:root {
    --brand-green: #16503f;
    --brand-black: #000000;
    --brand-dark: #202223;
    --brand-gray: #f5f5f5;
    --brand-white: #ffffff;
}

body {
    background-color: var(--brand-gray);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* Navbar */
.bg-brand {
    background-color: var(--brand-black) !important;
}

.navbar-dark .navbar-brand,
.navbar-dark .nav-link {
    color: var(--brand-white);
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link:focus,
.navbar-dark .nav-link.active {
    color: var(--brand-green);
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3);
}

/* Buttons */
.btn-brand {
    background-color: var(--brand-green);
    border-color: var(--brand-green);
    color: var(--brand-white);
    font-weight: 600;
}

.btn-brand:hover,
.btn-brand:focus {
    background-color: #0f3a2e;
    border-color: #0f3a2e;
    color: var(--brand-white);
}

/* Login page */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand-black) 100%);
}

.login-card {
    width: 100%;
    max-width: 360px;
    border-top: 4px solid var(--brand-green);
    border-radius: 0.5rem;
}

.login-card .card-title {
    color: var(--brand-black);
    font-weight: 700;
}

.form-control:focus {
    border-color: var(--brand-green);
    box-shadow: 0 0 0 0.25rem rgba(22, 80, 63, 0.25);
}

/* Cards and tables */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.table {
    background-color: var(--brand-white);
}

/* Upload previews */
.upload-preview {
    gap: 0.5rem;
}

.upload-preview img,
.photo-grid img {
    max-width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 0.375rem;
}

.upload-preview img {
    width: 100px;
    height: 100px;
}

/* Utilities */
.text-brand {
    color: var(--brand-green) !important;
}

@media (min-width: 576px) {
    .login-card {
        max-width: 400px;
    }
}

/* Logos */
.logo {
    display: inline-block;
    max-width: 100%;
    height: auto;
}

.navbar-logo {
    height: 36px;
}

.login-logo {
    max-height: 64px;
    max-width: 220px;
}