:root {
  --merchant-primary: #0a9663;
  --merchant-dark: #06744d;
  --merchant-soft: #e9f8f1;
  --admin-primary: #0868d7;
  --admin-dark: #064ea4;
  --admin-soft: #eaf3ff;
  --ink: #10263b;
  --text: #40566a;
  --muted: #718096;
  --border: #dce5ec;
  --surface: #ffffff;
  --surface-soft: #f7fafc;
  --danger: #c63d3d;
  --shadow: 0 24px 70px rgba(22, 45, 70, 0.16);
  --active-primary: var(--merchant-primary);
  --active-dark: var(--merchant-dark);
  --active-soft: var(--merchant-soft);
}

* {
  box-sizing: border-box;
}

html {
  font-family: Inter, Montserrat, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
}

body {
  margin: 0;
  min-height: 100dvh;
  overflow: hidden;
  background:
    radial-gradient(circle at 5% 5%, rgba(41, 177, 110, 0.12), transparent 26%),
    radial-gradient(circle at 95% 90%, rgba(8, 104, 215, 0.12), transparent 28%),
    linear-gradient(135deg, #fbfefd, #f4f8fc);
}

button,
input {
  font: inherit;
}

a {
  color: var(--active-primary);
}

.login-page {
  min-height: 100dvh;
  padding: clamp(12px, 2.5vw, 30px);
  display: grid;
  place-items: center;
  background: rgba(16, 38, 59, 0.18);
  backdrop-filter: blur(8px);
}

.is-embedded {
  background: transparent;
}

.is-embedded .login-page {
  min-height: 100dvh;
  padding: 0;
  background: transparent;
  backdrop-filter: none;
}

.is-embedded .login-shell {
  width: 100%;
  height: 100dvh;
  max-height: 100dvh;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.login-shell {
  --active-primary: var(--merchant-primary);
  --active-dark: var(--merchant-dark);
  --active-soft: var(--merchant-soft);
  position: relative;
  width: min(1080px, 100%);
  max-height: calc(100dvh - clamp(24px, 5vw, 60px));
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  min-height: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 26px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition:
    background-color 320ms ease,
    border-color 320ms ease,
    box-shadow 320ms ease;
}

.modal-close {
  position: absolute;
  z-index: 5;
  top: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(16, 38, 59, 0.12);
  border-radius: 50%;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  font-size: 25px;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(16, 38, 59, 0.12);
}

.modal-close:hover { background: #fff; }

.login-shell[data-role="admin"] {
  --active-primary: var(--admin-primary);
  --active-dark: var(--admin-dark);
  --active-soft: var(--admin-soft);
}

.login-media,
.login-panel {
  min-width: 0;
  transition:
    transform 420ms ease,
    opacity 280ms ease;
}

.login-shell.is-switching .login-media,
.login-shell.is-switching .login-panel {
  opacity: 0.45;
  transform: scale(0.985);
}

.login-shell[data-role="merchant"] .login-media {
  order: 1;
}

.login-shell[data-role="merchant"] .login-panel {
  order: 2;
}

.login-shell[data-role="admin"] .login-panel {
  order: 1;
}

.login-shell[data-role="admin"] .login-media {
  order: 2;
}

.login-media {
  position: relative;
  min-height: 0;
  background:
    linear-gradient(150deg, var(--active-soft), #dceee7);
  overflow: hidden;
}

.login-shell[data-role="admin"] .login-media {
  background:
    linear-gradient(150deg, var(--admin-soft), #dce9f7);
}

.login-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.login-shell[data-role="admin"] .login-media img {
  object-position: center 28%;
}

.login-media.image-fallback::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.15), transparent),
    repeating-linear-gradient(90deg, transparent 0 54px, rgba(255,255,255,0.16) 54px 58px);
}

.login-media.image-fallback::after {
  content: "Add the approved role photo in the assets folder";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 32px;
  color: var(--active-dark);
  font-weight: 800;
  text-align: center;
}

.media-overlay {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  padding: 24px;
  color: white;
  background: linear-gradient(135deg, rgba(5, 40, 48, 0.82), rgba(8, 75, 68, 0.72));
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 18px;
  backdrop-filter: blur(8px);
  z-index: 2;
}

.login-shell[data-role="admin"] .media-overlay {
  background: linear-gradient(135deg, rgba(8, 35, 73, 0.86), rgba(8, 86, 161, 0.72));
}

.media-overlay span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 900;
}

.media-overlay h2 {
  margin: 8px 0 7px;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.05;
}

.media-overlay p {
  margin: 0;
  color: rgba(255,255,255,0.85);
  line-height: 1.55;
}

.login-panel {
  max-height: inherit;
  overflow-y: auto;
  padding: clamp(24px, 3.5vw, 44px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: white;
}

.role-switch {
  width: 100%;
  max-width: 360px;
  margin-bottom: 22px;
  padding: 4px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #f8fafc;
}

.role-button {
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
  transition:
    background-color 260ms ease,
    color 260ms ease,
    transform 180ms ease;
}

.role-button.active {
  color: white;
  background: var(--active-primary);
  box-shadow: 0 8px 18px color-mix(in srgb, var(--active-primary) 30%, transparent);
}

.role-button:focus-visible,
.primary-button:focus-visible,
.social-button:focus-visible,
.password-toggle:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--active-primary) 28%, transparent);
  outline-offset: 2px;
}

.login-copy h1 {
  margin: 0 0 8px;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05;
}

.login-copy p {
  margin: 0 0 20px;
  color: var(--text);
  line-height: 1.6;
  max-width: 520px;
}

.field {
  margin-bottom: 12px;
}

.field label {
  display: block;
  margin-bottom: 8px;
  font-weight: 800;
  font-size: 14px;
}

.input-wrap {
  position: relative;
}

.input-wrap input {
  width: 100%;
  min-height: 48px;
  padding: 12px 48px 12px 46px;
  border: 1px solid var(--border);
  border-radius: 11px;
  color: var(--ink);
  background: white;
}

.input-wrap input:focus {
  border-color: var(--active-primary);
}

.input-wrap input[aria-invalid="true"] {
  border-color: var(--danger);
}

.input-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
}

.password-toggle {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.field-error {
  min-height: 18px;
  margin: 5px 0 0;
  color: var(--danger);
  font-size: 12px;
}

.form-options {
  margin: 0 0 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 13px;
}

.remember {
  display: flex;
  align-items: center;
  gap: 8px;
}

.remember input {
  width: 18px;
  height: 18px;
}

.form-options a {
  font-weight: 700;
  text-decoration: none;
}

.primary-button,
.social-button {
  width: 100%;
  min-height: 46px;
  border-radius: 11px;
  cursor: pointer;
}

.primary-button {
  border: 0;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: white;
  background: var(--active-primary);
  font-weight: 900;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--active-primary) 26%, transparent);
}

.primary-button:hover {
  background: var(--active-dark);
}

.divider {
  margin: 15px 0 12px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.divider::before,
.divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--border);
}

.social-button {
  margin-bottom: 8px;
  border: 1px solid var(--border);
  background: white;
  color: var(--ink);
  font-weight: 700;
}

.social-button:hover {
  background: var(--surface-soft);
}

.google-mark {
  display: inline-grid;
  place-items: center;
  margin-right: 10px;
  font-weight: 1000;
  color: #4285f4;
}

.microsoft-mark {
  width: 17px;
  height: 17px;
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
  margin-right: 10px;
  vertical-align: -3px;
}

.microsoft-mark i:nth-child(1) { background: #f25022; }
.microsoft-mark i:nth-child(2) { background: #7fba00; }
.microsoft-mark i:nth-child(3) { background: #00a4ef; }
.microsoft-mark i:nth-child(4) { background: #ffb900; }

.access-note {
  margin: 14px 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.access-note a {
  font-weight: 800;
  text-decoration: none;
}

.notice,
.error-summary {
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 13px;
}

.notice {
  color: var(--active-dark);
  border: 1px solid color-mix(in srgb, var(--active-primary) 24%, var(--border));
  background: var(--active-soft);
}

.error-summary {
  color: #8b2d2d;
  border: 1px solid #efbebe;
  background: #fff5f5;
}

.page-footer {
  display: none;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}

.page-footer a {
  color: var(--text);
  text-decoration: none;
}

@media (max-width: 900px) {
  .login-shell {
    grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  }

  .login-panel {
    padding: 28px;
  }
}

@media (max-width: 760px) {
  .login-page {
    padding: 10px;
  }

  .login-shell {
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-height: calc(100dvh - 20px);
    overflow-y: auto;
  }

  .login-shell .login-media,
  .login-shell .login-panel {
    order: initial !important;
  }

  .login-media {
    flex: 0 0 auto;
    min-height: 180px;
    height: clamp(180px, 27dvh, 230px);
  }

  .media-overlay {
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 17px;
  }

  .media-overlay h2 {
    font-size: 24px;
  }

  .media-overlay p {
    display: none;
  }

  .login-panel {
    max-height: none;
    overflow: visible;
    padding: 22px 18px 26px;
  }

  .role-switch {
    margin-bottom: 20px;
  }

  .login-copy h1 {
    font-size: 34px;
  }
}

@media (max-width: 480px) {
  .login-media {
    height: 170px;
    min-height: 170px;
  }

  .media-overlay {
    padding: 12px 14px;
  }

  .media-overlay h2 {
    margin: 5px 0 0;
    font-size: 19px;
  }

  .login-copy h1 {
    font-size: 30px;
  }

  .form-options {
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}