/* ───── RDP Page Layout ───── */
/* ───── Server Cards Grid ───── */

.rdp-cards-area {
    padding: 1rem 1.25rem 1.5rem;
    flex: 1;
}

.rdp-server-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}

.rdp-server-card {
    background: var(--bs-dark-bg-subtle, #1a1d20);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.rdp-server-card:hover {
    border-color: rgba(var(--bs-primary-rgb), 0.4);
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
    transform: translateY(-1px);
}

.rdp-server-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--bs-primary), rgba(var(--bs-primary-rgb), 0.3));
    opacity: 0;
    transition: opacity 0.2s;
}

.rdp-server-card:hover::after {
    opacity: 1;
}

.rdp-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
}

.rdp-card-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--bs-body-color);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.rdp-card-type-badge {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.2rem 0.45rem;
    border-radius: 4px;
    flex-shrink: 0;
}

.rdp-card-type-local {
    background: rgba(108, 117, 125, 0.2);
    color: #adb5bd;
}

.rdp-card-type-ad {
    background: rgba(13, 110, 253, 0.15);
    color: #6ea8fe;
}

.rdp-card-info {
    font-size: 0.78rem;
    color: var(--bs-secondary-color);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.rdp-card-host {
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    color: var(--bs-body-color);
    opacity: 0.8;
}

.rdp-card-status {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.rdp-status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.rdp-status-dot.online {
    background: #28a745;
    box-shadow: 0 0 4px rgba(40, 167, 69, 0.6);
}

.rdp-status-dot.offline {
    background: #dc3545;
}

.rdp-status-dot.unknown {
    background: #6c757d;
}

.rdp-card-status-text {
    font-size: 0.72rem;
    color: var(--bs-secondary-color);
}

.rdp-card-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.2rem;
}

.rdp-card-open-btn {
    flex: 1;
    font-size: 0.78rem;
    padding: 0.3rem 0.6rem;
}

.rdp-card-reboot-btn {
    font-size: 0.78rem;
    padding: 0.3rem 0.55rem;
    color: var(--bs-secondary-color);
    border-color: rgba(255,255,255,0.12);
}

.rdp-card-reboot-btn:hover {
    color: var(--bs-danger);
    border-color: var(--bs-danger);
}

/* ───── Empty / Loading states ───── */

.rdp-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    color: var(--bs-secondary-color);
    text-align: center;
    gap: 0.5rem;
}

.rdp-empty-icon {
    font-size: 2.5rem;
    opacity: 0.3;
    margin-bottom: 0.5rem;
}

.rdp-choose-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    color: var(--bs-secondary-color);
    text-align: center;
    padding: 3rem;
    gap: 0.75rem;
}

/* ───── Server Modal ───── */

.rdp-server-modal-info {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
    text-align: center;
}

.rdp-modal-host {
    font-family: 'Courier New', monospace;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--bs-body-color);
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.rdp-modal-host-sep {
    color: rgba(255,255,255,0.2);
    font-weight: 300;
    font-size: 1rem;
}

.rdp-modal-status {
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.rdp-modal-status.online { color: #28a745; }
.rdp-modal-status.offline { color: #dc3545; }
.rdp-modal-status.unknown { color: #6c757d; }

.rdp-modal-meta {
    font-size: 0.75rem;
    color: var(--bs-secondary-color);
    margin-top: 0.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.rdp-modal-meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* ───── Scrollbar for sidebar ───── */
.rdp-unit-list::-webkit-scrollbar { width: 4px; }
.rdp-unit-list::-webkit-scrollbar-track { background: transparent; }
.rdp-unit-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.rdp-main::-webkit-scrollbar { width: 6px; }
.rdp-main::-webkit-scrollbar-track { background: transparent; }
.rdp-main::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }

/* ───── Responsive ───── */
@media (max-width: 768px) {
    .rdp-layout {
        flex-direction: column;
        height: auto;
    }
    .rdp-sidebar {
        width: 100%;
        max-width: 100%;
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.07);
        max-height: 220px;
    }
    .rdp-server-grid {
        grid-template-columns: 1fr;
    }
}