/* HERIK Login — Next-gen black & white */
html:has(.login-body) {
  height: 100%;
  overflow: hidden;
}

.login-body {
  margin: 0;
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
  font-family: 'Inter', system-ui, sans-serif;
  background: #000;
  color: #fff;
}

.login-shell {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  height: 100dvh;
  max-height: 100dvh;
}

/* ── Left hero ── */
.login-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  overflow: hidden;
  background: #000;
}

.login-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.login-hero-grid {
  position: absolute;
  inset: -50%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  animation: login-grid-drift 28s linear infinite;
  mask-image: radial-gradient(ellipse 90% 80% at 40% 45%, #000 20%, transparent 75%);
}

@keyframes login-grid-drift {
  from { transform: translate(0, 0); }
  to { transform: translate(48px, 48px); }
}

.login-hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.login-hero-glow-a {
  width: 420px;
  height: 420px;
  top: -80px;
  left: -60px;
  background: rgba(255, 255, 255, 0.12);
}

.login-hero-glow-b {
  width: 360px;
  height: 360px;
  bottom: -100px;
  right: -40px;
  background: rgba(255, 255, 255, 0.06);
}

.login-hero-watermark {
  position: absolute;
  bottom: 8%;
  right: -4%;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(6rem, 14vw, 11rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.06);
  user-select: none;
  line-height: 1;
}

.login-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 520px;
  width: 100%;
}

.login-hero-logo {
  position: relative;
  width: fit-content;
  margin-bottom: 1.75rem;
}

.login-hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
}

.login-hero-ring-outer {
  inset: -18px;
  animation: login-ring-pulse 3.5s ease-in-out infinite;
}

.login-hero-ring-inner {
  inset: -8px;
  border-style: dashed;
  opacity: 0.5;
  animation: login-ring-pulse 3.5s ease-in-out infinite reverse;
}

@keyframes login-ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.04); opacity: 1; }
}

.login-hero-logo .brand-logo-wrap {
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08), 0 20px 50px rgba(0, 0, 0, 0.6);
}

.login-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.85rem;
}

.login-hero-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
  animation: login-dot-blink 2s ease-in-out infinite;
}

@keyframes login-dot-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.login-hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.05;
  margin: 0 0 0.85rem;
  letter-spacing: -0.03em;
  color: #fff;
}

.login-hero-title span {
  display: block;
  font-weight: 500;
  font-size: 0.55em;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 0.15em;
}

.login-hero-lead {
  font-size: clamp(0.82rem, 1.5vw, 0.92rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.62);
  margin: 0 0 1.5rem;
  max-width: 440px;
}

.login-hero-stats {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.login-hero-stats li {
  padding: 0.75rem 0.65rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
}

.login-hero-stats strong {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.2rem;
}

.login-hero-stats span {
  display: block;
  font-size: 0.62rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.3;
}

.login-hero-branches {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.login-hero-branches span {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.05);
}

/* ── Right panel ── */
.login-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #f7f7f7;
  border-left: 1px solid #e5e5e5;
  overflow: hidden;
}

.login-panel-top {
  display: flex;
  justify-content: flex-end;
  padding: 1rem 1.25rem 0;
  flex-shrink: 0;
}

.login-panel-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem 2rem;
  overflow-y: auto;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 20px;
  padding: 1.75rem 1.65rem 1.35rem;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.08),
    0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  position: relative;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 2px;
  background: linear-gradient(90deg, transparent, #000, transparent);
  border-radius: 999px;
}

.login-card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #666;
  padding: 0.25rem 0.55rem;
  border: 1px solid #e0e0e0;
  border-radius: 999px;
  background: #fafafa;
}

.login-card-head {
  margin-bottom: 1.25rem;
}

.login-card-head h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.35rem;
  color: #0a0a0a;
}

.login-card-head > p:last-child {
  margin: 0;
  font-size: 0.82rem;
  color: #666;
}

.login-greeting {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  margin-bottom: 0.65rem;
  border: 1px solid #e0e0e0;
  background: #f5f5f5;
  color: #333;
}

.login-greeting.period-morning,
.login-greeting.period-afternoon,
.login-greeting.period-evening,
.login-greeting.period-night {
  color: #333;
  background: #f0f0f0;
  border-color: #ddd;
}

.login-field {
  margin-bottom: 0.85rem;
}

.login-field label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #888;
  margin-bottom: 0.4rem;
}

.login-input-wrap {
  position: relative;
}

.login-input-wrap .field-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #999;
  font-size: 1rem;
  pointer-events: none;
}

.login-input-wrap .form-control {
  padding: 0.65rem 0.85rem 0.65rem 2.5rem;
  min-height: 46px;
  border-radius: 12px;
  border: 1.5px solid #e0e0e0;
  background: #fafafa;
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.login-input-wrap .form-control:focus {
  border-color: #000;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
  background: #fff;
}

.login-submit {
  width: 100%;
  min-height: 48px;
  margin-top: 0.25rem;
  border: none;
  border-radius: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #000;
  color: #fff;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.login-submit:hover {
  background: #1a1a1a;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.login-submit i {
  font-size: 1rem;
  transition: transform 0.2s;
}

.login-submit:hover i {
  transform: translateX(3px);
}

.login-demo {
  margin-top: 1.25rem;
  padding-top: 1.15rem;
  border-top: 1px solid #eee;
}

.login-demo-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 0.55rem;
}

.login-demo-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.login-demo-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.55rem 0.5rem;
  border-radius: 10px;
  border: 1px solid #e0e0e0;
  background: #fafafa;
  font-size: 0.68rem;
  font-weight: 600;
  color: #333;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.login-demo-btn:hover {
  border-color: #000;
  background: #000;
  color: #fff;
}

.login-demo-btn i {
  font-size: 0.85rem;
}

.login-demo-hint {
  margin: 0.55rem 0 0;
  font-size: 0.68rem;
  color: #888;
  text-align: center;
}

.login-demo-hint code {
  font-weight: 700;
  color: #000;
  background: #f0f0f0;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.login-foot {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid #eee;
  font-size: 0.62rem;
  color: #aaa;
  text-align: center;
}

/* ── Dark mode ── */
[data-theme="dark"] .login-panel {
  background: #0a0a0a;
  border-left-color: #222;
}

[data-theme="dark"] .login-card {
  background: #141414;
  border-color: #2a2a2a;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .login-card-badge {
  background: #1a1a1a;
  border-color: #333;
  color: #888;
}

[data-theme="dark"] .login-card-head h2 {
  color: #f5f5f5;
}

[data-theme="dark"] .login-card-head > p:last-child {
  color: #888;
}

[data-theme="dark"] .login-greeting,
[data-theme="dark"] .login-greeting.period-morning,
[data-theme="dark"] .login-greeting.period-afternoon,
[data-theme="dark"] .login-greeting.period-evening,
[data-theme="dark"] .login-greeting.period-night {
  background: #1a1a1a;
  border-color: #333;
  color: #ccc;
}

[data-theme="dark"] .login-field label {
  color: #777;
}

[data-theme="dark"] .login-input-wrap .field-icon {
  color: #666;
}

[data-theme="dark"] .login-input-wrap .form-control {
  background: #0a0a0a;
  border-color: #333;
  color: #f5f5f5;
}

[data-theme="dark"] .login-input-wrap .form-control:focus {
  border-color: #fff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
  background: #111;
}

[data-theme="dark"] .login-submit {
  background: #fff;
  color: #000;
}

[data-theme="dark"] .login-submit:hover {
  background: #e5e5e5;
  color: #000;
  box-shadow: 0 12px 28px rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .login-demo {
  border-top-color: #2a2a2a;
}

[data-theme="dark"] .login-demo-btn {
  background: #1a1a1a;
  border-color: #333;
  color: #ccc;
}

[data-theme="dark"] .login-demo-btn:hover {
  background: #fff;
  border-color: #fff;
  color: #000;
}

[data-theme="dark"] .login-demo-hint {
  color: #666;
}

[data-theme="dark"] .login-demo-hint code {
  background: #222;
  color: #fff;
}

[data-theme="dark"] .login-foot {
  border-top-color: #2a2a2a;
  color: #555;
}

[data-theme="dark"] .btn-close {
  filter: invert(1);
}

/* ── Responsive ── */
@media (max-width: 991.98px) {
  .login-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    overflow-y: auto;
    height: auto;
    max-height: none;
    min-height: 100dvh;
  }

  html:has(.login-body) {
    overflow: auto;
  }

  .login-body {
    height: auto;
    min-height: 100dvh;
    max-height: none;
    overflow: auto;
  }

  .login-hero {
    min-height: clamp(220px, 32svh, 300px);
    padding: 1.25rem 1.5rem;
  }

  .login-hero-logo {
    margin-bottom: 1rem;
  }

  .login-hero-logo .brand-logo-wrap {
    --logo-size: 56px !important;
  }

  .login-hero-ring-outer { inset: -12px; }
  .login-hero-ring-inner { inset: -6px; }

  .login-hero-lead,
  .login-hero-branches {
    display: none;
  }

  .login-hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.45rem;
    margin-bottom: 0;
  }

  .login-hero-stats li {
    padding: 0.5rem 0.4rem;
  }

  .login-hero-watermark {
    display: none;
  }

  .login-panel {
    border-left: none;
    border-top: 1px solid #e5e5e5;
    min-height: 0;
  }

  [data-theme="dark"] .login-panel {
    border-top-color: #222;
  }

  .login-panel-body {
    padding: 1rem 1rem 1.5rem;
  }
}

@media (max-width: 575.98px) {
  .login-hero-stats {
    grid-template-columns: 1fr;
  }

  .login-demo-actions {
    grid-template-columns: 1fr;
  }

  .login-card {
    padding: 1.35rem 1.15rem 1.1rem;
    border-radius: 16px;
  }

  .login-card-badge {
    display: none;
  }
}