:root {
  color-scheme: light;
  --imedi-green: #118c80;
  --imedi-green-dark: #08786e;
  --imedi-green-deep: #063b39;
  --imedi-red: #e7441f;
  --imedi-bg: #f3fbfa;
  --imedi-text: #17212b;
  --imedi-muted: #637381;
  --imedi-border: #d7e1e6;
  --imedi-white: #ffffff;
  --imedi-card: rgba(255,255,255,.92);
  --imedi-input: #ffffff;
  --imedi-panel-overlay: rgba(17,140,128,.82);
  --imedi-divider: #e5eaee;
  --imedi-shadow: 0 28px 70px rgba(14, 67, 73, .18);
}

html[data-imedi-theme="dark"] {
  color-scheme: dark;
  --imedi-bg: #051b1f;
  --imedi-text: #effaf8;
  --imedi-muted: #a7bdc2;
  --imedi-border: rgba(182, 225, 222, .22);
  --imedi-white: #ffffff;
  --imedi-card: rgba(8, 35, 41, .88);
  --imedi-input: rgba(255,255,255,.06);
  --imedi-divider: rgba(229,234,238,.16);
  --imedi-shadow: 0 34px 90px rgba(0, 0, 0, .42);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body.imedi-login-body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--imedi-text);
  background:
    radial-gradient(circle at 8% 8%, rgba(17,140,128,.14), transparent 34%),
    radial-gradient(circle at 84% 92%, rgba(17,140,128,.18), transparent 38%),
    linear-gradient(135deg, #f8fdfc 0%, #edf8f7 50%, #e5f1f0 100%);
}
html[data-imedi-theme="dark"] body.imedi-login-body {
  background:
    radial-gradient(circle at 12% 8%, rgba(17,140,128,.24), transparent 32%),
    radial-gradient(circle at 88% 94%, rgba(17,140,128,.20), transparent 42%),
    linear-gradient(135deg, #031316 0%, #08272b 48%, #04181c 100%);
}

.imedi-login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(540px, 1.12fr);
  overflow: hidden;
}

.imedi-brand-panel {
  position: relative;
  min-height: 100vh;
  padding: clamp(40px, 6vw, 84px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.78) 20%, rgba(17,140,128,.82) 53%, rgba(0,129,116,.95) 100%),
    url('../img/imedi-login-bg.svg');
  background-size: cover;
  background-position: center;
  isolation: isolate;
}

html[data-imedi-theme="dark"] .imedi-brand-panel {
  background-image:
    linear-gradient(180deg, rgba(6,22,27,.72) 0%, rgba(8,35,41,.56) 22%, rgba(17,140,128,.78) 58%, rgba(3,56,58,.98) 100%),
    url('../img/imedi-login-bg.svg');
}

.imedi-brand-panel::before {
  content: "";
  position: absolute;
  inset: -160px -110px auto -140px;
  height: 510px;
  background: #ffffff;
  border-bottom-right-radius: 100% 65%;
  z-index: -1;
  box-shadow: 0 24px 80px rgba(17, 140, 128, .12);
}
html[data-imedi-theme="dark"] .imedi-brand-panel::before { background: #092126; opacity: .92; }

.imedi-brand-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.05) 0%, rgba(17,140,128,.22) 62%, rgba(17,140,128,.72) 100%);
  pointer-events: none;
  z-index: -1;
}

.imedi-brand-logo-card {
  width: min(330px, 72%);
  background: rgba(255,255,255,.96);
  border-radius: 20px;
  padding: 22px 22px 18px;
  box-shadow: 0 16px 45px rgba(6,59,57,.10);
}
.imedi-brand-logo { display: block; width: 100%; height: auto; }

.imedi-brand-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  color: #fff;
  max-width: 720px;
}
.imedi-benefit {
  text-align: center;
  text-shadow: 0 10px 24px rgba(0,0,0,.18);
}
.imedi-benefit svg { width: 44px; height: 44px; margin-bottom: 14px; stroke-width: 1.8; }
.imedi-benefit strong { display: block; font-size: 1.05rem; margin-bottom: 10px; }
.imedi-benefit span { display: block; font-size: .92rem; line-height: 1.55; opacity: .92; }

.imedi-form-panel {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(24px, 6vw, 72px);
}

.imedi-login-card {
  width: min(100%, 725px);
  min-height: 780px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(34px, 6vw, 78px);
  background: var(--imedi-card);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.78);
  border-radius: 26px;
  box-shadow: var(--imedi-shadow);
}
html[data-imedi-theme="dark"] .imedi-login-card { border-color: rgba(166,235,226,.16); }

.imedi-preferences-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin: -18px 0 34px;
}
.imedi-language-select {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--imedi-muted);
  font-weight: 700;
  font-size: .88rem;
}
.imedi-language-select select {
  min-height: 40px;
  padding: 0 38px 0 12px;
  border: 1px solid var(--imedi-border);
  border-radius: 999px;
  background: var(--imedi-input);
  color: var(--imedi-text);
  outline: none;
  font-weight: 700;
}
.imedi-language-select select:focus { box-shadow: 0 0 0 4px rgba(17,140,128,.10); border-color: rgba(17,140,128,.64); }

.imedi-theme-switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--imedi-muted);
  font-weight: 700;
  font-size: .88rem;
  cursor: pointer;
  user-select: none;
}
.imedi-theme-switch input { position: absolute; opacity: 0; pointer-events: none; }
.imedi-theme-slider {
  width: 46px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid var(--imedi-border);
  background: rgba(112, 131, 143, .20);
  position: relative;
  transition: background .18s ease, border-color .18s ease;
}
.imedi-theme-slider::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  top: 2px;
  left: 3px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,.18);
  transition: transform .18s ease;
}
.imedi-theme-switch input:checked + .imedi-theme-slider {
  background: var(--imedi-green);
  border-color: var(--imedi-green);
}
.imedi-theme-switch input:checked + .imedi-theme-slider::after { transform: translateX(19px); }

.imedi-card-header { text-align: center; margin-bottom: 46px; }
.imedi-card-header h1 { margin: 0; font-size: clamp(2rem, 3vw, 2.75rem); line-height: 1.05; letter-spacing: -.04em; color: var(--imedi-text); }
.imedi-card-header p { margin: 14px 0 0; color: var(--imedi-muted); font-size: 1.08rem; }

.imedi-form { display: grid; gap: 24px; }
.imedi-field label { display: block; font-weight: 700; margin-bottom: 10px; color: var(--imedi-text); }
.imedi-input-wrap {
  height: 62px;
  display: grid;
  grid-template-columns: 54px 1fr 54px;
  align-items: center;
  border: 1px solid var(--imedi-border);
  border-radius: 8px;
  background: var(--imedi-input);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.imedi-input-wrap:focus-within {
  border-color: rgba(17,140,128,.64);
  box-shadow: 0 0 0 4px rgba(17,140,128,.10);
}
.imedi-input-wrap svg { width: 24px; height: 24px; margin: 0 auto; color: var(--imedi-text); }
.imedi-input-wrap input {
  width: 100%;
  height: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 1rem;
  color: var(--imedi-text);
}
.imedi-input-wrap input::placeholder { color: #8290a0; }
html[data-imedi-theme="dark"] .imedi-input-wrap input::placeholder { color: #7f9ca1; }
.imedi-password-toggle {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 100%;
  border: 0;
  background: transparent;
  color: var(--imedi-text);
  cursor: pointer;
}

.imedi-form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: .98rem;
}
.imedi-check {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--imedi-text);
  cursor: pointer;
}
.imedi-check input {
  appearance: none;
  width: 22px;
  height: 22px;
  border: 1px solid var(--imedi-border);
  border-radius: 5px;
  background: var(--imedi-input);
  display: grid;
  place-content: center;
}
.imedi-check input:checked { background: var(--imedi-green); border-color: var(--imedi-green); }
.imedi-check input:checked::after { content: "✓"; color: white; font-size: 15px; font-weight: 800; }
.imedi-link {
  color: var(--imedi-green);
  font-weight: 700;
  text-decoration: none;
}
.imedi-link:hover { text-decoration: underline; }

.imedi-primary-btn, .imedi-secondary-btn {
  width: 100%;
  min-height: 62px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  text-decoration: none;
}
.imedi-primary-btn {
  border: 0;
  color: #fff;
  background: linear-gradient(135deg, var(--imedi-green) 0%, #009b8d 100%);
  box-shadow: 0 16px 28px rgba(17,140,128,.22);
}
.imedi-primary-btn:hover { transform: translateY(-1px); box-shadow: 0 20px 34px rgba(17,140,128,.28); }
.imedi-secondary-btn {
  color: var(--imedi-green);
  border: 1.5px solid var(--imedi-green);
  background: rgba(255,255,255,.72);
}
html[data-imedi-theme="dark"] .imedi-secondary-btn { background: rgba(255,255,255,.04); }
.imedi-secondary-btn:hover { background: rgba(17,140,128,.07); transform: translateY(-1px); }
.imedi-primary-btn svg, .imedi-secondary-btn svg { width: 22px; height: 22px; }

.imedi-divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 22px;
  align-items: center;
  color: var(--imedi-muted);
  margin: 12px 0 4px;
}
.imedi-divider::before, .imedi-divider::after { content: ""; height: 1px; background: var(--imedi-divider); }

.imedi-secure-note {
  margin: 50px 0 0;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  color: var(--imedi-muted);
  font-size: .98rem;
}
.imedi-secure-note svg { width: 22px; height: 22px; }

.imedi-validation-summary {
  display: none;
  border: 1px solid rgba(231,68,31,.25);
  background: rgba(231,68,31,.08);
  color: #8a240e;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: .95rem;
}
html[data-imedi-theme="dark"] .imedi-validation-summary { color: #ffd6cd; }
.imedi-validation-summary.is-visible { display: block; }

@media (max-width: 1024px) {
  .imedi-login-shell { grid-template-columns: 1fr; }
  .imedi-brand-panel { min-height: 430px; padding: 34px; }
  .imedi-brand-logo-card { width: 250px; }
  .imedi-form-panel { min-height: auto; padding: 34px 18px; }
  .imedi-login-card { min-height: auto; }
}
@media (max-width: 680px) {
  .imedi-brand-panel { min-height: 360px; }
  .imedi-brand-benefits { grid-template-columns: 1fr; gap: 14px; }
  .imedi-benefit { text-align: left; display: grid; grid-template-columns: 44px 1fr; column-gap: 14px; align-items: start; }
  .imedi-benefit svg { grid-row: span 2; margin: 0; }
  .imedi-benefit span { font-size: .86rem; }
  .imedi-login-card { padding: 28px 22px; border-radius: 20px; }
  .imedi-preferences-bar { align-items: flex-start; flex-direction: column; margin-top: 0; }
  .imedi-form-options { align-items: flex-start; flex-direction: column; }
}