/* ============================================================================
   BPMN Editor 2 — Complete stylesheet
   ============================================================================ */

/* ── Container ────────────────────────────────────────────────────────────── */
.be2-container {
    display: flex;
    height: 100%;
    width:  100%;
    overflow: hidden;
    background: var(--bg-primary, #11111b);
    color: var(--text-primary, #cdd6f4);
    font-family: 'Inter', system-ui, Arial, sans-serif;
    position: relative;
}

/* ── Left Toolbar ────────────────────────────────────────────────────────── */
.be2-toolbar {
    width: 172px;
    min-width: 172px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 8px;
    background: var(--bg-secondary, #1e1e2e);
    border-right: 1px solid var(--border-color, #313244);
    overflow-y: auto;
    overflow-x: hidden;
    flex-shrink: 0;
}

.be2-section {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 8px 6px;
    background: rgba(49,50,68,0.4);
    border: 1px solid rgba(137,180,250,0.12);
    border-radius: 6px;
    margin-bottom: 2px;
}

.be2-section-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--primary, #89b4fa);
    margin-bottom: 4px;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(137,180,250,0.2);
}

/* ── Toolbar Buttons ─────────────────────────────────────────────────────── */
.be2-btn {
    display: block;
    width: 100%;
    padding: 5px 8px;
    font-size: 12px;
    font-family: inherit;
    text-align: left;
    background: rgba(49,50,68,0.6);
    color: var(--text-secondary, #a6adc8);
    border: 1px solid rgba(49,50,68,0.8);
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.be2-btn:hover {
    background: rgba(137,180,250,0.12);
    border-color: rgba(137,180,250,0.35);
    color: var(--text-primary, #cdd6f4);
}
.be2-btn.active {
    background: rgba(137,180,250,0.22);
    border-color: var(--primary, #89b4fa);
    color: var(--primary, #89b4fa);
    font-weight: 600;
}
.be2-btn.primary {
    background: rgba(137,180,250,0.15);
    border-color: rgba(137,180,250,0.4);
    color: var(--primary, #89b4fa);
}
.be2-btn.primary:hover {
    background: rgba(137,180,250,0.28);
    border-color: var(--primary, #89b4fa);
}
.be2-btn.danger {
    background: rgba(243,139,168,0.12);
    border-color: rgba(243,139,168,0.3);
    color: #f38ba8;
}
.be2-btn.danger:hover {
    background: rgba(243,139,168,0.22);
    border-color: #f38ba8;
}

/* ── Process select dropdown ─────────────────────────────────────────────── */
.be2-select {
    width: 100%;
    padding: 5px 6px;
    font-size: 11px;
    font-family: inherit;
    background: var(--bg-tertiary, #313244);
    color: var(--text-primary, #cdd6f4);
    border: 1px solid rgba(49,50,68,0.8);
    border-radius: 4px;
    cursor: pointer;
    margin-bottom: 3px;
    max-width: 100%;
}
.be2-select:focus {
    outline: none;
    border-color: var(--primary, #89b4fa);
}

/* ── Status bar ──────────────────────────────────────────────────────────── */
.be2-status {
    margin-top: auto;
    padding: 5px 6px;
    font-size: 11px;
    border-radius: 4px;
    min-height: 26px;
    word-break: break-word;
    transition: background 0.2s;
}
.be2-status.success { background: rgba(166,227,161,0.15); color: #a6e3a1; }
.be2-status.error   { background: rgba(243,139,168,0.15); color: #f38ba8; }
.be2-status.warning { background: rgba(249,226,175,0.15); color: #f9e2af; }
.be2-status.info    { background: rgba(137,180,250,0.12); color: #89b4fa; }

/* ── Canvas area ─────────────────────────────────────────────────────────── */
.be2-canvas-wrap {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: var(--bg-primary, #11111b);
}

.be2-svg {
    width:  100%;
    height: 100%;
    display: block;
    user-select: none;
    -webkit-user-select: none;
}

/* ── Zoom controls (bottom-right of canvas) ──────────────────────────────── */
.be2-zoom {
    position: absolute;
    bottom: 12px;
    right:  12px;
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-secondary, #1e1e2e);
    border: 1px solid var(--border-color, #313244);
    border-radius: 6px;
    padding: 4px 6px;
    z-index: 10;
}
.be2-zoom-btn {
    width: 26px;
    height: 26px;
    background: rgba(49,50,68,0.7);
    border: 1px solid rgba(137,180,250,0.2);
    border-radius: 4px;
    color: var(--text-secondary, #a6adc8);
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
}
.be2-zoom-btn:hover {
    background: rgba(137,180,250,0.18);
    color: var(--primary, #89b4fa);
}
.be2-zoom-lbl {
    font-size: 11px;
    color: var(--text-muted, #6c7086);
    min-width: 36px;
    text-align: center;
}

/* ── Mode badge (top-right of canvas) ───────────────────────────────────── */
.be2-mode-badge {
    position: absolute;
    top:   10px;
    right: 12px;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(30,30,46,0.85);
    border: 1px solid rgba(137,180,250,0.25);
    border-radius: 12px;
    color: var(--text-muted, #6c7086);
    z-index: 10;
    pointer-events: none;
}
.be2-mode-badge.active {
    border-color: var(--primary, #89b4fa);
    color: var(--primary, #89b4fa);
    background: rgba(137,180,250,0.1);
}

/* ── Hint bar (bottom-center of canvas) ─────────────────────────────────── */
.be2-hint {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 16px;
    font-size: 12px;
    background: rgba(30,30,46,0.9);
    border: 1px solid rgba(137,180,250,0.3);
    border-radius: 12px;
    color: var(--text-secondary, #a6adc8);
    z-index: 10;
    pointer-events: none;
    white-space: nowrap;
}

/* ── Properties Panel (right side) ─────────────────────────────────────── */
.be2-props {
    width: 210px;
    min-width: 210px;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary, #1e1e2e);
    border-left: 1px solid var(--border-color, #313244);
    flex-shrink: 0;
    overflow: hidden;
}
.be2-props-hdr {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary, #89b4fa);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    border-bottom: 1px solid var(--border-color, #313244);
}
.be2-close-btn {
    background: none;
    border: none;
    color: var(--text-muted, #6c7086);
    cursor: pointer;
    font-size: 14px;
    padding: 0 2px;
    line-height: 1;
    transition: color 0.15s;
}
.be2-close-btn:hover { color: var(--text-primary, #cdd6f4); }

.be2-props-body {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.be2-prop-row {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.be2-prop-row label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted, #6c7086);
    font-weight: 600;
}
.be2-prop-input {
    width: 100%;
    box-sizing: border-box;
    padding: 5px 7px;
    font-size: 12px;
    font-family: inherit;
    background: var(--bg-tertiary, #313244);
    color: var(--text-primary, #cdd6f4);
    border: 1px solid rgba(49,50,68,0.9);
    border-radius: 4px;
    transition: border-color 0.15s;
}
.be2-prop-input:focus {
    outline: none;
    border-color: var(--primary, #89b4fa);
}
.be2-prop-input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.be2-prop-actions {
    display: flex;
    gap: 6px;
    margin-top: 4px;
}
.be2-prop-actions .be2-btn {
    flex: 1;
    text-align: center;
    font-size: 12px;
    padding: 6px 4px;
}

/* ── SVG element cursor helpers ──────────────────────────────────────────── */
.be2-elem { cursor: move; }
.be2-conn  { cursor: pointer; }

/* ── Scrollbar styling ───────────────────────────────────────────────────── */
.be2-toolbar::-webkit-scrollbar,
.be2-props-body::-webkit-scrollbar { width: 4px; }
.be2-toolbar::-webkit-scrollbar-track,
.be2-props-body::-webkit-scrollbar-track { background: transparent; }
.be2-toolbar::-webkit-scrollbar-thumb,
.be2-props-body::-webkit-scrollbar-thumb {
    background: rgba(137,180,250,0.2);
    border-radius: 2px;
}