* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --purple: #7c3aed;
    --purple-light: #ede9fe;
    --green: #059669;
    --green-light: #d1fae5;
    --red: #dc2626;
    --red-light: #fee2e2;
    --yellow: #d97706;
    --yellow-light: #fef3c7;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--gray-50);
    color: var(--gray-900);
    min-height: 100vh;
}

/* Login */
#login-view {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.login-box {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    text-align: center;
    max-width: 380px;
    width: 100%;
}
.login-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1.25rem;
    color: var(--purple);
}
.login-icon svg { width: 100%; height: 100%; }
.login-box h1 { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.25rem; }
.login-box .subtitle { color: var(--gray-400); font-size: 0.85rem; margin-bottom: 1.75rem; }
.btn-login {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.5rem;
    background: var(--gray-900);
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: background 0.15s;
}
.btn-login:hover { background: #333; }

/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    background: #fff;
    border-bottom: 1px solid var(--gray-200);
}
.header-left { display: flex; align-items: baseline; gap: 0.375rem; }
.logo { font-size: 1.125rem; font-weight: 700; color: var(--purple); }
.logo-sub { font-size: 0.75rem; font-weight: 500; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.05em; }
.header-right { display: flex; align-items: center; gap: 0.5rem; }
.user-email { font-size: 0.8rem; color: var(--gray-500); }
.admin-badge {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--purple-light);
    color: var(--purple);
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
}

/* Summary cards */
.summary-cards {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    overflow-x: auto;
}
.summary-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    padding: 0.875rem 1.125rem;
    min-width: 120px;
    flex: 1;
}
.summary-card .label {
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gray-400);
    margin-bottom: 0.25rem;
}
.summary-card .value {
    font-size: 1.5rem;
    font-weight: 700;
}
.summary-card.green .value { color: var(--green); }
.summary-card.red .value { color: var(--red); }
.summary-card.yellow .value { color: var(--yellow); }
.summary-card.purple .value { color: var(--purple); }

/* Toolbar */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.filters {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}
.filters select {
    font-size: 0.8rem;
    padding: 0.375rem 0.625rem;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    background: #fff;
    color: var(--gray-700);
}
.stale-toggle {
    font-size: 0.8rem;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
}
.toolbar-actions { display: flex; gap: 0.5rem; }

/* Buttons */
.btn {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all 0.15s;
}
.btn-primary { background: var(--purple); color: #fff; }
.btn-primary:hover { background: #6d28d9; }
.btn-secondary { background: #fff; color: var(--gray-700); border: 1px solid var(--gray-200); }
.btn-secondary:hover { border-color: var(--gray-300); background: var(--gray-50); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-sm { font-size: 0.75rem; padding: 0.25rem 0.5rem; }

/* Device table */
.device-table {
    padding: 0 1.5rem 1.5rem;
}
table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    overflow: hidden;
    font-size: 0.8rem;
}
thead {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}
th {
    font-weight: 600;
    text-align: left;
    padding: 0.625rem 0.75rem;
    color: var(--gray-600);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
td {
    padding: 0.625rem 0.75rem;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--gray-50); }
tr { cursor: pointer; }

/* Badges */
.badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.badge-pass { background: var(--green-light); color: var(--green); }
.badge-fail { background: var(--red-light); color: var(--red); }
.badge-stale { background: var(--yellow-light); color: var(--yellow); }
.badge-company { background: var(--purple-light); color: var(--purple); }
.badge-personal { background: var(--gray-100); color: var(--gray-600); }
.badge-unclassified { background: var(--yellow-light); color: var(--yellow); }
.badge-active { background: var(--green-light); color: var(--green); }
.badge-decommissioned { background: var(--gray-100); color: var(--gray-500); }
.badge-lost { background: var(--red-light); color: var(--red); }
/* Device detail panel */
.device-detail {
    position: fixed;
    top: 0;
    right: 0;
    width: 480px;
    max-width: 100%;
    height: 100vh;
    background: #fff;
    border-left: 1px solid var(--gray-200);
    box-shadow: -4px 0 16px rgba(0,0,0,0.06);
    overflow-y: auto;
    z-index: 100;
    padding: 1.25rem;
    transition: transform 0.2s ease;
}
.device-detail.hidden { display: none; }
.detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-200);
}
.detail-header h2 { font-size: 1rem; font-weight: 700; }
.detail-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0.25rem;
}
.detail-close:hover { color: var(--gray-700); }
.detail-section { margin-bottom: 1.25rem; }
.detail-section h3 {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
}
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}
.detail-field { display: flex; flex-direction: column; gap: 0.125rem; }
.detail-field .field-label { font-size: 0.7rem; color: var(--gray-400); }
.detail-field .field-value { font-size: 0.85rem; color: var(--gray-800); }
.detail-field.full { grid-column: 1 / -1; }
.compliance-checks { display: flex; flex-direction: column; gap: 0.375rem; }
.check-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
}
.check-icon { font-size: 0.9rem; }
.check-pass .check-icon { color: var(--green); }
.check-fail .check-icon { color: var(--red); }
.detail-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding-top: 0.75rem;
    border-top: 1px solid var(--gray-200);
}
.detail-actions select, .detail-actions input {
    font-size: 0.8rem;
    padding: 0.375rem 0.625rem;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
}
.detail-actions input { flex: 1; min-width: 150px; }

/* Non-admin view */
.user-device-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 1.25rem;
    margin: 1.5rem;
    max-width: 500px;
}
.user-device-card h2 { font-size: 1rem; font-weight: 600; margin-bottom: 0.75rem; }

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.3);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal-overlay.hidden { display: none; }
.modal {
    background: #fff;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--gray-200);
}
.modal-header h3 { font-size: 0.95rem; font-weight: 600; }
.modal-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--gray-400);
    cursor: pointer;
}
.modal-body { padding: 1.25rem; }
.modal-body table { font-size: 0.75rem; }

/* Setup code display */
.setup-code {
    font-family: 'SF Mono', SFMono-Regular, monospace;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--purple);
    background: var(--purple-light);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    display: inline-block;
    margin: 0.5rem 0;
}
.setup-code-cmd {
    font-family: 'SF Mono', SFMono-Regular, monospace;
    font-size: 0.8rem;
    background: var(--gray-100);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    color: var(--gray-700);
    margin-top: 0.5rem;
}

/* Form groups in modals */
.form-group { margin-bottom: 0.75rem; }
.form-group label { display: block; font-size: 0.75rem; font-weight: 500; color: var(--gray-600); margin-bottom: 0.25rem; }
.form-group input, .form-group select {
    width: 100%;
    font-size: 0.8rem;
    padding: 0.5rem 0.625rem;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
}

/* Empty states */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--gray-400);
}
.empty-state p { font-size: 0.85rem; }

/* Timeline / history */
.timeline { display: flex; flex-direction: column; gap: 0.5rem; }
.timeline-entry {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--gray-600);
}
.timeline-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.timeline-dot.pass { background: var(--green); }
.timeline-dot.fail { background: var(--red); }

@media (max-width: 768px) {
    .summary-cards { flex-wrap: wrap; }
    .summary-card { min-width: 100px; }
    .toolbar { flex-direction: column; align-items: stretch; }
    .device-detail { width: 100%; }
    .detail-grid { grid-template-columns: 1fr; }
}