/* ── Left toolbox ──────────────────────────────────────────── */

#toolbox {
    width: 200px;
    flex-shrink: 0;
    border-right: 1px solid #e0e0e0;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    overflow-y: auto;
}

.toolbox-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #777;
    padding: 10px 12px 6px;
    border-bottom: 1px solid #e0e0e0;
}

/* Device cards */
.device-card {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 5px 8px;
    padding: 7px 8px;
    border: 1px solid #e0e0e0;
    border-radius: 3px;
    cursor: grab;
    background: #fff;
    user-select: none;
    -webkit-user-select: none;
}
.device-card:hover { background: #f5f5f5; border-color: #bbb; }
.device-card:active { cursor: grabbing; }

.device-card-icon {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
}
.device-card-icon svg { width: 16px; height: 16px; }

.icon-switch  { background: #e0f7fa; border: 1px solid #00838f; }
.icon-router  { background: #fff3e0; border: 1px solid #e65100; }
.icon-server  { background: #e8eaf6; border: 1px solid #3949ab; }
.icon-pc      { background: #f1f8e9; border: 1px solid #558b2f; }
.icon-custom  { background: #f5f5f5; border: 1px solid #888; }

.device-card-label { font-size: 12px; color: #111; }
.device-card-sub   { font-size: 10px; color: #888; margin-top: 1px; }

/* ── Custom saved types ────────────────────────────────────── */

#custom-toolbox-section {
    border-top: 1px solid #e0e0e0;
}

.custom-card-list {
    display: flex;
    flex-direction: column;
}

.custom-type-rm {
    background: none;
    border: none;
    color: #ccc;
    font-size: 15px;
    line-height: 1;
    cursor: pointer;
    padding: 0 2px;
    flex-shrink: 0;
    border-radius: 2px;
}
.custom-type-rm:hover { color: #c62828; background: #ffebee; }

/* ── Shortcuts section ─────────────────────────────────────── */

.toolbox-shortcuts {
    margin-top: auto;
    border-top: 1px solid #e0e0e0;
    padding: 6px 0 8px;
}

.shortcuts-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #999;
    padding: 4px 10px 4px;
}

.shortcut-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2px 10px;
    gap: 6px;
}

.shortcut-row kbd {
    font-family: system-ui, sans-serif;
    font-size: 10px;
    color: #444;
    background: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 2px;
    padding: 1px 4px;
    white-space: nowrap;
    flex-shrink: 0;
}

.shortcut-row span {
    font-size: 10px;
    color: #888;
    text-align: right;
    flex: 1;
}

/* ── Always-visible panel toggle strip ─────────────────────── */

#panel-toggle-strip {
    width: 14px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    border-left: 1px solid #e0e0e0;
    border-right: 1px solid #e0e0e0;
    cursor: pointer;
    color: #888;
    font-size: 13px;
    user-select: none;
    -webkit-user-select: none;
    transition: background 0.1s;
}
#panel-toggle-strip:hover { background: #e8e8e8; color: #333; }

.toggle-arrow { pointer-events: none; }

/* ── Right config panel ────────────────────────────────────── */

#config-panel {
    width: 280px;
    flex-shrink: 0;
    border-left: none;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    overflow: hidden;
    transition: width 0.18s ease;
}
#config-panel.collapsed { width: 0; }

#config-panel-header {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid #e0e0e0;
    flex-shrink: 0;
}
#config-panel-header h3 {
    font-size: 11px;
    font-weight: 600;
    color: #555;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#config-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 10px 12px;
    min-width: 256px;
}

.panel-empty {
    color: #aaa;
    font-size: 12px;
    padding: 12px 0;
    text-align: center;
}

.panel-header { margin-bottom: 10px; }

.type-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 2px 7px;
    border-radius: 2px;
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    color: #555;
}
.type-badge.type-switch { background: #e0f7fa; border-color: #00838f; color: #00838f; }
.type-badge.type-router { background: #fff3e0; border-color: #e65100; color: #e65100; }
.type-badge.type-server { background: #e8eaf6; border-color: #3949ab; color: #3949ab; }
.type-badge.type-pc     { background: #f1f8e9; border-color: #558b2f; color: #558b2f; }
.type-badge.type-custom { background: #f5f5f5; border-color: #888; color: #555; }

.panel-row {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-bottom: 10px;
}
.panel-row label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #777;
}
.panel-row input[type="text"],
.panel-row input[type="color"],
.panel-row textarea {
    font-family: system-ui, sans-serif;
    font-size: 12px;
    color: #111;
    border: 1px solid #e0e0e0;
    background: #fff;
    padding: 5px 7px;
    border-radius: 2px;
    width: 100%;
    outline: none;
}
.panel-row input:focus,
.panel-row textarea:focus { border-color: #aaa; }
.panel-row input[type="color"] { padding: 2px 4px; height: 28px; cursor: pointer; }
.panel-row textarea { resize: vertical; }

.tag-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 4px;
}
.tag-chip {
    display: inline-block;
    font-size: 10px;
    padding: 2px 7px;
    border: 1px solid #ccc;
    border-radius: 10px;
    background: #f5f5f5;
    color: #555;
}

/* ── Ports section ─────────────────────────────────────────── */

.panel-section { margin-top: 8px; }

.ports-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 5px;
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 6px;
}
.panel-section-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #777;
}

.btn-tiny {
    font-size: 10px;
    padding: 2px 7px;
    border: 1px solid #ccc;
    border-radius: 2px;
    background: #fff;
    cursor: pointer;
    color: #333;
}
.btn-tiny:hover { background: #f0f0f0; }

.ports-list { display: flex; flex-direction: column; gap: 3px; }

.port-row {
    display: flex;
    align-items: center;
    gap: 4px;
}

.port-name-input {
    font-family: system-ui, sans-serif;
    font-size: 11px;
    color: #111;
    border: 1px solid #e0e0e0;
    background: #fff;
    padding: 3px 5px;
    border-radius: 2px;
    flex: 1;
    min-width: 0;
    outline: none;
}
.port-name-input:focus { border-color: #aaa; }

.port-conn-info {
    font-size: 10px;
    flex-shrink: 0;
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Connection panel ──────────────────────────────────────── */

.conn-endpoints {
    font-size: 11px;
    color: #555;
    padding: 8px 0 4px;
    border-top: 1px solid #e0e0e0;
    margin-top: 4px;
    word-break: break-all;
}

.status-up   { color: #2e7d32; border-color: #81c784; background: #f1f8e9; }
.status-down { color: #b71c1c; border-color: #ef9a9a; background: #ffebee; }

/* ── Delete button ─────────────────────────────────────────── */

button.btn-delete {
    display: block;
    width: 100%;
    margin-top: 14px;
    padding: 6px;
    color: #c62828;
    border-color: #e57373;
    border-radius: 2px;
}
button.btn-delete:hover { background: #ffebee; }

button.btn-tiny-danger {
    padding: 2px 5px;
    font-size: 11px;
    color: #c62828;
    border-color: #e57373;
    border-radius: 2px;
    flex-shrink: 0;
}
button.btn-tiny-danger:hover { background: #ffebee; }

/* ── Search overlay ────────────────────────────────────────── */

#search-overlay {
    position: fixed;
    inset: 0;
    z-index: 800;
    background: rgba(0, 0, 0, 0.22);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 80px;
}
#search-overlay.hidden { display: none; }

.search-box {
    background: #fff;
    border: 1px solid #ccc;
    width: 440px;
    max-width: 92vw;
    max-height: 65vh;
    display: flex;
    flex-direction: column;
    border-radius: 3px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.search-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid #e0e0e0;
    flex-shrink: 0;
}

#search-input {
    flex: 1;
    font-family: system-ui, sans-serif;
    font-size: 13px;
    border: 1px solid #ccc;
    padding: 5px 8px;
    border-radius: 2px;
    outline: none;
    color: #111;
}
#search-input:focus { border-color: #999; }

#search-close {
    background: none;
    border: none;
    font-size: 14px;
    color: #aaa;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 2px;
}
#search-close:hover { color: #333; background: #f0f0f0; }

#search-list {
    overflow-y: auto;
    flex: 1;
}

.search-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
}
.search-row:hover { background: #f5f5f5; }
.search-row:last-child { border-bottom: none; }

.search-name {
    flex: 1;
    font-size: 12px;
    color: #111;
    font-family: system-ui, sans-serif;
}
.search-ip {
    font-size: 11px;
    color: #888;
    flex-shrink: 0;
    font-family: monospace;
}
.search-empty {
    padding: 20px 12px;
    font-size: 12px;
    color: #aaa;
    text-align: center;
    font-family: system-ui, sans-serif;
}