:root {
    --brand-teal: #0f5c56;
    --brand-teal-dark: #0a3d3a;
    --brand-amber: #f2a83e;
}

html, body {
    height: 100%;
}

.btn-primary {
    --bs-btn-bg: var(--brand-teal);
    --bs-btn-border-color: var(--brand-teal);
    --bs-btn-hover-bg: var(--brand-teal-dark);
    --bs-btn-hover-border-color: var(--brand-teal-dark);
    --bs-btn-active-bg: var(--brand-teal-dark);
    --bs-btn-active-border-color: var(--brand-teal-dark);
    --bs-btn-focus-shadow-rgb: 15, 92, 86;
}

.navbar.bg-dark {
    background-color: var(--brand-teal-dark) !important;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.app-shell {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
}

.app-sidebar {
    width: 240px;
    flex-shrink: 0;
    background-color: #1f2937;
    color: #d1d5db;
}

.app-sidebar .nav-link {
    color: #d1d5db;
}

.app-sidebar .nav-link.active,
.app-sidebar .nav-link:hover {
    color: #fff;
    background-color: #374151;
}

.app-sidebar .nav-section-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #9ca3af;
    padding: 0.75rem 1rem 0.25rem;
}

.app-content {
    flex: 1 1 auto;
    min-width: 0;
    padding: 1.5rem;
    background-color: #f8f9fa;
}

.login-body {
    margin: 0;
}

.login-split {
    min-height: 100vh;
    display: flex;
}

.login-brand-panel {
    flex: 1 1 55%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 3rem;
    color: #fff;
    text-align: center;
    background: linear-gradient(135deg, #0f5c56 0%, #0a3d3a 60%, #08302d 100%);
    position: relative;
    overflow: hidden;
}

.login-brand-panel .brand-illustration {
    width: 100%;
    max-width: 360px;
    margin-bottom: 2rem;
}

.login-brand-panel h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.login-brand-panel p {
    color: rgba(255, 255, 255, 0.75);
    max-width: 380px;
    margin: 0 auto;
}

.login-form-panel {
    flex: 1 1 45%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background-color: #ffffff;
}

.login-form-panel .login-form-inner {
    width: 100%;
    max-width: 360px;
}

.login-mobile-brand {
    display: none;
}

@media (max-width: 767.98px) {
    .login-brand-panel {
        display: none;
    }

    .login-form-panel {
        align-items: flex-start;
        padding-top: 4rem;
    }

    .login-mobile-brand {
        display: block;
        text-align: center;
        margin-bottom: 1.5rem;
    }
}