:root {
    --navy: #1f3864;
    --navy-dark: #16294a;
    --purple: #7b2f8e;
    --purple-light: #9b4fb0;
    --gray-bg: #f4f6f9;
    --border: #dfe3e8;
    --text: #2c3542;
    --green: #1e8e3e;
    --red: #c62828;
    --amber: #b8860b;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
    background: var(--gray-bg);
    color: var(--text);
}

.topbar {
    background: var(--navy);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 24px;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo {
    height: 44px;
    background: #fff;
    padding: 4px;
    border-radius: 6px;
}

.app-title {
    font-size: 19px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-chip {
    background: rgba(255,255,255,0.12);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 14px;
}
.user-chip small { opacity: 0.8; }

.mainnav {
    background: var(--purple);
    padding: 0 24px;
}
.mainnav a {
    color: #fff;
    text-decoration: none;
    display: inline-block;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
}
.mainnav a:hover {
    background: rgba(255,255,255,0.15);
}

.container {
    max-width: 1300px;
    margin: 24px auto;
    padding: 0 20px;
}

.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

h1, h2, h3 { color: var(--navy); }

.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-dark); }
.btn-purple { background: var(--purple); color: #fff; }
.btn-purple:hover { background: var(--purple-light); }
.btn-outline { background: transparent; border: 1px solid #fff; color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.15); }
.btn-danger { background: var(--red); color: #fff; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-secondary { background: #6c757d; color: #fff; }

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    font-size: 13.5px;
}
th, td {
    border: 1px solid var(--border);
    padding: 8px 10px;
    text-align: left;
}
th {
    background: var(--navy);
    color: #fff;
    position: sticky;
    top: 0;
}
tr:nth-child(even) { background: #fafbfc; }
tr:hover { background: #eef2f7; }

.table-wrap {
    overflow-x: auto;
    max-height: 70vh;
    overflow-y: auto;
}

.badge {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
}
.badge-inuse { background: var(--green); }
.badge-custody { background: var(--navy); }
.badge-repair { background: var(--amber); }
.badge-disposed { background: var(--red); }

.filter-bar {
    display: flex;
    gap: 12px;
    align-items: end;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.filter-bar .field { display: flex; flex-direction: column; gap: 4px; }
.filter-bar label { font-size: 12px; font-weight: 600; color: var(--navy); }

form label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--navy);
}
form input, form select, form textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 5px;
    margin-bottom: 14px;
    font-size: 14px;
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0 20px;
}

.actions-col { white-space: nowrap; }

.alert {
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 14px;
}
.alert-success { background: #e6f4ea; color: var(--green); border: 1px solid #b7e1c1; }
.alert-error { background: #fdecea; color: var(--red); border: 1px solid #f5c2c0; }

.footer {
    text-align: center;
    padding: 16px;
    color: #8a94a3;
    font-size: 13px;
}

.login-wrap {
    max-width: 380px;
    margin: 60px auto;
    background: #fff;
    padding: 32px;
    border-radius: 10px;
    border: 1px solid var(--border);
    text-align: center;
}
.login-wrap img { height: 60px; margin-bottom: 10px; }

.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

@media print {
    .topbar, .mainnav, .toolbar, .filter-bar, .actions-col, .footer, .no-print { display: none !important; }
    body { background: #fff; }
    .card { border: none; }
}