:root {
    /* Brand Core */
    --brand-green: #12A14B;
    --brand-green-dark: #064E2D;
    --brand-green-hover: #0B6B33;
    --brand-green-soft: #E8F7EF;

    --brand-yellow: #FFF000;
    --brand-yellow-dark: #C9A900;
    --brand-yellow-soft: #FFF8B3;

    --brand-red: #E62129;
    --brand-red-dark: #B9161D;
    --brand-red-soft: #FDE8EA;

    --brand-white: #FEFEFE;
    --brand-dark: #332C2B;
    --brand-black: #000000;

    /* Neutral */
    --neutral-950: #111827;
    --neutral-900: #1F2937;
    --neutral-700: #374151;
    --neutral-600: #4B5563;
    --neutral-500: #6B7280;
    --neutral-300: #D1D5DB;
    --neutral-200: #E5E7EB;
    --neutral-100: #F3F4F6;
    --neutral-50: #F9FAFB;

    /* Supporting */
    --info-blue: #2563EB;
    --info-blue-soft: #EFF6FF;
    --success-green: #16A34A;
    --warning-orange: #F59E0B;
    --danger-red: #DC2626;

    /* Layout */
    --body-bg: #F6F8F7;
    --surface: #FFFFFF;
    --border-color: #E5E7EB;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadow */
    --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.08);
    --shadow-md: 0 8px 24px rgba(17, 24, 39, 0.10);
    --shadow-lg: 0 16px 40px rgba(17, 24, 39, 0.14);

    /* Font */
    --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    font-family: var(--font-main);
    background-color: var(--body-bg);
    color: var(--neutral-700);
    margin: 0;
}

a {
    color: var(--brand-green);
    text-decoration: none;
}

a:hover {
    color: var(--brand-green-hover);
}

.brand-navbar {
    background-color: var(--brand-green-dark);
    color: var(--brand-white);
    padding: 1rem 0;
}

.brand-navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.brand-navbar a {
    color: var(--brand-white);
    margin-right: 15px;
}

.brand-navbar a.active,
.brand-navbar a:hover {
    color: var(--brand-yellow);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.btn-primary-brand {
    background-color: var(--brand-green);
    color: var(--brand-white);
    border: 1px solid var(--brand-green);
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: 0.5rem 1rem;
    display: inline-block;
    cursor: pointer;
}

.btn-primary-brand:hover {
    background-color: var(--brand-green-hover);
    border-color: var(--brand-green-hover);
    color: var(--brand-white);
}

.btn-secondary-brand {
    background-color: var(--brand-yellow);
    color: var(--neutral-900);
    border: 1px solid var(--brand-yellow);
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: 0.5rem 1rem;
    display: inline-block;
    cursor: pointer;
}

.btn-secondary-brand:hover {
    background-color: var(--brand-yellow-dark);
    border-color: var(--brand-yellow-dark);
    color: var(--neutral-900);
}

.btn-outline-brand {
    background-color: transparent;
    color: var(--brand-green);
    border: 1px solid var(--brand-green);
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: 0.5rem 1rem;
    display: inline-block;
    cursor: pointer;
}

.btn-outline-brand:hover {
    background-color: var(--brand-green-soft);
    color: var(--brand-green-hover);
}

.brand-card {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    margin-bottom: 20px;
}

.brand-card:hover {
    box-shadow: var(--shadow-md);
}

.brand-section-title {
    color: var(--neutral-900);
    font-weight: 700;
}

.brand-section-subtitle {
    color: var(--neutral-600);
}

.badge-brand-primary {
    background-color: var(--brand-green-soft);
    color: var(--brand-green-dark);
    border-radius: 999px;
    padding: 6px 12px;
    font-weight: 600;
    display: inline-block;
}

.badge-brand-warning {
    background-color: var(--brand-yellow-soft);
    color: var(--neutral-900);
    border-radius: 999px;
    padding: 6px 12px;
    font-weight: 600;
    display: inline-block;
}

.badge-brand-danger {
    background-color: var(--brand-red-soft);
    color: var(--brand-red-dark);
    border-radius: 999px;
    padding: 6px 12px;
    font-weight: 600;
    display: inline-block;
}

.alert-brand {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    margin-bottom: 20px;
}

.alert-brand-info {
    background-color: var(--info-blue-soft);
    color: #1E3A8A;
    border-color: #BFDBFE;
}

.alert-brand-success {
    background-color: var(--brand-green-soft);
    color: var(--brand-green-dark);
    border-color: #B7E8C8;
}

.alert-brand-warning {
    background-color: var(--brand-yellow-soft);
    color: var(--neutral-900);
    border-color: #FDE68A;
}

.alert-brand-danger {
    background-color: var(--brand-red-soft);
    color: var(--brand-red-dark);
    border-color: #F8B4B8;
}

.hero-brand {
    background: linear-gradient(135deg, var(--brand-green-soft), var(--brand-yellow-soft));
    padding: 72px 0;
    text-align: center;
}

/* Simple Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

/* Forms */
.form-group {
    margin-bottom: 15px;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-sizing: border-box;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

th,
td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: var(--brand-green-soft);
}