:root {
  --bg: #f4efe6;
  --bg-strong: #e6d8bf;
  --panel: rgba(23, 26, 31, 0.88);
  --panel-border: rgba(255, 255, 255, 0.1);
  --text: #f7f1e7;
  --muted: rgba(247, 241, 231, 0.72);
  --accent: #ff8d3a;
  --accent-strong: #ff6b00;
  --danger: #ff8787;
  --input: rgba(255, 255, 255, 0.08);
  --input-focus: rgba(255, 141, 58, 0.28);
  --shadow: 0 40px 90px rgba(26, 24, 21, 0.28);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 141, 58, 0.28), transparent 28%),
    radial-gradient(circle at right center, rgba(19, 104, 93, 0.18), transparent 24%),
    linear-gradient(135deg, var(--bg) 0%, #d6c09b 45%, var(--bg-strong) 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.portal-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 18px;
}

.portal-shell {
  width: min(980px, 100%);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  overflow: hidden;
  border-radius: 28px;
  box-shadow: var(--shadow);
  background: rgba(255, 250, 241, 0.45);
  backdrop-filter: blur(12px);
}

.portal-brand {
  position: relative;
  min-height: 620px;
  padding: 48px 42px;
  color: #26180d;
  background:
    linear-gradient(160deg, rgba(255, 240, 217, 0.82), rgba(255, 220, 174, 0.64)),
    linear-gradient(135deg, #ffd7a3, #f3b15f);
}

.portal-brand::after {
  content: "";
  position: absolute;
  inset: 22px;
  border-radius: 22px;
  border: 1px solid rgba(38, 24, 13, 0.08);
  pointer-events: none;
}

.portal-logo-lockup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 112px;
  height: 112px;
  padding: 10px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(38, 24, 13, 0.1);
  box-shadow:
    0 18px 36px rgba(38, 24, 13, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.58);
}

.portal-logo-image {
  width: 100%;
  height: auto;
}

.portal-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(38, 24, 13, 0.08);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portal-title {
  margin: 26px 0 14px;
  font-size: clamp(36px, 5vw, 60px);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.portal-copy {
  max-width: 460px;
  font-size: 16px;
  line-height: 1.65;
  color: rgba(38, 24, 13, 0.78);
}

.portal-notes {
  margin-top: 34px;
  display: grid;
  gap: 14px;
}

.portal-note {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(38, 24, 13, 0.08);
}

.portal-note strong {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
}

.portal-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background:
    linear-gradient(180deg, rgba(23, 26, 31, 0.96), rgba(12, 14, 17, 0.94));
}

.auth-card {
  width: min(440px, 100%);
  padding: 34px;
  border-radius: 24px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.auth-card h1 {
  margin: 0 0 10px;
  font-size: 34px;
  letter-spacing: -0.05em;
}

.auth-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.auth-form {
  margin-top: 26px;
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 14px;
  color: var(--muted);
}

.field input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--text);
  background: var(--input);
  outline: none;
  transition: border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

.field input:focus {
  border-color: rgba(255, 141, 58, 0.65);
  background: rgba(255, 255, 255, 0.11);
  box-shadow: 0 0 0 5px var(--input-focus);
}

.error-text {
  min-height: 22px;
  font-size: 14px;
  color: var(--danger);
}

.primary-button {
  width: 100%;
  padding: 14px 18px;
  border: none;
  border-radius: 16px;
  cursor: pointer;
  color: #26180d;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 140ms ease, filter 140ms ease, opacity 140ms ease;
}

.primary-button:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
}

.primary-button:disabled {
  cursor: wait;
  opacity: 0.68;
  transform: none;
}

.auth-footer {
  margin-top: 20px;
  color: var(--muted);
  font-size: 14px;
}

.auth-footer a {
  color: #ffd7a3;
}

.status-panel {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

@media (max-width: 920px) {
  .portal-shell {
    grid-template-columns: 1fr;
  }

  .portal-brand {
    min-height: auto;
    padding-bottom: 30px;
  }
}

@media (max-width: 640px) {
  .portal-page {
    padding: 16px;
  }

  .portal-brand,
  .portal-panel {
    padding: 24px;
  }

  .auth-card {
    padding: 24px 20px;
  }
}