:root {
  --navy: #071d30;
  --navy-soft: #0c3049;
  --cyan: #27b9df;
  --cyan-light: #e8f8fc;
  --ink: #0b2338;
  --muted: #66798a;
  --line: #d9e5ec;
  --danger: #c8324a;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  color: var(--ink);
  background: #edf4f7;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: #078fb7; text-decoration: none; }
a:hover { color: var(--navy); }
.d-none { display: none !important; }
[hidden] { display: none !important; }

.security-shell {
  display: grid;
  grid-template-columns: minmax(360px, .92fr) minmax(500px, 1.08fr);
  min-height: 100vh;
}

.security-presentation {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: clamp(32px, 5vw, 72px);
  color: #fff;
  background:
    radial-gradient(circle at 80% 15%, rgba(39,185,223,.3), transparent 28%),
    linear-gradient(145deg, rgba(7,29,48,.97), rgba(4,52,76,.96));
}

.security-presentation::before,
.security-presentation::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(101,213,241,.18);
  border-radius: 50%;
}

.security-presentation::before {
  width: 440px;
  height: 440px;
  right: -210px;
  top: 15%;
}

.security-presentation::after {
  width: 620px;
  height: 620px;
  right: -300px;
  top: 5%;
}

.security-brand {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  flex-direction: column;
  align-items: flex-start;
  gap: 11px;
  color: #fff;
}

.security-brand img {
  display: block;
  width: clamp(220px, 19vw, 320px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 14px 28px rgba(0,0,0,.17));
}

.security-brand > span {
  color: #9fbed0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .28em;
}

.security-copy {
  position: relative;
  z-index: 1;
  max-width: 620px;
  margin: auto 0;
}

.security-kicker,
.security-card-heading > span {
  color: #5bd0ed;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .19em;
}

.security-copy h1 {
  max-width: 600px;
  margin: 22px 0;
  font-size: clamp(38px, 4.4vw, 68px);
  line-height: 1.03;
  letter-spacing: -.045em;
}

.security-copy p {
  max-width: 570px;
  margin: 0;
  color: #c1d2dc;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.75;
}

.security-features {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  color: #c9dbe5;
  font-size: 13px;
}

.security-features span { display: inline-flex; align-items: center; gap: 8px; }
.security-features i { color: #5bd0ed; font-style: normal; font-weight: 900; }

.security-form-side {
  display: grid;
  place-items: center;
  padding: clamp(24px, 5vw, 80px);
  background:
    radial-gradient(circle at 90% 5%, rgba(39,185,223,.11), transparent 26%),
    #f5f9fb;
}

.security-card {
  width: min(100%, 560px);
  padding: clamp(28px, 4.5vw, 52px);
  border: 1px solid rgba(203,220,229,.92);
  border-radius: 28px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 30px 80px rgba(15,50,70,.12);
}

.security-card-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.security-card-mark {
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  padding: 7px;
  border-radius: 18px;
  background: linear-gradient(145deg, #eefbfe, #dff5fb);
  box-shadow: 0 12px 28px rgba(39,185,223,.17);
}

.security-card-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.security-card-brand b {
  display: block;
  color: var(--navy);
  font-size: 24px;
  letter-spacing: .08em;
}

.security-card-brand small {
  display: block;
  margin-top: 4px;
  color: #269fc0;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .22em;
}

.security-card-heading { margin-bottom: 22px; }
.security-card-heading p { margin: 8px 0 0; color: var(--muted); line-height: 1.55; }

.security-content h1,
.security-content h2 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.12;
  letter-spacing: -.03em;
}

.security-content h3 { color: var(--navy); }

.security-content > p,
.security-content form > p {
  color: var(--muted);
  line-height: 1.65;
}

.security-content form { margin-top: 24px; }

.security-content table {
  width: 100%;
  border-collapse: collapse;
}

.security-content th,
.security-content td {
  display: block;
  width: 100%;
  padding: 0;
  text-align: left;
}

.security-content th {
  margin: 16px 0 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.security-content label {
  display: block;
  margin: 16px 0 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.security-content input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 1px 8px 0 0;
  accent-color: var(--cyan);
  vertical-align: top;
}

.security-content input[type="checkbox"] + label,
.security-content label:has(input[type="checkbox"]) {
  display: inline-flex;
  align-items: flex-start;
  margin: 14px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.security-content input:not([type="hidden"]):not([type="checkbox"]):not([type="radio"]),
.security-content select,
.security-content textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 15px;
  border: 1px solid #cbdce5;
  border-radius: 13px;
  outline: 0;
  color: var(--ink);
  background: #f9fbfc;
  font: inherit;
  transition: border-color .2s, box-shadow .2s, background .2s;
}

.security-content input:focus,
.security-content select:focus,
.security-content textarea:focus {
  border-color: var(--cyan);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(39,185,223,.13);
}

.security-content ul.errorlist {
  margin: 8px 0;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--danger);
  background: #fff0f3;
  font-size: 13px;
  list-style: none;
}

.security-content .helptext {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
}

.security-content button,
.security-content input[type="submit"],
.security-content .btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
  padding: 0 22px;
  border: 0;
  border-radius: 12px;
  color: #032237;
  background: var(--cyan);
  box-shadow: 0 10px 24px rgba(39,185,223,.22);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.security-content button[name="wizard_goto_step"],
.security-content .btn-secondary {
  color: var(--navy);
  background: #edf4f7;
  box-shadow: none;
}

.security-content img {
  display: block;
  max-width: min(100%, 270px);
  height: auto;
  margin: 22px auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.security-content code {
  overflow-wrap: anywhere;
  color: var(--navy);
  font-weight: 800;
}

.security-content hr {
  margin: 24px 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.security-content ul:not(.errorlist) {
  padding: 16px 16px 16px 34px;
  border-radius: 14px;
  background: var(--cyan-light);
}

.security-card footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.security-messages > div {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--cyan-light);
}

.trusted-device-note {
  display: flex;
  gap: 11px;
  margin-top: 26px;
  padding: 14px 15px;
  border: 1px solid #d3edf4;
  border-radius: 14px;
  background: #f0fbfd;
}

.trusted-device-note > span {
  display: grid;
  flex: 0 0 26px;
  height: 26px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #18a8cd;
  font-weight: 900;
}

.trusted-device-note p { margin: 0; color: var(--ink); font-size: 12px; line-height: 1.45; }
.trusted-device-note b { display: block; }
.trusted-device-note small { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; }

@media (max-width: 900px) {
  .security-shell { grid-template-columns: 1fr; }
  .security-presentation { min-height: 310px; padding: 30px; }
  .security-copy { margin: 55px 0 35px; }
  .security-copy h1 { font-size: clamp(34px, 8vw, 54px); }
  .security-copy p { display: none; }
  .security-features { display: none; }
  .security-form-side { padding: 24px; }
}

@media (max-width: 520px) {
  .security-presentation { min-height: 245px; }
  .security-brand img { width: 210px; }
  .security-copy { margin: 35px 0 0; }
  .security-copy h1 { margin-bottom: 0; font-size: 34px; }
  .security-card { padding: 26px 21px; border-radius: 22px; }
  .security-card-brand { margin-bottom: 22px; }
  .security-card-mark { width: 56px; height: 56px; }
  .security-card footer { display: block; line-height: 1.7; }
  .security-card footer small { display: block; }
}