:root {
    --fgv-primary: #1b6ec2;
    --fgv-primary-dark: #155a9e;
    --fgv-primary-light: #e7f1fb;
    --fgv-border: #dee2e6;
    --fgv-text: #343a40;
    --fgv-muted: #6c757d;
}

.app-navbar {
    background: linear-gradient(135deg, var(--fgv-primary-dark) 0%, var(--fgv-primary) 100%);
    box-shadow: 0 0.25rem 0.75rem rgba(21, 90, 158, 0.25);
    padding: 0.5rem 0;
}

.app-navbar .navbar-brand {
    padding: 0.25rem 0;
}

.app-navbar .navbar-brand img {
    height: 42px;
    width: auto;
    filter: brightness(0) invert(1);
}

.app-navbar .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.45);
}

.app-navbar .navbar-toggler-icon {
    filter: invert(1);
}

.app-navbar .nav-link {
    color: rgba(255, 255, 255, 0.92) !important;
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.5rem 0.85rem !important;
    border-radius: 0.375rem;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link:focus {
    color: #fff !important;
    background-color: rgba(255, 255, 255, 0.12);
}

.app-navbar .dropdown-menu {
    border: 1px solid var(--fgv-border);
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    padding: 0.5rem;
    margin-top: 0.35rem;
}

.app-navbar .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.9375rem;
    color: var(--fgv-text);
}

.app-navbar .dropdown-item i {
    color: var(--fgv-primary);
    width: 1.1rem;
    text-align: center;
}

.app-navbar .dropdown-item:hover,
.app-navbar .dropdown-item:focus {
    background-color: var(--fgv-primary-light);
    color: var(--fgv-primary-dark);
}

.app-navbar .navbar-user {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: #fff !important;
    cursor: default;
}

.app-navbar .navbar-user:hover {
    background: rgba(255, 255, 255, 0.12);
}

.app-navbar .nav-link-logout:hover {
    background-color: rgba(220, 53, 69, 0.25);
}

.app-main {
    flex: 1;
    min-height: calc(100vh - 140px);
}

.app-footer {
    background: #fff;
    border-top: 1px solid var(--fgv-border) !important;
    padding: 1rem 0;
    margin-top: auto;
}

.app-footer .container {
    font-size: 0.875rem;
    color: var(--fgv-muted);
}

/* Home landing */
.home-landing {
    max-width: 960px;
    margin: 0 auto;
    padding: 1rem 0 2rem;
}

.home-hero {
    text-align: center;
    padding: 3rem 1.5rem;
    background: linear-gradient(135deg, var(--fgv-primary-light) 0%, #fff 55%, #f8f9fa 100%);
    border: 1px solid var(--fgv-border);
    border-radius: 0.75rem;
    box-shadow: 0 0.25rem 0.75rem rgba(27, 110, 194, 0.08);
    margin-bottom: 2rem;
}

.home-hero-logo {
    height: 72px;
    width: auto;
    margin-bottom: 1.25rem;
}

.home-hero-badge {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    margin-bottom: 1rem;
    background: #fff;
    border: 1px solid #cfe2ff;
    border-radius: 999px;
    color: var(--fgv-primary);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.home-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--fgv-text);
    margin-bottom: 0.75rem;
}

.home-hero-lead {
    font-size: 1.0625rem;
    color: var(--fgv-muted);
    max-width: 640px;
    margin: 0 auto 1.75rem;
    line-height: 1.6;
}

.home-hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.home-hero-actions .btn {
    min-width: 180px;
    padding: 0.625rem 1.25rem;
    font-weight: 600;
}

.home-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.home-feature-card {
    padding: 1.25rem;
    background: #fff;
    border: 1px solid var(--fgv-border);
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.04);
    height: 100%;
}

.home-feature-card i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: 0.75rem;
    background: var(--fgv-primary-light);
    color: var(--fgv-primary);
    border-radius: 0.5rem;
    font-size: 1.125rem;
}

.home-feature-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--fgv-text);
    margin-bottom: 0.5rem;
}

.home-feature-card p {
    font-size: 0.875rem;
    color: var(--fgv-muted);
    margin-bottom: 0;
    line-height: 1.5;
}

/* Login */
body.page-login .app-main {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.auth-shell {
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
}

.auth-card {
    background: #fff;
    border: 1px solid var(--fgv-border);
    border-radius: 0.75rem;
    box-shadow: 0 0.5rem 1.5rem rgba(27, 110, 194, 0.12);
    overflow: hidden;
}

.auth-card-header {
    text-align: center;
    padding: 2rem 1.5rem 1.25rem;
    background: linear-gradient(135deg, var(--fgv-primary-dark) 0%, var(--fgv-primary) 100%);
    color: #fff;
}

.auth-card-header img {
    height: 52px;
    width: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.auth-card-header h1 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.auth-card-header p {
    font-size: 0.9375rem;
    margin-bottom: 0;
    opacity: 0.92;
}

.auth-card-body {
    padding: 1.5rem;
}

.auth-field {
    margin-bottom: 1rem;
}

.auth-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--fgv-text);
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.auth-label i {
    color: var(--fgv-primary);
    margin-right: 0.35rem;
}

.auth-field .form-control {
    min-height: 42px;
    border-color: var(--fgv-border);
    border-radius: 0.375rem;
}

.auth-field .form-control:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.2rem rgba(27, 110, 194, 0.15);
}

.auth-validation {
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: #fff5f5;
    border: 1px solid #f5c2c7;
    border-radius: 0.375rem;
    font-size: 0.875rem;
}

.auth-submit {
    width: 100%;
    min-height: 44px;
    font-weight: 600;
    margin-top: 0.5rem;
}

.auth-back-link {
    display: block;
    text-align: center;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--fgv-muted);
    text-decoration: none;
}

.auth-back-link:hover {
    color: var(--fgv-primary);
}

@media (max-width: 767.98px) {
    .app-navbar .navbar-user {
        margin-top: 0.5rem;
    }

    .home-hero {
        padding: 2rem 1rem;
    }
}