/* ============================================================
   ECOVERSE SOLUTIONS LIMITED — Mobile Responsive Styles
   ============================================================ */

@media (max-width: 768px) {
    .sidebar {
        width: 100% !important;
        min-height: auto !important;
        position: fixed !important;
        bottom: 0 !important;
        top: auto !important;
        left: 0 !important;
        right: 0 !important;
        height: 62px !important;
        flex-direction: row !important;
        overflow: hidden !important;
        z-index: 200 !important;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.3) !important;
    }
    .sidebar-logo { display: none !important; }
    .sidebar-nav {
        flex: 1 !important;
        display: flex !important;
        flex-direction: row !important;
        overflow-x: auto !important;
        padding: 0 !important;
        align-items: center !important;
        scrollbar-width: none !important;
    }
    .sidebar-nav::-webkit-scrollbar { display: none; }
    .nav-section { display: none !important; }
    .nav-item {
        flex-direction: column !important;
        padding: 6px 12px !important;
        border-left: none !important;
        border-top: 3px solid transparent !important;
        min-width: 60px !important;
        text-align: center !important;
        font-size: 10px !important;
        gap: 2px !important;
        white-space: nowrap !important;
    }
    /* Ecoverse lime green active indicator on mobile */
    .nav-item.active {
        border-top-color: #8dc63f !important;
        border-left: none !important;
        background: rgba(141,198,63,0.12) !important;
    }
    .nav-icon { font-size: 18px !important; width: auto !important; }
    .sidebar-footer {
        padding: 0 8px !important;
        border-top: none !important;
        border-left: 1px solid rgba(255,255,255,0.1) !important;
        display: flex !important;
        align-items: center !important;
    }
    .user-info { display: none !important; }
    .btn-logout { font-size: 20px !important; color: #fc8181 !important; }
    .avatar { width: 28px !important; height: 28px !important; font-size: 10px !important; }

    .main { margin-left: 0 !important; padding-bottom: 72px !important; }
    .topbar { padding: 10px 14px !important; flex-wrap: wrap !important; gap: 8px !important; height: auto !important; }
    .topbar h1 { font-size: 15px !important; }
    .content { padding: 14px !important; }

    /* Grids collapse to single column */
    .g2, .g3, .g4 { grid-template-columns: 1fr !important; }
    .two-col { grid-template-columns: 1fr !important; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .status-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .charts-grid { grid-template-columns: 1fr !important; }
    .projects-grid { grid-template-columns: 1fr !important; }

    /* BOQ */
    .boq-summary { grid-template-columns: repeat(2,1fr) !important; gap: 8px !important; }
    .sum-card { padding: 10px !important; }
    .sum-value { font-size: 18px !important; }

    /* Buttons */
    .topbar .btn { font-size: 11px !important; padding: 6px 10px !important; }

    /* Cards */
    .card { overflow-x: auto !important; }
    .layout-grid { grid-template-columns: 1fr !important; }

    /* Tables */
    table { min-width: 600px; }
    .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .table-card { overflow-x: auto; }

    /* Modals */
    #editSiteModal > div,
    #deleteProjectModal > div {
        max-width: 100% !important;
        margin: 0 !important;
        border-radius: 0 !important;
        min-height: 100vh !important;
        overflow-y: auto !important;
    }

    /* Login */
    .login-wrap { flex-direction: column !important; }
    .login-left { width: 100% !important; padding: 28px 24px !important; }
    .login-right { padding: 28px 24px !important; }
    .login-tagline { font-size: 20px !important; margin: 16px 0 10px !important; }
}

@media (max-width: 480px) {
    .topbar h1 { font-size: 13px !important; }
    .nav-item { padding: 4px 8px !important; min-width: 50px !important; font-size: 9px !important; }
    .nav-icon { font-size: 16px !important; }
    .kpi-grid { grid-template-columns: 1fr 1fr !important; }
    .kpi-value { font-size: 18px !important; }
}

/* ── Load/appliance tables on mobile ── */
@media (max-width: 768px) {
    .load-input {
        width: 100% !important;
        min-width: 60px !important;
        font-size: 14px !important;
        padding: 10px 8px !important;
    }
    .load-input:invalid {
        box-shadow: none !important;
        border-color: #e2e8f0 !important;
    }
    .load-table { display: block !important; overflow-x: auto !important; -webkit-overflow-scrolling: touch; }
    .load-table thead th { font-size: 11px !important; padding: 4px 6px !important; }
    .load-table td { padding: 6px 4px !important; }
}

/* ── Print styles ── */
@media print {
    .sidebar, .topbar, .no-print { display: none !important; }
    .main { margin-left: 0 !important; }
    .content { padding: 0 !important; }
    body { background: white !important; }
    .card { box-shadow: none !important; border: 1px solid #e2e8f0 !important; }
    table { min-width: auto !important; }
}