.03em; line-height: 1.1; }
.lede { margin: 8px 0 22px; color: var(--aervio-muted); line-height: 1.5; }
.alert {
  margin: 0 0 16px; padding: 10px 12px; border-radius: 12px;
  background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; font-size: 14px;
}
form { display: grid; gap: 14px; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-label { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.field label, .field-label label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 600; }
.field-label a { font-size: 13px; text-decoration: none; }
.field-label a:hover { text-decoration: underline; }
.control { position: relative; }
.field-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--aervio-muted); display: grid; }
.control input {
  width: 100%; height: 56px; border-radius: 12px;
  border: 1px solid var(--aervio-border); background: #fff; color: var(--aervio-text);
  padding: 0 46px 0 42px;
}
.control:not(:has(.field-icon)) input { padding-left: 14px; }
.control input:hover { border-color: #cbd5e1; }
.control input:focus { outline: none; border-color: var(--aervio-indigo); box-shadow: 0 0 0 3px rgba(99,102,241,.12); }
.field.is-error input { border-color: var(--aervio-danger); }
.field-error { margin: 6px 0 0; color: var(--aervio-danger); font-size: 13px; }
.ghost {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  width: 36px; height: 36px; border: 0; background: transparent; color: var(--aervio-muted); cursor: pointer; border-radius: 8px;
}
.ghost:focus-visible, .primary:focus-visible, .google:focus-visible, a:focus-visible, .remember input:focus-visible {
  outline: 2px solid var(--aervio-indigo); outline-offset: 2px;
}
.remember { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.remember input { width: 18px; height: 18px; accent-color: var(--aervio-indigo); }
.primary {
  height: 56px; border: 0; border-radius: 12px; cursor: pointer; color: #fff; font-weight: 650;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(100deg, #60A5FA, #4F46E5 55%, #633CFF);
  transition: transform .15s ease, filter .15s ease;
}
.primary:hover { transform: translateY(-1px); filter: brightness(1.05); }
.primary:disabled { cursor: progress; transform: none; filter: none; opacity: .85; }
.divider { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; margin: 18px 0; color: var(--aervio-muted); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.divider::before, .divider::after { content: ""; height: 1px; background: var(--aervio-border); }
.google {
  width: 100%; height: 54px; border-radius: 12px; border: 1px solid var(--aervio-border);
  background: #fff; display: flex; align-items: center; justify-content: center; gap: 10px;
  cursor: pointer; font-weight: 600;
}
.google:hover { background: #f8fafc; }
.fine { margin: 14px 0 0; color: var(--aervio-muted); font-size: 14px; }
.fine a { font-weight: 650; text-decoration: none; }
.fine a:hover { text-decoration: underline; }
.spin { width: 14px; height: 14px; border-radius: 50%; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; display: inline-block; animation: spin .7s linear infinite; }
.rise { animation: rise .6s ease both; }
.features.rise { animation-delay: .08s; }
.auth-center.rise { animation-delay: .05s; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes pulse { 50% { box-shadow: 0 0 0 10px rgba(99,102,241,.08); } }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 1199px) {
  .product h1 { font-size: 52px; }
  .preview { width: min(360px, 42%); }
}
@media (max-width: 1023px) {
  .auth-split { grid-template-columns: .9fr 1.1fr; }
  .product { padding: 40px 28px; }
  .product-copy, .features { max-width: none; }
  .product-copy { margin-top: 36px; }
  .product h1 { font-size: 40px; }
  .preview { position: relative; right: auto; top: auto; width: 100%; margin-top: 28px; }
  .mock { transform: none; }
  .float-card { position: relative; right: auto; bottom: auto; margin-top: 16px; width: fit-content; }
}
@media (max-width: 767px) {
  .auth-split { display: block; }
  .product { min-height: 0; padding: 20px 20px 0; background: transparent; color: var(--aervio-text); }
  .product-copy { margin-top: 18px; }
  .product-copy > p, .features, .preview, .trusted { display: none; }
  .eyebrow { display: none; }
  .product h1 { font-size: 28px; }
  .auth-pane { min-height: 0; }
  .auth-center { min-height: 0; padding: 8px 20px 32px; }
  .auth-card { padding: 28px 20px; border-radius: 22px; }
  .auth-card h1 { font-size: 30px; }
  .lang-switch { position: fixed; top: 18px; right: 16px; z-index: 4; }
  .pair { grid-template-columns: 1fr; }
  .primary, .google, .control input, .ghost { min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  .rise, .orb, .spin { animation: none !important; }
  .rise { opacity: 1 !important; transform: none !important; }
  .primary { transition: none; }
}