:root {
  --tddr-ink: #111827;
  --tddr-muted: #5f6b7d;
  --tddr-line: #dce2ea;
  --tddr-surface: #fff;
  --tddr-wash: #eef3f9;
  --tddr-navy: #0d1830;
  --tddr-blue: #315f8e;
  --tddr-gold: #f4c519;
  --tddr-red: #b42332;
  --tddr-radius: 22px;
}
* { box-sizing: border-box; }
html { color-scheme: light; font-size: 16px; }
body.tddr-core-auth { position: relative; min-height: 100vh; min-height: 100svh; display: grid; grid-template-rows: auto 1fr auto; margin: 0; overflow-x: hidden; background: linear-gradient(135deg, #f8fbff 0%, #eef4fa 100%); color: var(--tddr-ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
a { color: var(--tddr-blue); text-underline-offset: .2em; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(49,95,142,.35); outline-offset: 3px; }
.tddr-core-skip { position: fixed; top: -5rem; left: 1rem; z-index: 10000; padding: .75rem 1rem; background: #fff; color: #111; }
.tddr-core-skip:focus { top: 1rem; }
.tddr-core-header { min-height: 112px; display: flex; align-items: center; justify-content: center; padding: 1.1rem 1.5rem; background: rgba(255,255,255,.88); border-bottom: 1px solid rgba(191,200,212,.7); backdrop-filter: blur(16px); }
.tddr-core-brand { display: inline-flex; align-items: center; justify-content: center; color: var(--tddr-ink); font-weight: 760; letter-spacing: -.02em; text-decoration: none; }
.tddr-core-brand__logo { display: block; width: auto; max-width: min(230px, 68vw); max-height: 80px; object-fit: contain; }
.tddr-core-brand__name { font-size: 1.12rem; }
.tddr-core-main { width: min(1100px, calc(100% - 2rem)); min-height: 0; margin: 0 auto; padding-block: clamp(1.5rem, 3vh, 3rem); display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, 520px); gap: clamp(3rem, 8vw, 7rem); align-items: center; }
.tddr-core-auth--security .tddr-core-main { grid-template-columns: minmax(0, .85fr) minmax(520px, 620px); }
.tddr-core-intro { position: relative; padding: clamp(.5rem, 3vw, 2rem) 0; animation: tddr-content-rise .55s cubic-bezier(.2,.7,.2,1) both; }
.tddr-core-intro::before { content: ""; display: block; width: 3rem; height: 3px; margin-bottom: 1.5rem; border-radius: 999px; background: linear-gradient(90deg, var(--tddr-gold), rgba(244,197,25,.18)); }
.tddr-core-intro h1 { max-width: 11ch; margin: 0 0 1.35rem; color: var(--tddr-navy); font-family: Georgia, "Times New Roman", serif; font-size: clamp(3rem, 4.7vw, 4.75rem); font-weight: 600; line-height: 1; letter-spacing: -.042em; text-wrap: balance; }
.tddr-core-intro > p:last-child { max-width: 38rem; margin: 0; color: var(--tddr-muted); font-size: clamp(1rem, 1.5vw, 1.18rem); }
.tddr-core-panel { position: relative; overflow: hidden; padding: clamp(1.5rem, 3vw, 2.65rem); background: rgba(255,255,255,.96); border: 1px solid rgba(191,200,212,.72); border-radius: var(--tddr-radius); box-shadow: 0 28px 80px rgba(18,35,57,.13); animation: tddr-content-rise .55s .08s cubic-bezier(.2,.7,.2,1) both; }
.tddr-core-panel::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: linear-gradient(90deg, var(--tddr-gold), #6e7fd3 55%, var(--tddr-blue)); }
.tddr-core-form { display: grid; gap: .72rem; }
.tddr-core-form h2, .tddr-core-security-list h2 { margin: 0; font-size: 1.2rem; }
.tddr-core-form label { margin-top: .3rem; font-size: .88rem; font-weight: 740; }
.tddr-core-form input:not([type="checkbox"]), .tddr-core-form select { width: 100%; min-height: 52px; padding: .78rem .95rem; color: var(--tddr-ink); background: #fff; border: 1px solid #bfc8d4; border-radius: 10px; transition: border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease; }
.tddr-core-form input:focus, .tddr-core-form select:focus { border-color: var(--tddr-blue); box-shadow: 0 0 0 4px rgba(49,95,142,.11); outline: 0; transform: translateY(-1px); }
.tddr-core-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.tddr-core-grid > div { display: grid; gap: .72rem; }
.tddr-core-check { display: flex; align-items: flex-start; gap: .6rem; font-weight: 500 !important; }
.tddr-core-check input { flex: 0 0 auto; width: 1.1rem; height: 1.1rem; margin-top: .15rem; }
.tddr-core-primary, .tddr-core-secondary, .tddr-core-danger { width: 100%; min-height: 50px; display: inline-grid; place-items: center; padding: .8rem 1rem; border-radius: 9px; border: 1px solid transparent; font-weight: 800; cursor: pointer; transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease; }
.tddr-core-primary { margin-top: .45rem; color: #fff; background: var(--tddr-blue); }
.tddr-core-primary:hover { background: #254f79; }
.tddr-core-secondary { margin-top: .72rem; color: var(--tddr-navy); background: #fff; border-color: #aeb9c7; }
.tddr-core-secondary:hover { border-color: var(--tddr-blue); }
.tddr-core-danger { color: var(--tddr-red); background: #fff; border-color: #e6b9bf; }
.tddr-core-primary:active, .tddr-core-secondary:active, .tddr-core-danger:active { transform: translateY(1px); }
.tddr-core-button-link { text-decoration: none; }
.tddr-core-link-button { width: 100%; padding: .75rem 0; color: var(--tddr-blue); background: transparent; border: 0; cursor: pointer; text-decoration: underline; text-underline-offset: .2em; }
.tddr-core-divider { display: flex; align-items: center; gap: .8rem; margin: 1.2rem 0; color: var(--tddr-muted); font-size: .82rem; text-transform: uppercase; }
.tddr-core-divider::before, .tddr-core-divider::after { content: ""; flex: 1; height: 1px; background: var(--tddr-line); }
.tddr-core-google { display: grid; width: 100%; min-height: 44px; place-items: center; }
.tddr-core-google .g_id_signin, .tddr-core-google .g_id_signin > div, .tddr-core-google iframe { width: 100% !important; max-width: none !important; margin-inline: 0 !important; }
.tddr-core-actions { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--tddr-line); font-size: .92rem; }
.tddr-core-notice, .tddr-core-error { margin-bottom: 1.2rem; padding: .9rem 1rem; border-radius: 9px; }
.tddr-core-notice { color: #175b3a; background: #eaf8f0; border: 1px solid #b6e0c8; }
.tddr-core-error { color: #8a1e2b; background: #fff0f2; border: 1px solid #efc3c9; }
.tddr-core-help { margin: -.25rem 0 .2rem; color: var(--tddr-muted); font-size: .82rem; }
.tddr-core-strength { display: grid; gap: 7px; color: var(--tddr-muted); font-size: .84rem; }
.tddr-core-strength progress { width: 100%; height: 6px; border: 0; border-radius: 999px; overflow: hidden; accent-color: var(--tddr-gold); }
.tddr-core-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.tddr-core-security-list { display: grid; gap: 0; }
.tddr-core-security-list section { padding: 1.4rem 0; border-bottom: 1px solid var(--tddr-line); }
.tddr-core-security-list section:first-child { padding-top: .3rem; }
.tddr-core-security-list section:last-child { border-bottom: 0; }
.tddr-core-security-list p { color: var(--tddr-muted); }
.tddr-core-device-list { display: grid; gap: .55rem; margin: .75rem 0; }
.tddr-core-device { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem .8rem; background: var(--tddr-wash); border: 1px solid var(--tddr-line); border-radius: 9px; }
.tddr-core-device span { min-width: 0; overflow-wrap: anywhere; }
.tddr-core-device button { flex: 0 0 auto; padding: .4rem .65rem; color: var(--tddr-red); background: #fff; border: 1px solid #e6b9bf; border-radius: 7px; cursor: pointer; }
.tddr-core-footer { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; padding: .5rem 0 1.5rem; display: flex; justify-content: center; gap: 1.5rem; color: var(--tddr-muted); font-size: .85rem; }
[hidden] { display: none !important; }
button[disabled] { cursor: wait; opacity: .65; }
@keyframes tddr-content-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 780px) {
  .tddr-core-header { min-height: 88px; }
  .tddr-core-brand__logo { max-height: 62px; }
  .tddr-core-main { padding-block: 1.5rem; grid-template-columns: 1fr; gap: 1.6rem; }
  .tddr-core-auth--register .tddr-core-main, .tddr-core-auth--security .tddr-core-main { grid-template-columns: 1fr; }
  .tddr-core-intro { padding: 0; }
  .tddr-core-intro::before { margin-bottom: 1rem; }
  .tddr-core-intro h1 { max-width: 13ch; margin-bottom: .8rem; font-size: clamp(2.5rem, 13vw, 4rem); }
  .tddr-core-panel { padding: 1.25rem; border-radius: 14px; }
}
@media (max-width: 480px) {
  .tddr-core-grid { grid-template-columns: 1fr; }
  .tddr-core-actions { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }