/* =========================================
   MÉRA — Login Page Styles
   ========================================= */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url('../fonts/inter-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: italic;
  font-weight: 300;
  font-display: swap;
  src: url('../fonts/inter-italic-latin.woff2') format('woff2');
}

:root {
  --mera-red:        #8B1C1C;
  --mera-red-mid:     #a33a3a;
  --mera-red-dark:    #6b1515;
  --mera-gold:        #d4b483;
  --mera-gold-dk:     #b8955e;
  --mera-cream:       #f5f0e8;
  --mera-cream-warm:  #e8dcc8;
  --mera-cream-dim:   #ddd3c0;
  --mera-ink:         #2c1a1a;
  --mera-ink-muted:   #6e5050;
  --mera-ink-faint:   #a89090;

  --mera-font-ui:    'Inter', sans-serif;
  --mera-font-serif: 'Optima', 'Palatino Linotype', Georgia, serif;

  --mera-touch-lg:  60px;
  --mera-radius-sm: 10px;
}

body.mera-login-body {
  min-height: 100vh;
  font-family: var(--mera-font-ui);
  background: var(--mera-red);
  color: var(--mera-ink);
  -webkit-font-smoothing: antialiased;
  color-scheme: light;
}

.mera-login-form .form-control:-webkit-autofill,
.mera-login-form .form-control:-webkit-autofill:hover,
.mera-login-form .form-control:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--mera-ink);
  -webkit-box-shadow: 0 0 0 1000px #fff inset;
  box-shadow: 0 0 0 1000px #fff inset;
  caret-color: var(--mera-ink);
  transition: background-color 9999s ease-in-out 0s;
}

.mera-split-screen {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* LEFT PANEL — Brand */
.mera-brand-panel {
  flex: 0 0 38%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 44px 32px 0;
  background-color: var(--mera-red);
  background-image: url('../images/pattern-red.png');
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.mera-brand-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.18) 100%);
  pointer-events: none;
}

.mera-brand-logo {
  position: relative;
  z-index: 1;
}

.mera-brand-logo img {
  height: 100px;
  width: auto;
  object-fit: contain;
}

.mera-brand-tagline {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 8px;
}

.mera-brand-tagline .mera-eyebrow {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mera-gold);
  margin-bottom: 10px;
  opacity: 0.8;
}

.mera-brand-tagline .mera-quote {
  font-family: var(--mera-font-serif);
  font-size: 19px;
  font-weight: 400;
  font-style: italic;
  color: var(--mera-cream);
  line-height: 1.55;
  letter-spacing: 0.01em;
}

.mera-brand-tagline .mera-quote em {
  font-style: normal;
  color: var(--mera-gold);
}

.mera-brand-figure {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 28%);
  mask-image: linear-gradient(to bottom, transparent 0%, black 28%);
}

.mera-brand-figure img {
  width: 72%;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

/* RIGHT PANEL — Form */
.mera-form-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background-color: var(--mera-cream);
  padding: 64px 56px 48px;
  position: relative;
}

.mera-form-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/pattern-gold.png');
  background-size: 320px;
  background-position: bottom right;
  opacity: 0.18;
  pointer-events: none;
}

.mera-form-inner {
  position: relative;
  z-index: 1;
  max-width: 440px;
  width: 100%;
  margin: 0 auto;
}

.mera-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--mera-ink);
  color: var(--mera-gold);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.mera-badge .mera-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--mera-gold);
  flex-shrink: 0;
}

.mera-welcome-block {
  margin-bottom: 36px;
}

.mera-welcome-block .mera-welcome-eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mera-gold-dk);
  margin-bottom: 8px;
}

.mera-welcome-block h1 {
  font-family: var(--mera-font-serif);
  font-size: 32px;
  font-weight: 400;
  color: var(--mera-ink);
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.mera-login-form .form-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mera-ink-muted);
  margin-bottom: 10px;
}

.mera-login-form .input-group {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--mera-cream-dim);
  border-radius: var(--mera-radius-sm);
  background: var(--mera-white, #fff);
  height: var(--mera-touch-lg);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.mera-login-form .input-group:focus-within {
  border-color: var(--mera-gold);
  box-shadow: 0 0 0 4px rgba(212, 180, 131, 0.18);
}

.mera-login-form .input-group.is-invalid,
.mera-login-form .input-group:has(.is-invalid) {
  border-color: var(--mera-red-mid);
}

.mera-login-form .input-group-text {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--mera-ink-faint);
  font-size: 17px;
}

.mera-login-form .form-control {
  flex: 1;
  border: none;
  outline: none;
  box-shadow: none;
  padding: 0 16px 0 0;
  font-family: var(--mera-font-ui);
  font-size: 15px;
  font-weight: 400;
  color: var(--mera-ink);
  background: transparent;
  min-width: 0;
  height: 100%;
}

.mera-login-form .form-control:focus {
  box-shadow: none;
}

.mera-login-form .form-control::placeholder {
  color: var(--mera-ink-faint);
  font-weight: 300;
}

.mera-login-form .invalid-feedback {
  margin-top: 8px;
  font-size: 12px;
  color: var(--mera-red-mid);
  font-weight: 400;
  display: block;
}

.mera-remember-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.mera-remember-row .form-check-input {
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--mera-cream-dim);
  border-radius: 5px;
  cursor: pointer;
  margin-top: 0;
}

.mera-remember-row .form-check-input:checked {
  background-color: var(--mera-red);
  border-color: var(--mera-red);
}

.mera-remember-row .form-check-label {
  font-size: 13px;
  color: var(--mera-ink-muted);
  font-weight: 400;
  cursor: pointer;
}

.mera-forgot-link {
  font-size: 13px;
  color: var(--mera-gold-dk);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}

.mera-forgot-link:hover { color: var(--mera-red); }

.mera-btn-signin {
  width: 100%;
  height: var(--mera-touch-lg);
  background: var(--mera-red);
  color: var(--mera-cream);
  border: none;
  border-radius: var(--mera-radius-sm);
  font-family: var(--mera-font-ui);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(139, 28, 28, 0.25);
}

.mera-btn-signin:hover { background: var(--mera-red-mid); color: var(--mera-cream); }
.mera-btn-signin:active { transform: scale(0.99); box-shadow: none; }

.mera-alert-error {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fdf0f0;
  border: 1px solid #e8c0c0;
  border-left: 3px solid var(--mera-red-mid);
  border-radius: var(--mera-radius-sm);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--mera-red-dark);
  font-weight: 400;
}

.mera-security-note {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--mera-cream-dim);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--mera-ink-faint);
  font-weight: 300;
}

.mera-panel-footer {
  margin-top: auto;
  padding-top: 24px;
  text-align: center;
  font-size: 12px;
  color: var(--mera-ink-faint);
  font-weight: 300;
  position: relative;
  z-index: 1;
}

.mera-panel-footer a {
  color: var(--mera-gold-dk);
  text-decoration: none;
  font-weight: 500;
}

.mera-panel-footer a:hover { color: var(--mera-red); }

@media (max-width: 900px) {
  .mera-split-screen {
    flex-direction: column;
  }

  .mera-brand-panel {
    flex: none;
    flex-direction: row;
    align-items: center;
    padding: 28px 32px;
    gap: 24px;
    min-height: 160px;
  }

  .mera-brand-figure { display: none; }
  .mera-brand-tagline { text-align: left; }

  .mera-form-panel {
    flex: 1;
    padding: 40px 32px 40px;
  }
}

@media (min-width: 1200px) {
  .mera-form-panel { padding: 72px 72px 56px; }
  .mera-brand-panel { flex: 0 0 36%; }
}