@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Jost:wght@300;400;500;600&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --red: #c0392b;
  --red-hover: #a93226;
  --red-soft: rgba(192, 57, 43, 0.09);
  --text-dark: #18130e;
  --text-mid: #5a4f45;
  --text-light: #9a8f85;
  --border: #e2d9cf;
  --white: #ffffff;
}

html, body { height: 100%; overflow: hidden; }

body {
  font-family: 'Jost', sans-serif;
  display: flex;
  min-height: 100vh;
}

/* ── PAGE LOADER ── */
.page-loader {
  position: fixed;
  inset: 0;
  background: #0f0b08;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  gap: 22px;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
.page-loader.hidden { opacity: 0; visibility: hidden; }

.loader-logo-wrap img {
  height: 70px;
  width: auto;
  filter: brightness(0) invert(1);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity:0.5; }
  50%      { opacity:1; }
}

.loader-bar {
  width: 50px; height: 2px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px; overflow: hidden;
}
.loader-bar::after {
  content: ''; display: block;
  height: 100%; width: 40%;
  background: var(--red); border-radius: 2px;
  animation: barSlide 1.1s ease-in-out infinite;
}
@keyframes barSlide {
  0%   { transform: translateX(-130%); }
  100% { transform: translateX(380%); }
}
.loader-spinner { display: none; }
.page-loader p {
  color: rgba(255,255,255,0.28);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

/* ── LAYOUT ── */
.login-wrapper {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* ── LEFT PANEL ── */
.panel-left {
  flex: 1.05;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 56px;
  overflow: hidden;
}

.panel-left::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 100% 80% at 40% 25%, #3e2712 0%, transparent 55%),
    radial-gradient(ellipse 80% 70% at 70% 80%, #2a1608 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 10% 70%, #1e1208 0%, transparent 50%),
    linear-gradient(170deg, #1c1509 0%, #0e0904 100%);
  z-index: 0;
}

.panel-left::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

.panel-left-content {
  position: relative; z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: fadeUp 0.9s cubic-bezier(0.22,1,0.36,1);
}
@keyframes fadeUp {
  from { opacity:0; transform:translateY(20px); }
  to   { opacity:1; transform:translateY(0); }
}

/* BIG LOGO */
.left-logo img {
  height: 180px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.95;
  display: block;
  margin: 0 auto;
  image-rendering: -webkit-optimize-contrast;
}

.left-divider {
  width: 56px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  margin: 32px auto;
  border-radius: 1px;
}

.left-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 3.4vw, 56px);
  font-weight: 300;
  color: rgba(255,255,255,0.9);
  line-height: 1.18;
  letter-spacing: 0.03em;
}
.left-headline em {
  font-style: italic;
  color: rgba(255,255,255,0.5);
  font-weight: 300;
}

.left-sub {
  margin-top: 22px;
  font-size: 9.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}

.left-tagline {
  position: absolute;
  bottom: 36px; left: 0; right: 0;
  text-align: center; z-index: 1;
  font-size: 9px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.18);
}
.left-tagline span { color: var(--red); opacity: 0.75; }

/* Panel divider */
.panel-divider {
  width: 1px;
  flex-shrink: 0;
  background: linear-gradient(to bottom,
    transparent 0%,
    rgba(192,57,43,0.15) 15%,
    var(--red) 35%,
    var(--red) 65%,
    rgba(192,57,43,0.15) 85%,
    transparent 100%
  );
}

/* ── RIGHT PANEL ── */
.panel-right {
  flex: 0.95;
  background: #f7f4f0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 48px;
  position: relative;
  overflow: hidden;
}

.panel-right::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 70% at 50% 50%, #f7f4f0 40%, #ede8e0 100%);
  z-index: 0;
}

.login-container {
  width: 100%;
  max-width: 440px;
  position: relative; z-index: 1;
  animation: slideLeft 0.8s cubic-bezier(0.22,1,0.36,1) 0.15s both;
}
@keyframes slideLeft {
  from { opacity:0; transform:translateX(24px); }
  to   { opacity:1; transform:translateX(0); }
}

/* Portal label above card */
.form-logo {
  text-align: center;
  margin-bottom: 24px;
}
.form-portal-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--text-mid);
}

/* ── CARD ── */
.login-box {
  background: var(--white);
  border-radius: 3px;
  border: 1px solid var(--border);
  box-shadow:
    0 1px 3px rgba(0,0,0,0.05),
    0 8px 32px rgba(0,0,0,0.09),
    0 32px 64px rgba(0,0,0,0.06);
  padding: 46px 44px 42px;
  position: relative;
  overflow: hidden;
}

.login-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--red);
}

.login-box::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to top, rgba(250,246,242,0.5), transparent);
  pointer-events: none;
}

.login-header {
  margin-bottom: 30px;
  padding-bottom: 22px;
  border-bottom: 1px solid #ede7e0;
}
.login-header h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px;
  font-weight: 500;
  color: var(--text-dark);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.login-header p {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 6px;
  letter-spacing: 0.03em;
  font-weight: 300;
}

/* Form */
.login-form { margin-bottom: 0; }
.form-group { margin-bottom: 22px; }

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-mid);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.form-group input {
  width: 100%;
  padding: 14px 18px;
  background: #faf8f6;
  border: 1.5px solid var(--border);
  border-radius: 2px;
  font-size: 14px;
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  color: var(--text-dark);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.2s;
  outline: none;
  letter-spacing: 0.03em;
}
.form-group input::placeholder { color: #c4bab0; }
.form-group input:focus {
  border-color: var(--red);
  background: #fff;
  box-shadow: 0 0 0 3px var(--red-soft);
}

/* Error */
.error-message {
  background: rgba(192,57,43,0.05);
  border: 1px solid rgba(192,57,43,0.2);
  color: var(--red);
  padding: 11px 14px;
  border-radius: 2px;
  margin-bottom: 18px;
  font-size: 12px;
  letter-spacing: 0.04em;
  animation: shake 0.4s ease;
}
@keyframes shake {
  0%,100% { transform:translateX(0); }
  25%      { transform:translateX(-5px); }
  75%      { transform:translateX(5px); }
}

/* Button */
.login-btn {
  width: 100%;
  padding: 16px;
  background: var(--red);
  color: var(--white);
  border: none;
  border-radius: 2px;
  font-size: 11px;
  font-family: 'Jost', sans-serif;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative; overflow: hidden;
  box-shadow: 0 4px 20px rgba(192,57,43,0.28);
  transition: background 0.25s, transform 0.18s, box-shadow 0.25s;
}
.login-btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}
.login-btn:hover::before { left: 100%; }
.login-btn:hover {
  background: var(--red-hover);
  box-shadow: 0 8px 32px rgba(192,57,43,0.38);
  transform: translateY(-1px);
}
.login-btn:active { transform:translateY(0); box-shadow:none; }
.login-btn:disabled { opacity:0.5; cursor:not-allowed; transform:none; box-shadow:none; }

.btn-loader {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform:rotate(360deg); } }

/* Footer */
.login-footer {
  margin-top: 20px;
  text-align: center;
  font-size: 10px;
  color: var(--text-light);
  letter-spacing: 0.14em;
  opacity: 0.55;
}

/* ── MOBILE ── */
@media (max-width: 768px) {
  html, body { overflow: auto; }
  .login-wrapper { flex-direction: column; min-height: 100vh; }
  .panel-divider {
    width: 100%; height: 1px;
    background: linear-gradient(to right, transparent 5%, var(--red) 30%, var(--red) 70%, transparent 95%);
  }
  .panel-left { flex:none; padding:48px 28px 40px; min-height:260px; }
  .left-logo img { height: 100px; }
  .left-headline { font-size:30px; }
  .left-tagline { display:none; }
  .panel-right { flex:none; padding:40px 20px 48px; }
  .login-box { padding:36px 22px 30px; }
}