/* ===========================================================================
   Workflow Designer — akış şeması tasarımcısı
   Minia/Bootstrap değişkenleri üzerine kurulu; MudBlazor kullanılmaz.
   Blazor WASM'de scoped CSS çalışmadığı için global dosyadır.
   =========================================================================== */

.wf-designer {
    display: flex;
    gap: 12px;
    align-items: stretch;
    min-height: 640px;
}

/* ─── Palet ─────────────────────────────────────────────────────────────── */
.wf-palette {
    flex: 0 0 168px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wf-palette-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid var(--bs-border-color, #e9ebec);
    border-radius: 8px;
    background: var(--bs-card-bg, #fff);
    cursor: grab;
    user-select: none;
    font-size: 13px;
    font-weight: 500;
    transition: border-color .15s, box-shadow .15s, transform .05s;
}

.wf-palette-item:hover {
    border-color: var(--bs-primary, #3b76e1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .08);
}

.wf-palette-item:active { transform: scale(.97); cursor: grabbing; }

.wf-palette-icon {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-size: 15px;
    flex-shrink: 0;
}

/* ─── Canvas ────────────────────────────────────────────────────────────── */
.wf-canvas-wrap {
    flex: 1 1 auto;
    position: relative;
    overflow: auto;
    border: 1px solid var(--bs-border-color, #e9ebec);
    border-radius: 10px;
    background-color: var(--bs-body-bg, #f8f9fa);
    background-image: radial-gradient(circle, rgba(120, 130, 150, .28) 1px, transparent 1px);
    background-size: 22px 22px;
    min-height: 640px;
    touch-action: none;      /* pointer sürüklemesi sayfayı kaydırmasın */
}

.wf-canvas {
    position: relative;
    width: 2600px;
    height: 1500px;
}

.wf-edges {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;    /* yalnızca path'ler tıklanabilir */
    overflow: visible;
}

.wf-edge-path {
    fill: none;
    stroke: #94a3b8;
    stroke-width: 2;
    pointer-events: stroke;
    cursor: pointer;
}

.wf-edge-path:hover { stroke: var(--bs-primary, #3b76e1); stroke-width: 3; }
.wf-edge-path.selected { stroke: var(--bs-primary, #3b76e1); stroke-width: 3; }

/* İnce eğriyi tıklamak zor — görünmez kalın şerit isabet alanını genişletir */
.wf-edge-hit {
    stroke: transparent;
    stroke-width: 16;
    fill: none;
    cursor: pointer;
    pointer-events: stroke;
}

/* Okun şeklini bükme tutamacı (yalnız seçili okta) */
.wf-edge-handle {
    fill: var(--bs-card-bg, #fff);
    stroke: var(--bs-primary, #3b76e1);
    stroke-width: 2.5;
    cursor: grab;
    pointer-events: all;
    transition: r .1s;
}

.wf-edge-handle:hover { r: 9; }
.wf-edge-handle.active { fill: var(--bs-primary, #3b76e1); cursor: grabbing; }
.wf-edge-path.reject { stroke: #f46a6a; stroke-dasharray: 6 4; }
.wf-edge-path.skip { stroke: #f1b44c; stroke-dasharray: 2 4; }

/* Koşul düğümünün dalları: evet = yeşil düz, hayır = gri kesikli, atanmamış = kırmızı noktalı */
.wf-edge-path.yes { stroke: #34c38f; }
.wf-edge-path.no { stroke: var(--bs-secondary-color, #74788d); stroke-dasharray: 8 5; }
.wf-edge-path.unset { stroke: #f46a6a; stroke-dasharray: 2 3; }

/* Ok çizerken görünen geçici çizgi */
.wf-edge-draft {
    fill: none;
    stroke: var(--bs-primary, #3b76e1);
    stroke-width: 2;
    stroke-dasharray: 5 4;
    pointer-events: none;
}

/* Ok etiketi (aksiyon + koşul) */
.wf-edge-label {
    position: absolute;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 7px;
    border-radius: 20px;
    background: var(--bs-card-bg, #fff);
    border: 1px solid var(--bs-border-color, #e9ebec);
    font-size: 10.5px;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    z-index: 3;
    max-width: 230px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wf-edge-label.selected {
    border-color: var(--bs-primary, #3b76e1);
    box-shadow: 0 0 0 2px rgba(59, 118, 225, .18);
}

/* ─── Düğümler ──────────────────────────────────────────────────────────── */
.wf-node {
    position: absolute;
    width: 190px;
    min-height: 68px;
    background: var(--bs-card-bg, #fff);
    border: 1px solid var(--bs-border-color, #e9ebec);
    border-left: 4px solid #74788d;
    border-radius: 8px;
    padding: 9px 11px;
    cursor: grab;
    user-select: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
    z-index: 2;
    transition: box-shadow .15s, border-color .15s;
}

.wf-node:hover { box-shadow: 0 4px 12px rgba(0, 0, 0, .12); }
.wf-node.dragging { cursor: grabbing; opacity: .85; z-index: 5; }

.wf-node.selected {
    border-color: var(--bs-primary, #3b76e1);
    box-shadow: 0 0 0 2px rgba(59, 118, 225, .25);
}

.wf-node.invalid {
    border-color: #f46a6a;
    box-shadow: 0 0 0 2px rgba(244, 106, 106, .2);
}

/* Adım tipine göre sol şerit rengi */
.wf-node.type-task { border-left-color: #3b76e1; }
.wf-node.type-approval { border-left-color: #34c38f; }
.wf-node.type-decision { border-left-color: #f1b44c; }
.wf-node.type-action { border-left-color: #6f42c1; }

.wf-node-head {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 13px;
    line-height: 1.25;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wf-node-key {
    font-size: 10.5px;
    color: var(--bs-secondary-color, #878a99);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wf-node-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    margin-top: 6px;
}

.wf-chip {
    font-size: 9.5px;
    padding: 1px 6px;
    border-radius: 10px;
    background: rgba(120, 130, 150, .12);
    color: var(--bs-body-color, #495057);
    white-space: nowrap;
}

.wf-chip.assignee { background: rgba(59, 118, 225, .14); color: #3b76e1; }

/* Başla / Bitir — sanal düğümler (DB'de satırları yok) */
.wf-node.terminal {
    width: 104px;
    min-height: 44px;
    border-radius: 24px;
    border-left-width: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12.5px;
    cursor: grab;
}

.wf-node.terminal.dragging { cursor: grabbing; }

.wf-node.terminal.start { background: rgba(52, 195, 143, .12); border-color: #34c38f; color: #2a9d78; }
.wf-node.terminal.end { background: rgba(116, 120, 141, .12); border-color: #74788d; color: #5b5f70; }

/* ─── Bağlantı portları ─────────────────────────────────────────────────── */
.wf-port {
    position: absolute;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: var(--bs-card-bg, #fff);
    border: 2px solid #94a3b8;
    opacity: 0;
    transition: opacity .15s, transform .1s;
    cursor: crosshair;
    z-index: 4;
}

.wf-node:hover .wf-port,
.wf-node.selected .wf-port,
.wf-canvas.drawing .wf-port { opacity: 1; }

/* Dört kenarda çıkış noktası — ok en uygun kenardan bağlanır */
.wf-port.right { right: -8px; top: 50%; transform: translateY(-50%); }
.wf-port.left { left: -8px; top: 50%; transform: translateY(-50%); }
.wf-port.top { top: -8px; left: 50%; transform: translateX(-50%); }
.wf-port.bottom { bottom: -8px; left: 50%; transform: translateX(-50%); }

.wf-port:hover {
    background: var(--bs-primary, #3b76e1);
    border-color: var(--bs-primary, #3b76e1);
}

.wf-port.right:hover, .wf-port.left:hover { transform: translateY(-50%) scale(1.3); }
.wf-port.top:hover, .wf-port.bottom:hover { transform: translateX(-50%) scale(1.3); }

/* Ok çizerken geçerli hedef vurgusu */
.wf-node.drop-target {
    border-color: var(--bs-primary, #3b76e1);
    box-shadow: 0 0 0 3px rgba(59, 118, 225, .3);
}

/* ─── Sağ özellik paneli ────────────────────────────────────────────────── */
.wf-inspector {
    flex: 0 0 306px;
    border: 1px solid var(--bs-border-color, #e9ebec);
    border-radius: 10px;
    background: var(--bs-card-bg, #fff);
    padding: 14px;
    overflow-y: auto;
    max-height: 780px;
}

.wf-inspector-title {
    font-size: 13px;
    font-weight: 600;
    padding-bottom: 8px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--bs-border-color, #e9ebec);
    display: flex;
    align-items: center;
    gap: 6px;
}

.wf-inspector .form-label {
    font-size: 11.5px;
    font-weight: 500;
    margin-bottom: 3px;
    color: var(--bs-secondary-color, #878a99);
}

.wf-inspector .form-control,
.wf-inspector .form-select { font-size: 12.5px; }

.wf-empty-hint {
    color: var(--bs-secondary-color, #878a99);
    font-size: 12.5px;
    text-align: center;
    padding: 28px 10px;
    line-height: 1.6;
}

/* Koşul satırı */
.wf-cond-row {
    display: grid;
    grid-template-columns: 1fr 84px 1fr 24px;
    gap: 4px;
    align-items: center;
    margin-bottom: 6px;
}

.wf-cond-row .form-control,
.wf-cond-row .form-select { font-size: 11.5px; padding: 4px 6px; }

/* Doğrulama uyarı listesi */
.wf-issues {
    font-size: 11.5px;
    border-radius: 8px;
    padding: 8px 10px;
    background: rgba(244, 106, 106, .1);
    border: 1px solid rgba(244, 106, 106, .35);
    margin-bottom: 10px;
}

.wf-issues ul { margin: 4px 0 0; padding-left: 16px; }

/* Kaydetmeyi engellemeyen, yalnızca yayınlamayı engelleyen sorunlar */
.wf-issues.warning {
    background: rgba(241, 180, 76, .12);
    border-color: rgba(241, 180, 76, .4);
}

.wf-issues-note { margin-top: 5px; opacity: .75; font-style: italic; }

/* Evet / Hayır dal seçimi (ok özellikleri panelinde) */
.wf-branch-choice { display: flex; gap: 6px; }

.wf-branch-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    border-radius: 6px;
    padding: 7px 4px;
    cursor: pointer;
    background: transparent;
    color: var(--bs-secondary-color, #74788d);
    border: 1px solid var(--bs-border-color, #e9e9ef);
    transition: background .15s, border-color .15s, color .15s;
}

.wf-branch-btn:hover:not(:disabled) { border-color: var(--bs-secondary-color, #74788d); }
.wf-branch-btn:disabled { opacity: .55; cursor: not-allowed; }

.wf-branch-btn.yes.active {
    background: rgba(52, 195, 143, .14);
    border-color: #34c38f;
    color: #34c38f;
}

.wf-branch-btn.no.active {
    background: var(--bs-secondary-bg, rgba(116, 120, 141, .14));
    border-color: var(--bs-secondary-color, #74788d);
    color: var(--bs-body-color, #495057);
}

@media (max-width: 1400px) {
    .wf-inspector { flex-basis: 260px; }
    .wf-palette { flex-basis: 140px; }
}

/* ─── Adım formu editörü (düğüm paneli) ─────────────────────────────────── */
.wf-form-field {
    border: 1px solid var(--bs-border-color, #e9e9ef);
    border-radius: 8px;
    padding: 7px 8px;
    margin-bottom: 7px;
    background: var(--bs-tertiary-bg, rgba(0, 0, 0, .02));
}

.wf-form-field-head {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
    margin-bottom: 5px;
}

.wf-form-field-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.wf-form-field-row .form-select { flex: 1 1 auto; }
.wf-form-field-row .form-check-label { white-space: nowrap; }

.wf-form-field-actions { display: flex; gap: 2px; margin-left: auto; }

.wf-form-field .form-control,
.wf-form-field .form-select { font-size: 11.5px; padding: 4px 6px; }

/* Düğüm üzerindeki form rozeti */
.wf-chip.form {
    background: rgba(85, 110, 230, .14);
    color: #556ee6;
}

/* ─── Görev ekranı formu (Faz 5) ────────────────────────────────────────── */
.wf-task-form {
    border-left: 3px solid var(--bs-primary, #3b76e1);
    padding-left: 10px;
    margin-bottom: 12px;
}

.wf-task-form .form-label { font-size: 12px; margin-bottom: 3px; font-weight: 500; }

.wf-multiselect {
    max-height: 130px;
    overflow-y: auto;
    border: 1px solid var(--bs-border-color, #e9e9ef);
    border-radius: 6px;
    padding: 5px 8px;
}

/* Tamamlanmış adımın form çıktısı (salt-okunur) */
.wf-output-line {
    font-size: 11.5px;
    margin-top: 2px;
    display: flex;
    gap: 5px;
}

.wf-output-label { color: var(--bs-secondary-color, #878a99); }
.wf-output-label::after { content: ":"; }
.wf-output-value { font-weight: 500; }

/* ─── Süreç geçmişi: akış şeridi ────────────────────────────────────────── */
.wf-trace {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 14px 4px 18px;
    margin-bottom: 6px;
}

.wf-trace-node {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-width: 92px;
    max-width: 130px;
    min-height: 46px;
    padding: 6px 10px;
    border: 1.5px solid var(--bs-border-color, #e9ebec);
    border-radius: 8px;
    background: var(--bs-card-bg, #fff);
    font-size: 11.5px;
    font-weight: 500;
    line-height: 1.2;
}

.wf-trace-node span {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.wf-trace-node.terminal { border-radius: 24px; min-width: 74px; }
.wf-trace-node.decision { border-radius: 8px; border-style: dashed; }

.wf-trace-branch {
    font-size: 9.5px;
    font-style: normal;
    font-weight: 600;
    opacity: .8;
    margin-top: 2px;
}

/* Durum renkleri — soluk olanlar uğranmayan adımlar */
.wf-trace-node.done { border-color: #34c38f; background: rgba(52, 195, 143, .1); color: #2a9d78; }
.wf-trace-node.active { border-color: #3b76e1; background: rgba(59, 118, 225, .12); color: #3b76e1; }
.wf-trace-node.rejected { border-color: #f46a6a; background: rgba(244, 106, 106, .1); color: #d64545; }
.wf-trace-node.skipped { opacity: .45; border-style: dotted; }
.wf-trace-node.pending { opacity: .45; }

.wf-trace-arrow {
    flex: 0 0 auto;
    width: 22px;
    height: 2px;
    background: var(--bs-border-color, #c9ccd1);
    position: relative;
}

.wf-trace-arrow::after {
    content: "";
    position: absolute;
    right: -1px;
    top: -3px;
    border-left: 6px solid var(--bs-border-color, #c9ccd1);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

/* JSON görüntüleyici */
.wf-json {
    max-height: 420px;
    overflow: auto;
    font-size: 11.5px;
    background: var(--bs-tertiary-bg, #f6f6f9);
    border: 1px solid var(--bs-border-color, #e9e9ef);
    border-radius: 6px;
    padding: 10px 12px;
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
}

/* ─── Süreç referansı (destek talebi için kopyalanabilir kimlik) ─────────── */
.wf-reference {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    font-size: 11.5px;
    padding: 6px 10px;
    margin-bottom: 12px;
    border: 1px dashed var(--bs-border-color, #e9e9ef);
    border-radius: 6px;
    background: var(--bs-tertiary-bg, rgba(0, 0, 0, .02));
}

.wf-reference.compact {
    margin-top: 8px;
    margin-bottom: 0;
    padding: 4px 8px;
    font-size: 10.5px;
}

.wf-reference-label { color: var(--bs-secondary-color, #878a99); white-space: nowrap; }

.wf-reference-value {
    user-select: all;               /* tek tıkla tamamı seçilsin */
    word-break: break-all;
    color: var(--bs-body-color, #495057);
}

.wf-reference-copy { line-height: 1; }