:root {
    --primary: #004b63;
    --secondary: #006b63;
    --lime: #bdd719;
    --orange: #f28a18;
    --background: #f4f6f8;
    --white: #ffffff;
    --text: #263238;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family: Arial, sans-serif;
}

a { text-decoration: none; }

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary), #477b17);
}

.login-card {
    width: min(100%, 430px);
    background: var(--white);
    padding: 30px;
    border-radius: 18px;
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.2);
}

.login-logo {
    display: block;
    max-width: 190px;
    max-height: 100px;
    object-fit: contain;
    margin: 0 auto 20px;
}

.password-field { position: relative; }
.password-field input { padding-right: 48px; }

.password-field button {
    position: absolute;
    right: 5px;
    top: 5px;
    height: calc(100% - 10px);
    width: 38px;
    border: 0;
    background: transparent;
}

.admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 260px;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: 22px 16px;
    overflow-y: auto;
    z-index: 1000;
}

.admin-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 20px;
}

.admin-brand img {
    width: 62px;
    height: 48px;
    object-fit: contain;
    background: white;
    border-radius: 8px;
    padding: 4px;
}

.admin-brand span { font-weight: 700; }

.admin-sidebar nav {
    display: grid;
    gap: 6px;
}

.admin-sidebar nav a {
    color: white;
    padding: 12px 14px;
    border-radius: 8px;
}

.admin-sidebar nav a:hover {
    background: rgba(255, 255, 255, 0.14);
}

.admin-sidebar nav i { width: 24px; }

.admin-main {
    margin-left: 260px;
    min-height: 100vh;
}

.admin-topbar {
    height: 70px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.sidebar-toggle {
    display: none;
    border: 0;
    background: transparent;
    font-size: 22px;
}

.admin-content { padding: 26px; }

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 18px;
    margin-top: 25px;
}

.dashboard-card {
    background: white;
    color: var(--text);
    border-radius: 14px;
    padding: 22px;
    display: flex;
    align-items: center;
    gap: 18px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.dashboard-card i {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: var(--primary);
    color: white;
    font-size: 22px;
}

.dashboard-card strong,
.dashboard-card span { display: block; }

.dashboard-card strong { font-size: 26px; }

.page-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.admin-table-wrap,
.admin-form {
    background: white;
    border-radius: 14px;
    padding: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.form-check-wrap {
    display: flex;
    align-items: end;
    padding-bottom: 8px;
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--secondary);
    border-color: var(--secondary);
}

.admin-product-thumb {
    width: 48px;
    height: 48px;
    margin-right: 10px;
    border-radius: 6px;
    object-fit: contain;
    background: #f4f6f8;
    vertical-align: middle;
}
.admin-slide-thumb { width: 120px; height: 58px; object-fit: cover; border-radius: 7px; }
.admin-workforce-thumb { width: 54px; height: 54px; object-fit: cover; border-radius: 50%; }
.admin-activity-thumb { width: 90px; height: 58px; object-fit: cover; border-radius: 7px; }

@media (max-width: 900px) {
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s ease;
    }

    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .sidebar-toggle { display: block; }
    .admin-content { padding: 18px; }

    .page-heading {
        align-items: flex-start;
        flex-direction: column;
    }
}