:root {
  --bg: #f4f7f2;
  --card: #ffffff;
  --ink: #1b242b;
  --muted: #66727b;
  --accent: #1fa76d;
  --accent-2: #16885a;
  --accent-soft: #e6f4ee;
  --border: #d5dce0;
  --hover: #eef3ef;
  --active: #e3f2ea;
  --active-border: #97d3b4;
  --header-grad: linear-gradient(135deg, #e6f4ee 0%, #f5f8f3 50%, #eef7f2 100%);
  --hero-grad: linear-gradient(135deg, rgba(17, 27, 34, 0.94), rgba(22, 58, 45, 0.92));
  --hero-shadow: 0 24px 60px rgba(17, 24, 39, 0.18);
  --card-shadow: 0 18px 42px rgba(17, 24, 39, 0.12);
  --field-bg: #ffffff;
  --field-border: #ccd7d1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

.saas-auth-page {
  min-height: 100vh;
  background:
    radial-gradient(900px 540px at 12% -12%, rgba(31, 167, 109, 0.18), transparent 60%),
    radial-gradient(880px 520px at 108% 12%, rgba(39, 149, 255, 0.15), transparent 62%),
    linear-gradient(180deg, #f7faf6 0%, #eff5ef 100%);
}

.saas-auth-shell {
  width: min(1240px, 100%);
  margin: 0 auto;
  padding: 32px 24px 42px;
  display: grid;
  grid-template-columns: minmax(420px, 1.08fr) minmax(360px, 470px);
  gap: 26px;
  align-items: stretch;
}

.saas-auth-shell--compact {
  width: min(560px, 100%);
  min-height: 100vh;
  padding-top: 40px;
  padding-bottom: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.saas-auth-panel {
  position: relative;
  overflow: hidden;
  border-radius: 32px;
  padding: 32px;
  min-height: 0;
  color: #f8fffb;
  background:
    radial-gradient(520px 260px at 20% 18%, rgba(117, 224, 172, 0.20), transparent 62%),
    radial-gradient(460px 280px at 92% 12%, rgba(84, 161, 255, 0.24), transparent 64%),
    var(--hero-grad);
  box-shadow: var(--hero-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.saas-auth-panel::after {
  content: "";
  position: absolute;
  inset: auto -80px -140px auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  filter: blur(6px);
}

.saas-auth-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.88);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.saas-auth-copy {
  max-width: 620px;
}

.saas-auth-copy h1,
.saas-auth-copy h2 {
  margin: 18px 0 14px;
  font-size: clamp(2.2rem, 3.6vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.saas-auth-copy p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.55;
  color: rgba(248, 255, 251, 0.78);
}

.saas-auth-points {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.saas-auth-point {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.saas-auth-point__icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: #0f1a1f;
  background: linear-gradient(135deg, #c8ffe3, #8ee6b8);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.18);
}

.saas-auth-point__title {
  margin: 0 0 4px;
  font-size: 0.98rem;
  font-weight: 700;
  color: #f4fff8;
}

.saas-auth-point__body {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(248, 255, 251, 0.72);
}

.saas-auth-aside {
  display: flex;
  align-items: center;
}

.saas-auth-aside--solo {
  width: 100%;
  justify-content: center;
}

.saas-auth-card {
  width: 100%;
  border-radius: 28px;
  border: 1px solid rgba(213, 220, 224, 0.9);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
  padding: 30px 28px;
  box-shadow: var(--card-shadow);
}

.saas-auth-card--solo {
  max-width: 460px;
}

.saas-auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.saas-auth-brand img {
  height: 42px;
  width: auto;
  border-radius: 12px;
}

.saas-auth-brand__mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #2795ff);
  box-shadow: 0 12px 26px rgba(17, 24, 39, 0.18);
}

.saas-auth-brand__text strong {
  display: block;
  font-size: 1rem;
  color: var(--ink);
}

.saas-auth-brand__text span {
  display: block;
  margin-top: 2px;
  font-size: 0.85rem;
  color: var(--muted);
}

.saas-auth-title {
  margin: 0 0 6px;
  font-size: 2rem;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.saas-auth-subtitle {
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.6;
}

.saas-auth-form label {
  display: block;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.saas-auth-form .form-control,
.saas-auth-form .input-group-text,
.saas-auth-form input[type="email"],
.saas-auth-form input[type="password"] {
  border-radius: 14px;
}

.saas-auth-form .form-control,
.saas-auth-form input[type="email"],
.saas-auth-form input[type="password"] {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--field-bg);
  border: 1px solid var(--field-border);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.saas-auth-form .form-control:focus,
.saas-auth-form input[type="email"]:focus,
.saas-auth-form input[type="password"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(31, 167, 109, 0.16);
}

.saas-auth-form .input-group-text {
  background: #f7fbf7;
  border-color: var(--field-border);
  color: var(--muted);
  min-width: 46px;
  justify-content: center;
}

.saas-auth-actions {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.saas-auth-btn {
  width: 100%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border: 0;
  border-radius: 14px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 14px 24px rgba(31, 167, 109, 0.2);
}

.saas-auth-btn:hover,
.saas-auth-btn:focus {
  color: #fff;
  background: linear-gradient(135deg, var(--accent-2), #116b48);
}

.saas-auth-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.saas-auth-link:hover {
  color: var(--accent-2);
}

.saas-auth-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.saas-auth-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #f4f8f5;
  border: 1px solid var(--border);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 600;
}

.saas-auth-footnote {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.saas-auth-contact {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(205, 217, 209, 0.9);
}

.saas-auth-contact__eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.saas-auth-contact__title {
  margin: 0 0 14px;
  font-size: 1.15rem;
  color: var(--ink);
}

.saas-auth-contact__list {
  display: grid;
  gap: 10px;
}

.saas-auth-contact__item,
.saas-auth-contact__empty {
  display: block;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: #f7fbf8;
  text-decoration: none;
}

.saas-auth-contact__item strong,
.saas-auth-contact__item span {
  display: block;
}

.saas-auth-contact__item strong {
  color: var(--ink);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.saas-auth-contact__item span,
.saas-auth-contact__empty {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.45;
}

.saas-auth-contact__item span {
  margin-top: 4px;
}

.saas-auth-contact__item:hover {
  border-color: #a9d6be;
  background: #eef8f1;
}

.saas-auth-alert {
  border-radius: 16px;
  padding: 14px 16px;
  border: 1px solid transparent;
}

.saas-auth-alert + .saas-auth-alert {
  margin-top: 10px;
}

.saas-auth-alert.alert-danger {
  background: #fff0ef;
  border-color: #f2c2bf;
  color: #8d2420;
}

.saas-auth-alert.alert-success {
  background: #ecf9f1;
  border-color: #bfe2cf;
  color: #1e6b45;
}

@media (max-width: 960px) {
  .saas-auth-shell {
    grid-template-columns: 1fr;
    width: min(760px, 100%);
  }

  .saas-auth-panel {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .saas-auth-shell {
    padding: 16px 14px 28px;
    gap: 18px;
  }

  .saas-auth-shell--compact {
    min-height: 100vh;
    padding: 16px 14px 28px;
  }

  .saas-auth-panel,
  .saas-auth-card {
    border-radius: 22px;
    padding: 22px;
  }

  .saas-auth-copy h1,
  .saas-auth-copy h2 {
    font-size: 2rem;
  }
}