/* Blazor WASM: mount must stay visible to descendants (display:none hides modal UI). */
#cadmax-blazor-root.cadmax-blazor-root {
    position: fixed;
    inset: 0;
    width: 0;
    height: 0;
    overflow: visible;
    pointer-events: none;
    z-index: 2000;
}

/* =============================================================
   CADMAX Structural Panel — styled entirely with WEBGLX tokens
   Uses: --bg-dark, --card-bg, --accent-color, --glass-border,
         --text-primary, --text-secondary
   ============================================================= */

/* ── CADMAX menu trigger accent ─────────────────────────────── */
.cadmax-trigger {
    color: var(--accent-color) !important;
    font-weight: 600;
    letter-spacing: 0.04em;
}
.cadmax-trigger:hover {
    text-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
}

/* ── Side panel shell ───────────────────────────────────────── */
#cadmax-panel {
    position: fixed;
    top: var(--app-menu-offset, 2.5rem);
    right: 0;
    width: 304px;
    height: calc(100vh - var(--app-menu-offset, 2.5rem));
    background: rgba(10, 10, 14, 0.92);
    border-left: 1px solid var(--glass-border);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    z-index: 990;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    scrollbar-width: thin;
    scrollbar-color: var(--glass-border) transparent;
}

#cadmax-panel.open {
    transform: translateX(0);
    box-shadow: -6px 0 32px rgba(0, 0, 0, 0.6);
}

/* ── Panel header ───────────────────────────────────────────── */
.cadmax-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px 8px;
    border-bottom: 1px solid var(--glass-border);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    background: rgba(10, 10, 14, 0.97);
    z-index: 1;
}

.cadmax-panel-title {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.14em;
    color: var(--text-primary);
}

.cadmax-panel-title span {
    color: var(--accent-color);
}

.cadmax-panel-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    line-height: 1;
    padding: 2px 4px;
    border-radius: 3px;
    transition: color 0.15s, background 0.15s;
}
.cadmax-panel-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.07);
}

/* ── Panel body ─────────────────────────────────────────────── */
.cadmax-panel-body {
    flex: 1;
    padding: 8px 0 16px;
}

/* ── Section ────────────────────────────────────────────────── */
.cadmax-section {
    padding: 8px 12px 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cadmax-section-title {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.cadmax-section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--glass-border);
}

/* ── Tool buttons (structural elements) ─────────────────────── */
.cadmax-tool-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: 5px;
    color: var(--text-secondary);
    font-size: 11px;
    padding: 5px 9px;
    margin-bottom: 3px;
    cursor: pointer;
    transition: all 0.15s;
    text-align: left;
}

.cadmax-tool-btn:hover {
    background: rgba(0, 229, 255, 0.08);
    border-color: rgba(0, 229, 255, 0.3);
    color: var(--text-primary);
}

.cadmax-tool-btn.active {
    background: rgba(0, 229, 255, 0.14);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.cadmax-tool-icon {
    font-size: 13px;
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

/* ── Action buttons (analyse / design) ──────────────────────── */
.cadmax-action-btn {
    width: 100%;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid rgba(0, 229, 255, 0.25);
    border-radius: 5px;
    color: var(--accent-color);
    font-size: 11px;
    font-weight: 600;
    padding: 6px 9px;
    margin-bottom: 4px;
    cursor: pointer;
    transition: all 0.15s;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 7px;
}

.cadmax-action-btn:hover:not(:disabled) {
    background: rgba(0, 229, 255, 0.2);
    border-color: var(--accent-color);
}

.cadmax-action-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* ── Input form ─────────────────────────────────────────────── */
.cadmax-form {
    margin-top: 6px;
    padding: 8px 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
}

.cadmax-form-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 5px;
    gap: 6px;
}

.cadmax-form-label {
    font-size: 10px;
    color: var(--text-secondary);
    flex-shrink: 0;
    width: 90px;
}

.cadmax-form-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 11px;
    padding: 3px 6px;
    outline: none;
    transition: border-color 0.15s;
    min-width: 0;
}

.cadmax-form-input:focus {
    border-color: var(--accent-color);
    background: rgba(0, 229, 255, 0.05);
}

/* Slab corner Z: label on its own row so four number fields get full panel width */
.cadmax-form-row--slab-z {
    flex-wrap: wrap;
    align-items: stretch;
}

.cadmax-form-row--slab-z .cadmax-form-label--full {
    flex: 0 0 100%;
    width: 100%;
    margin-bottom: 2px;
}

.cadmax-form-row--slab-z .cadmax-form-input--slab-z {
    flex: 1 1 4.5rem;
    min-width: 4.5rem;
}

/* Slab tool: keep LL/FF/LP inputs same size as other fields */
.cadmax-form-slab .cadmax-form-row--loads .cadmax-form-input--loads {
    min-height: 0;
    font-size: 11px;
    padding: 3px 6px;
}

.cadmax-form-select {
    flex: 1;
    background-color: #0a0a0e;
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 11px;
    padding: 3px 4px;
    outline: none;
    cursor: pointer;
    min-width: 0;
    color-scheme: dark;
}

.cadmax-form-select:focus {
    border-color: var(--accent-color);
    background-color: #0a0a0e;
}

.cadmax-form-select option {
    background-color: #000;
    color: var(--text-primary);
}

.cadmax-form-hint {
    font-size: 9px;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 6px;
    padding: 4px 6px;
    background: rgba(0, 229, 255, 0.04);
    border-radius: 4px;
    border-left: 2px solid rgba(0, 229, 255, 0.3);
}

.cadmax-place-btn {
    width: 100%;
    background: rgba(0, 229, 255, 0.15);
    border: 1px solid rgba(0, 229, 255, 0.4);
    border-radius: 5px;
    color: var(--accent-color);
    font-size: 11px;
    font-weight: 700;
    padding: 6px;
    margin-top: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.cadmax-place-btn:hover {
    background: rgba(0, 229, 255, 0.25);
}

/* ── Material params ─────────────────────────────────────────── */
.cadmax-mat-row {
    display: flex;
    gap: 4px;
    margin-bottom: 6px;
}

.cadmax-mat-row .cadmax-form-label { width: 48px; }

/* ── Results log ─────────────────────────────────────────────── */
#cadmax-results-log {
    font-size: 10px;
    font-family: 'Courier New', monospace;
    color: var(--text-secondary);
    line-height: 1.6;
    max-height: 180px;
    overflow-y: auto;
    padding: 6px 8px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 5px;
}

#cadmax-results-log .log-ok   { color: #00e5ff; }
#cadmax-results-log .log-err  { color: #ff6b6b; }
#cadmax-results-log .log-head { color: #ffe033; font-weight: 700; }
#cadmax-results-log .log-val  { color: #a8ff78; }

/* ── WASM loading indicator ─────────────────────────────────── */
#cadmax-wasm-status {
    font-size: 9px;
    color: var(--text-secondary);
    text-align: center;
    padding: 4px 0;
    letter-spacing: 0.06em;
}

#cadmax-wasm-status.ready  { color: #00e5ff; }
#cadmax-wasm-status.error  { color: #ff6b6b; }

/* ── Project name input ─────────────────────────────────────── */
#cadmax-project-name {
    width: 100%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 11px;
    padding: 4px 8px;
    outline: none;
    margin-bottom: 4px;
}
#cadmax-project-name:focus { border-color: var(--accent-color); }

/* ── Element counter badge ───────────────────────────────────── */
.cadmax-count-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 9px;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 1px 6px;
    margin-left: auto;
}