feat: implement container logs modal, service diagnostics inspector, and directory sizer tool

style.css

@@ -1437,3 +1437,121 @@ main {
     background-color: var(--down);
     box-shadow: 0 0 4px rgba(251, 113, 133, 0.3);
 }
+
+/* ==========================================================================
+   Advanced Diagnostics & Terminal Modals (Premium Elements)
+   ========================================================================== */
+.modal-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: rgba(8, 11, 20, 0.75);
+    backdrop-filter: blur(8px);
+    -webkit-backdrop-filter: blur(8px);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    z-index: 2000;
+    opacity: 0;
+    pointer-events: none;
+    transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
+}
+
+.modal-overlay.is-active {
+    opacity: 1;
+    pointer-events: auto;
+}
+
+.modal-card {
+    background: var(--surface-1);
+    border: 1px solid var(--border-strong);
+    border-radius: calc(var(--radius) * 1.5);
+    width: 90%;
+    max-width: 680px;
+    max-height: 85vh;
+    display: flex;
+    flex-direction: column;
+    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 100px rgba(99, 102, 241, 0.05);
+    transform: translateY(20px) scale(0.96);
+    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
+    overflow: hidden;
+}
+
+.modal-overlay.is-active .modal-card {
+    transform: translateY(0) scale(1);
+}
+
+.modal-header {
+    padding: 16px 20px;
+    border-bottom: 1px solid var(--border);
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    background: var(--surface-2);
+}
+
+.modal-header h3 {
+    margin: 0;
+    font-size: 1.15rem;
+    font-weight: 700;
+    color: #fff;
+}
+
+.modal-close-btn {
+    background: none;
+    border: none;
+    color: var(--dim);
+    font-size: 1.6rem;
+    cursor: pointer;
+    line-height: 1;
+    padding: 4px;
+    transition: color 0.15s ease, transform 0.15s ease;
+}
+
+.modal-close-btn:hover {
+    color: #fff;
+    transform: scale(1.1);
+}
+
+.modal-body {
+    padding: 20px;
+    overflow-y: auto;
+    flex-grow: 1;
+}
+
+/* Terminal Console Theme for logs */
+.terminal-logs {
+    background: #090d16;
+    border: 1px solid #1e293b;
+    border-radius: var(--radius);
+    padding: 14px;
+    color: #38bdf8;
+    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+    font-size: 0.82rem;
+    line-height: 1.5;
+    overflow-x: auto;
+    white-space: pre-wrap;
+    word-break: break-all;
+    max-height: 420px;
+    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.8);
+}
+
+/* Custom folders scanner text sizes & margins */
+.scanner-folder-link:hover {
+    color: #22d3ee !important;
+    text-shadow: 0 0 8px rgba(34, 211, 238, 0.4);
+}
+
+/* Live Inspect highlights */
+.text-ok {
+    color: var(--ok);
+}
+.text-down {
+    color: var(--down);
+}
+.service-inspect-trigger:hover {
+    background: rgba(255, 255, 255, 0.18) !important;
+    transform: scale(1.15);
+}