/* ── Strategy Builder Panel ── */
.sb-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--bg-primary, #1a1a2e);
    color: var(--text-primary, #e0e0e0);
}

/* ── Header ── */
.sb-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.08));
    flex-shrink: 0;
}

.sb-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
}

.sb-title-icon { font-size: 18px; }

.sb-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary, #888);
    font-size: 16px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.15s;
}
.sb-close-btn:hover { background: rgba(255,255,255,0.08); }

/* ── Body ── */
.sb-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

/* ── Category ── */
.sb-category {
    border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.05));
}

.sb-category-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}
.sb-category-header:hover { background: rgba(255,255,255,0.04); }

.sb-cat-icon { font-size: 16px; }
.sb-cat-label { font-weight: 600; font-size: 14px; flex: 1; }

.sb-cat-count {
    background: var(--bg-tertiary, rgba(255,255,255,0.06));
    color: var(--text-secondary, #888);
    font-size: 11px;
    font-weight: 600;
    padding: 1px 7px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}
.sb-cat-count.has-count {
    background: var(--accent-color, #f97316);
    color: #fff;
}

.sb-cat-arrow {
    color: var(--text-tertiary, #666);
    font-size: 12px;
    transition: transform 0.2s;
}
.sb-cat-arrow.collapsed { transform: rotate(-90deg); }

.sb-category-body { padding: 0 8px 8px; }
.sb-category-body.collapsed { display: none; }

/* ── Indicator Row ── */
.sb-indicator {
    display: flex;
    flex-direction: column;
    padding: 6px 8px;
    border-radius: 8px;
    margin-bottom: 2px;
    transition: background 0.15s;
}
.sb-indicator:hover { background: rgba(255,255,255,0.03); }
.sb-indicator.enabled { background: rgba(249,115,22,0.08); }

.sb-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
}

.sb-checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-color, #f97316);
    cursor: pointer;
}

.sb-ind-name { font-weight: 500; }

/* ── Params ── */
.sb-ind-params {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
    margin-left: 24px;
    flex-wrap: wrap;
}
.sb-ind-params.hidden { display: none; }

.sb-param-field {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
}

.sb-param-label {
    color: var(--text-secondary, #888);
    font-size: 12px;
}

.sb-param-input {
    width: 52px;
    padding: 3px 6px;
    border: 1px solid var(--border-color, rgba(255,255,255,0.15));
    border-radius: 4px;
    background: var(--bg-secondary, rgba(255,255,255,0.05));
    color: var(--text-primary, #e0e0e0);
    font-size: 13px;
    text-align: center;
}

.sb-op-select {
    padding: 3px 4px;
    border: 1px solid var(--border-color, rgba(255,255,255,0.15));
    border-radius: 4px;
    background: var(--bg-secondary, rgba(255,255,255,0.05));
    color: var(--text-primary, #e0e0e0);
    font-size: 13px;
    cursor: pointer;
}

.sb-value-input {
    width: 70px;
    padding: 3px 6px;
    border: 1px solid var(--border-color, rgba(255,255,255,0.15));
    border-radius: 4px;
    background: var(--bg-secondary, rgba(255,255,255,0.05));
    color: var(--text-primary, #e0e0e0);
    font-size: 13px;
    text-align: center;
}

.sb-unit {
    color: var(--text-tertiary, #666);
    font-size: 12px;
}

/* ── Footer ── */
.sb-footer {
    flex-shrink: 0;
    padding: 12px 16px;
    border-top: 1px solid var(--border-color, rgba(255,255,255,0.08));
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sb-logic-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sb-logic-label {
    font-size: 13px;
    color: var(--text-secondary, #888);
}

.sb-logic-btn {
    padding: 4px 12px;
    border: 1px solid var(--border-color, rgba(255,255,255,0.15));
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary, #888);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}
.sb-logic-btn.active {
    background: var(--accent-color, #f97316);
    border-color: var(--accent-color, #f97316);
    color: #fff;
}
.sb-logic-btn:hover:not(.active) {
    border-color: var(--accent-color, #f97316);
    color: var(--accent-color, #f97316);
}

.sb-execute-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sb-selected-count {
    font-size: 13px;
    color: var(--text-secondary, #888);
}

.sb-execute-btn {
    padding: 8px 24px;
    border: none;
    border-radius: 8px;
    background: var(--accent-color, #f97316);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.1s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.sb-execute-btn:hover:not(:disabled) {
    opacity: 0.9;
    transform: translateY(-1px);
}
.sb-execute-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.sb-execute-spinner.hidden { display: none; }

/* ── Light Theme ── */
[data-theme="light"] .sb-container {
    background: #fff;
    color: #1a1a1a;
}
[data-theme="light"] .sb-indicator.enabled {
    background: rgba(249,115,22,0.06);
}
[data-theme="light"] .sb-param-input,
[data-theme="light"] .sb-value-input,
[data-theme="light"] .sb-op-select {
    background: #f5f5f5;
    border-color: #ddd;
    color: #1a1a1a;
}
[data-theme="light"] .sb-close-btn:hover {
    background: rgba(0,0,0,0.05);
}