* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    min-height: 100vh;
    background: #0f172a;
}
.login-container { min-height: 100vh; display: flex; width: 100%; }
.brand-section {
    flex: 1.2;
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    padding: 50px 60px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
    position: relative;
    overflow: hidden;
    min-width: 0;
}
.leader-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    padding: 8px 16px;
    border-radius: 50px;
    color: #22c55e;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 24px;
    width: fit-content;
}
.leader-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
}
.brand-title {
    color: #fff;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -1px;
}
.brand-subtitle {
    color: #94a3b8;
    font-size: 1.1rem;
    margin-bottom: 20px;
}
.brand-description {
    color: #64748b;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 450px;
}
.feature-cards {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 8px;
}
.feature-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(71, 85, 105, 0.3);
    border-radius: 16px;
    padding: 24px 20px;
    text-align: center;
    flex: 1;
    max-width: 180px;
}
.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.35rem;
}
.feature-icon.blue { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.feature-icon.teal { background: rgba(20, 184, 166, 0.15); color: #14b8a6; }
.feature-icon.orange { background: rgba(249, 115, 22, 0.15); color: #f97316; }
.feature-card h4 { color: #fff; font-size: 0.9rem; font-weight: 600; margin-bottom: 8px; }
.feature-card p { color: #64748b; font-size: 0.8rem; line-height: 1.4; }
.login-section {
    flex: 0 0 44%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 32px;
    background: #0f172a;
    min-width: 420px;
}
.login-card {
    background: #fff;
    border-radius: 20px;
    padding: 36px 32px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    overflow: visible;
}
.login-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #0f172a;
    text-decoration: none;
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 20px;
}
.login-logo img {
    width: 44px;
    height: 44px;
    max-height: 44px;
    object-fit: contain;
    border-radius: 10px;
}
.login-card .card { border: 0; box-shadow: none; }
.login-card .card-body { padding: 0; }
.login-card .auth-header { text-align: left; width: 100%; }
.login-card .d-flex.justify-content-center { display: block !important; }
.login-card .row { margin-left: 0; margin-right: 0; }
.login-card .auth-header h2,
.login-card h2 {
    color: #0f172a;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 4px;
    line-height: 1.3;
}
.login-card .auth-header p,
.login-card p.f-16 {
    color: #64748b;
    font-size: 0.8rem;
    margin-bottom: 18px;
}
.login-card .form-control,
.login-card .form-floating > .form-control {
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    min-height: 44px;
    font-size: 0.875rem;
}
.login-card .form-floating > label {
    font-size: 0.875rem;
}
.login-card .form-check-label,
.login-card a.text-secondary {
    font-size: 0.8rem;
}
.login-card h5 {
    font-size: 0.85rem;
    font-weight: 500;
    color: #334155;
}
.login-card .form-control:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.login-card .btn,
.login-card .btn-secondary,
.login-card .btn-seconadry {
    width: 100%;
    padding: 12px 20px;
    background: #0f172a;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
}
.login-card .btn:hover { background: #1e293b; color: #fff; }
.login-card a { color: #2563eb; text-decoration: none; }
.login-card a:hover { color: #1d4ed8; }
.login-card .alert { border-radius: 10px; font-size: 0.875rem; }
.demo-credentials {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid #f1f5f9;
}
.demo-credentials__title {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #64748b;
    margin-bottom: 10px;
}
.demo-credentials__list {
    display: grid;
    gap: 8px;
}
.demo-credentials__item {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    border-radius: 10px;
    padding: 8px 12px;
    text-align: left;
    cursor: pointer;
}
.demo-credentials__item span {
    color: #64748b;
    font-size: 0.75rem;
    font-weight: 600;
}
.demo-credentials__item strong {
    color: #0f172a;
    font-size: 0.8rem;
    font-weight: 600;
}
.demo-credentials__item:hover {
    border-color: #3b82f6;
    background: #eff6ff;
}
.demo-credentials__hint {
    margin-top: 10px;
    font-size: 0.75rem;
    color: #94a3b8;
}
.security-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
    color: #94a3b8;
    font-size: 0.8rem;
}
.security-badge strong { color: #0f172a; }
@media (max-width: 768px) {
    .brand-section { display: none; }
    .login-section { min-height: 100vh; padding: 20px; }
    .login-card { padding: 28px 22px; }
}