/* ================================================================
   login.css — Login Page — Split Layout Corporate Style
   ================================================================ */

body {
  font-family: var(--font-body);
  margin: 0;
  background: var(--bg-page);
  min-height: 100vh;
  overflow: hidden;
}

/* ══════════════════════════════════════════════════════════════════
   SPLIT LAYOUT
   ══════════════════════════════════════════════════════════════════ */
.login-split {
  display: flex;
  min-height: 100vh;
}

/* ── LEFT: Brand Panel ── */
.login-brand {
  flex: 0 0 45%;
  max-width: 520px;
  background: linear-gradient(160deg, var(--bg-header) 0%, #10107a 45%, var(--bg-header-end) 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-10) var(--space-8);
  position: relative;
  overflow: hidden;
}

.login-brand-content {
  position: relative;
  z-index: 2;
}

.login-brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.login-brand-logo img {
  filter: brightness(1.1);
}

.login-brand-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.login-brand-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  letter-spacing: -0.02em;
  animation: fadeInUp 0.6s ease-out;
}

.login-brand-subtitle {
  font-size: var(--font-size-sm);
  opacity: 0.6;
  margin: 0 0 var(--space-8);
  line-height: 1.6;
  max-width: 360px;
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

/* Feature list */
.login-brand-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.login-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 500;
  opacity: 0.8;
}

.login-feature i {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 210, 0, 0.12);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--accent);
}

.login-brand-footer {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-8);
  font-size: var(--font-size-xs);
  opacity: 0.3;
  z-index: 2;
}

/* Decorative orbs */
.brand-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.brand-orb-1 {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 210, 0, 0.10) 0%, transparent 70%);
  right: -80px;
  top: -60px;
}

.brand-orb-2 {
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
  left: -60px;
  bottom: 15%;
}

.brand-orb-3 {
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
  right: 20%;
  bottom: -40px;
}

/* ── RIGHT: Form Panel ── */
.login-form-panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  background: var(--bg-page);
  position: relative;
}

.login-box {
  width: 400px;
  max-width: 100%;
  animation: fadeIn 0.5s ease-out;
}

.login-box-header {
  margin-bottom: var(--space-8);
}

.login-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
  letter-spacing: -0.02em;
}

.login-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin: 0;
}

/* ── Form ── */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: block;
}

/* Input with icon */
.input-icon-wrap {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.85rem;
  z-index: 2;
  pointer-events: none;
  transition: color 0.25s ease;
}

.input-icon-wrap:focus-within .input-icon {
  color: var(--corp-blue);
}

.form-control.has-icon {
  padding-left: 42px;
}

.form-control {
  height: 48px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: var(--font-body);
  border: 1.5px solid var(--border-default);
  background: var(--bg-surface);
  color: var(--text-primary);
  padding: 0 var(--space-4);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-control:focus {
  border-color: var(--corp-blue);
  box-shadow: 0 0 0 4px var(--corp-blue-ring);
  background: var(--bg-surface);
  outline: none;
}

.form-control::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

/* Password toggle */
.input-group {
  width: 100%;
  flex-wrap: nowrap;
  align-items: stretch;
}

.input-group .input-icon-wrap {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
}

.input-group .input-icon-wrap .form-control {
  width: 100%;
}

.input-group .input-group-append {
  flex: 0 0 auto;
}

.input-group-text {
  cursor: pointer;
  background: var(--bg-surface-alt);
  border: 1.5px solid var(--border-default);
  border-left: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--text-secondary);
  min-width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: color 0.2s ease, background 0.2s ease;
}
.input-group-text:hover {
  color: var(--corp-blue);
  background: var(--corp-blue-soft);
}
.input-group .input-icon-wrap .form-control {
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

/* Remember me */
.remember-me-group {
  margin-bottom: var(--space-6);
}
.custom-control-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
}
.custom-control-input:checked ~ .custom-control-label::before {
  background-color: var(--bg-header);
  border-color: var(--bg-header);
}
.custom-control-input:focus ~ .custom-control-label::before {
  box-shadow: 0 0 0 3px var(--corp-blue-ring);
}

/* Submit button */
.btn-login {
  background: linear-gradient(135deg, var(--bg-header) 0%, var(--bg-header-end) 100%);
  border: none;
  height: 50px;
  font-size: var(--font-size-base);
  font-weight: 600;
  font-family: var(--font-body);
  border-radius: var(--radius-md);
  letter-spacing: 0.03em;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(11, 11, 94, 0.3);
  color: var(--accent);
}
.btn-login:hover {
  background: linear-gradient(135deg, #0e0e70 0%, #1818a8 100%);
  box-shadow: 0 6px 22px rgba(11, 11, 94, 0.4);
  transform: translateY(-2px);
  color: var(--accent);
}
.btn-login:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(11, 11, 94, 0.2);
}
.btn-login:focus {
  box-shadow: 0 0 0 4px var(--corp-blue-ring), 0 4px 14px rgba(11, 11, 94, 0.3);
}

/* Error text */
.form-text.text-danger {
  color: var(--color-danger);
  font-size: var(--font-size-xs);
  font-weight: 500;
  margin-top: var(--space-1);
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .login-brand {
    flex: 0 0 40%;
    max-width: none;
    padding: var(--space-6);
  }
  .login-brand-title {
    font-size: var(--font-size-xl);
  }
}

@media (max-width: 768px) {
  body { overflow: auto; }
  .login-split {
    flex-direction: column;
  }
  .login-brand {
    flex: none;
    padding: var(--space-6) var(--space-5);
    min-height: auto;
  }
  .login-brand-title { font-size: var(--font-size-xl); }
  .login-brand-features { display: none; }
  .login-brand-footer { display: none; }
  .login-form-panel {
    padding: var(--space-6) var(--space-5);
  }
  .login-box { width: 100%; }
}

@media (max-width: 480px) {
  .login-brand { padding: var(--space-5) var(--space-4); }
  .login-form-panel { padding: var(--space-5) var(--space-4); }
  .form-control { height: 44px; }
  .input-group-text {
    min-width: 44px;
    height: 44px;
  }
  .btn-login { height: 46px; }
}