/* ===== TMT CRM — Bootstrap 5.3 Override ===== */

:root {
    --sidebar-width: 250px;
    --sidebar-bg: #0b1f2a;
    --sidebar-hover: rgba(255,255,255,0.08);
    --sidebar-active: rgba(255,255,255,0.15);
    --topbar-height: 56px;
}

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: var(--sidebar-bg);
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    transition: transform 0.3s ease;
}

.sidebar-brand {
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.sidebar-link {
    color: rgba(255,255,255,0.65) !important;
    font-size: 0.875rem;
    border-radius: 0.5rem !important;
    padding: 0.5rem 0.75rem !important;
    margin-bottom: 2px;
    transition: all 0.15s ease;
}

.sidebar-link:hover {
    color: #fff !important;
    background: var(--sidebar-hover) !important;
}

.sidebar-link.active {
    color: #fff !important;
    background: var(--sidebar-active) !important;
    font-weight: 600;
}

.nav-label {
    color: rgba(255,255,255,0.35);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 1rem 0.75rem 0.35rem;
    list-style: none;
}

/* ===== Main Wrapper ===== */
.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background: #f8f9fa;
}

.topbar {
    height: var(--topbar-height);
    position: sticky;
    top: 0;
    z-index: 1030;
}

/* ===== Cards ===== */
.card {
    border-radius: 0.75rem;
}

/* ===== DataTables Override ===== */
.dataTables_wrapper .dataTables_filter input {
    border-radius: 0.5rem;
    border: 1px solid #dee2e6;
    padding: 0.375rem 0.75rem;
}

.dataTables_wrapper .dataTables_length select {
    border-radius: 0.5rem;
    border: 1px solid #dee2e6;
    padding: 0.375rem 0.75rem;
}

/* ===== SweetAlert2 Override ===== */
.swal2-popup {
    border-radius: 1rem !important;
    font-size: 0.9rem;
}

/* ===== Flatpickr Override ===== */
.flatpickr-input {
    background: #fff !important;
}

/* ===== Sidebar Backdrop (mobile) ===== */
.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 1035;
    display: none;
}

.sidebar-backdrop.show {
    display: block;
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .main-wrapper {
        margin-left: 0;
    }
}

/* ===== Table Headers ===== */
.table th {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #6c757d;
}