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

:root {
    --bg: #f5f5f5;
    --sidebar-bg: #1A1A1A;
    --sidebar-text: #e2e8f0;
    --primary: #E16F62;
    --primary-hover: #c95d51;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --border: #e2e8f0;
    --text: #424242;
    --text-muted: #8A898D;
    --card-bg: #fff;
    --radius: 6px;
}

body {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
}

.layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 240px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header .brand-logo {
    display: block;
    width: 140px;
    margin-bottom: 8px;
}

.sidebar-header h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary);
}

.sidebar-nav {
    padding: 8px;
}

.nav-link {
    display: block;
    padding: 8px 12px;
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 13px;
    transition: background 0.15s;
}

.nav-link:hover, .nav-link.active {
    background: rgba(255,255,255,0.1);
}

.sidebar-projects {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.sidebar-projects .project-link {
    display: block;
    padding: 6px 12px;
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 12px;
    opacity: 0.8;
    transition: all 0.15s;
    margin-bottom: 2px;
}

.sidebar-projects .project-link:hover,
.sidebar-projects .project-link.active {
    background: rgba(255,255,255,0.1);
    opacity: 1;
}

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Content area */
.content {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.card-header h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card-bg);
    color: var(--text);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}

.btn:hover { background: var(--bg); }

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

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

.btn-danger {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

.btn-sm { padding: 4px 10px; font-size: 12px; }

.btn-block { width: 100%; justify-content: center; }

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th, td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    font-weight: 600;
    background: var(--bg);
    position: sticky;
    top: 0;
    z-index: 1;
}

tr:hover td { background: #f8fafc; }

td.num, th.num { text-align: right; }

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 13px;
    font-family: inherit;
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(225,111,98,0.15);
}

.form-section {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.form-section h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
    color: var(--primary);
}

.form-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 20px;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border);
    margin-bottom: 16px;
}

.tab {
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.15s;
}

.tab:hover { color: var(--text); }

.tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* Huxberry top accent bar */
.hux-accent-bar {
    height: 4px;
    background: var(--primary);
    width: 100%;
    flex-shrink: 0;
}

/* Status badges */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
}

.badge-active { background: #dcfce7; color: #166534; }
.badge-completed { background: #dbeafe; color: #1e40af; }
.badge-dlp { background: #fef3c7; color: #92400e; }
.badge-pending { background: #fef3c7; color: #92400e; }
.badge-approved { background: #dcfce7; color: #166534; }
.badge-rejected { background: #fee2e2; color: #991b1b; }
.badge-submitted { background: #dbeafe; color: #1e40af; }

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 24px;
    width: 90%;
    max-width: 640px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.modal h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    margin-bottom: 16px;
}

/* Project list */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.project-card {
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.project-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.project-card .meta {
    font-size: 12px;
    color: var(--text-muted);
}

/* Import area */
.import-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.import-zone input[type="file"] {
    margin: 8px 0;
}

/* Delivery matrix */
.matrix-wrap {
    overflow-x: auto;
}

.matrix-wrap table th,
.matrix-wrap table td {
    min-width: 60px;
    text-align: center;
    font-size: 12px;
}

.matrix-wrap table th:first-child,
.matrix-wrap table td:first-child {
    min-width: 180px;
    text-align: left;
    position: sticky;
    left: 0;
    background: var(--card-bg);
    z-index: 2;
}

.matrix-wrap table th:first-child {
    background: var(--bg);
    z-index: 3;
}

.cell-zero { color: #ccc; }
.cell-positive { color: var(--text); font-weight: 500; }

/* Summary progress bars */
.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar .fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s;
}

.fill-delivered { background: var(--warning); }
.fill-installed { background: var(--success); }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    background: var(--sidebar-bg);
    color: #fff;
    border-radius: var(--radius);
    font-size: 13px;
    z-index: 200;
    animation: slideIn 0.3s ease;
}

/* Huxberry branded heading utility */
h2, h3 {
    font-family: 'Montserrat', sans-serif;
}

@keyframes slideIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Login screen */
#login-screen {
    position: fixed;
    inset: 0;
    background: var(--sidebar-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 300;
}

.login-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    width: 360px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-logo {
    width: 160px;
    margin-bottom: 12px;
    filter: invert(1);
}

.login-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary);
    margin-bottom: 24px;
}

.login-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

#google-btn {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}

.login-error {
    color: var(--danger);
    font-size: 13px;
    min-height: 20px;
}

/* Sidebar user info */
.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 4px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
}

.user-details {
    min-width: 0;
    text-align: left;
}

.user-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--sidebar-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-email {
    font-size: 11px;
    color: rgba(255,255,255,0.5);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}