/* ──────────────────────────────────────────────────────────
 * flow-canvas.css — Visual flow builder voor Email-flows
 * Alle classes prefixed met .fc-
 * ────────────────────────────────────────────────────────── */

.fc-root{position:relative}

/* ── Top intro / actions bar ── */
.fc-intro{
  background:linear-gradient(135deg,#f0f7fa 0%,#e6f2ee 100%);
  border-left:4px solid var(--primary);
  border-radius:var(--radius);
  padding:16px 20px;font-size:.85rem;color:var(--primary);
  margin-bottom:18px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  box-shadow:0 2px 8px rgba(10,61,92,.04);
}
.fc-intro strong{font-size:.95rem}
.fc-intro p{margin:4px 0 0;color:var(--primary);opacity:.85}

/* ── Flow list view ── */
.fc-flowlist{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
  gap:16px;
}
.fc-flowcard{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:18px 20px;cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  box-shadow:0 1px 3px rgba(15,23,42,.04);
  display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden;
  animation:fc-fade-in .35s ease both;
}
.fc-flowcard::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--primary),var(--primary-light));
  opacity:.7;transition:opacity .18s;
}
.fc-flowcard:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 28px rgba(10,61,92,.12);
  border-color:var(--primary);
}
.fc-flowcard:hover::before{opacity:1}
.fc-flowcard.fc-flowcard-trigger-scheduled::before{background:linear-gradient(90deg,#2563EB,#60A5FA)}
.fc-flowcard.fc-flowcard-trigger-date_offset::before{background:linear-gradient(90deg,#7C3AED,#A78BFA)}
.fc-flowcard.fc-flowcard-trigger-event::before{background:linear-gradient(90deg,#059669,#34D399)}

.fc-flowcard-header{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.fc-flowcard-title{font-weight:600;font-size:1rem;color:var(--text);margin:0;line-height:1.3}
.fc-flowcard-desc{font-size:.78rem;color:var(--text-secondary);line-height:1.45;margin:0}
.fc-flowcard-trigger{
  display:inline-flex;align-items:center;gap:6px;
  background:#f8fafc;border:1px solid var(--border);
  padding:5px 10px;border-radius:999px;
  font-size:.75rem;color:var(--text-secondary);font-weight:500;
}
.fc-flowcard-trigger svg{width:13px;height:13px;flex-shrink:0}
.fc-flowcard-trigger.fc-tt-scheduled{background:#EFF6FF;border-color:#BFDBFE;color:#1D4ED8}
.fc-flowcard-trigger.fc-tt-date_offset{background:#F5F3FF;border-color:#DDD6FE;color:#6D28D9}
.fc-flowcard-trigger.fc-tt-event{background:#ECFDF5;border-color:#A7F3D0;color:#047857}

.fc-flowcard-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;font-size:.75rem;color:var(--text-secondary)}
.fc-flowcard-meta-cell{display:flex;flex-direction:column;gap:2px}
.fc-flowcard-meta-cell .fc-meta-label{font-size:.68rem;color:var(--text-light);text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.fc-flowcard-meta-cell .fc-meta-value{color:var(--text);font-weight:500}

.fc-flowcard-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px;border-top:1px solid var(--border);padding-top:10px}
.fc-flowcard-actions .btn{flex:1;min-width:60px;font-size:.75rem;padding:6px 8px}

/* New-flow card */
.fc-flowcard-new{
  border:2px dashed var(--border);background:#fafdff;
  display:flex;align-items:center;justify-content:center;
  min-height:200px;text-align:center;
  cursor:pointer;transition:all .18s ease;
}
.fc-flowcard-new::before{display:none}
.fc-flowcard-new:hover{border-color:var(--primary);background:#f0f7fa;transform:translateY(-3px)}
.fc-flowcard-new-inner{display:flex;flex-direction:column;gap:8px;align-items:center;color:var(--primary)}
.fc-flowcard-new-icon{
  width:52px;height:52px;border-radius:50%;background:#fff;
  display:flex;align-items:center;justify-content:center;
  border:2px solid var(--primary);font-size:1.6rem;font-weight:300;
  color:var(--primary);
}
.fc-flowcard-new-title{font-weight:600;font-size:.95rem}
.fc-flowcard-new-hint{font-size:.78rem;color:var(--text-secondary)}

/* ── Toggle switch (op flow-cards) ── */
.fc-toggle{position:relative;display:inline-block;width:38px;height:22px;flex-shrink:0}
.fc-toggle input{opacity:0;width:0;height:0}
.fc-toggle-slider{
  position:absolute;cursor:pointer;inset:0;background:#cbd5e1;
  transition:.25s;border-radius:22px;
}
.fc-toggle-slider::before{
  content:"";position:absolute;height:16px;width:16px;left:3px;bottom:3px;
  background:white;transition:.25s;border-radius:50%;
  box-shadow:0 1px 3px rgba(0,0,0,.15);
}
.fc-toggle input:checked + .fc-toggle-slider{background:#059669}
.fc-toggle input:checked + .fc-toggle-slider::before{transform:translateX(16px)}
.fc-toggle input:disabled + .fc-toggle-slider{opacity:.5;cursor:not-allowed}

/* ── Canvas view ── */
.fc-canvas-wrap{position:relative;animation:fc-fade-in .3s ease both}
.fc-canvas-bar{
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;flex-wrap:wrap;margin-bottom:18px;padding:14px 18px;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:0 1px 3px rgba(15,23,42,.04);
}
.fc-canvas-bar-left{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.fc-canvas-bar-back{
  background:transparent;border:none;color:var(--primary);
  cursor:pointer;display:inline-flex;align-items:center;gap:6px;
  font-size:.85rem;font-weight:500;padding:6px 10px;border-radius:var(--radius-sm);
  transition:background .15s;
}
.fc-canvas-bar-back:hover{background:var(--bg)}
.fc-canvas-bar-title{font-weight:600;font-size:1.05rem;color:var(--text);margin:0}
.fc-canvas-bar-actions{display:flex;gap:8px;flex-wrap:wrap}

.fc-canvas{
  position:relative;
  background:
    radial-gradient(circle at 1px 1px,rgba(10,61,92,.10) 1px,transparent 1px);
  background-size:20px 20px;
  background-color:#fafdff;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:50px 24px 60px;
  min-height:520px;
  overflow:auto;
}
.fc-canvas-stack{
  display:flex;flex-direction:column;align-items:center;gap:0;
  max-width:340px;margin:0 auto;position:relative;
}

/* ── Block ── */
.fc-block{
  width:300px;background:#fff;border:1px solid var(--border);
  border-radius:14px;
  box-shadow:0 4px 14px rgba(15,23,42,.06);
  cursor:pointer;
  position:relative;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  animation:fc-block-in .45s cubic-bezier(.4,0,.2,1) both;
  overflow:hidden;
}
.fc-block:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 30px rgba(15,23,42,.12);
  border-color:var(--primary);
}
.fc-block:focus-visible{outline:2px solid var(--primary);outline-offset:3px}
.fc-block-1{animation-delay:.05s}
.fc-block-2{animation-delay:.18s}
.fc-block-3{animation-delay:.30s}
.fc-block-4{animation-delay:.42s}

.fc-block-header{
  display:flex;align-items:center;gap:10px;
  padding:10px 14px;
  font-size:.78rem;font-weight:600;color:#fff;
  text-transform:uppercase;letter-spacing:.04em;
  background:var(--primary);
}
.fc-block-header-icon{
  width:24px;height:24px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.18);border-radius:6px;flex-shrink:0;
}
.fc-block-header-icon svg{width:14px;height:14px}
.fc-block-header-label{flex:1}
.fc-block-status-dot{width:8px;height:8px;border-radius:50%;background:#34D399;box-shadow:0 0 0 3px rgba(52,211,153,.25)}
.fc-block-status-dot.fc-off{background:#94a3b8;box-shadow:0 0 0 3px rgba(148,163,184,.25)}

.fc-block-body{padding:14px 16px;display:flex;flex-direction:column;gap:6px}
.fc-block-title{font-size:.95rem;font-weight:600;color:var(--text);line-height:1.3;margin:0}
.fc-block-summary{font-size:.8rem;color:var(--text-secondary);line-height:1.45}
.fc-block-summary strong{color:var(--text);font-weight:500}
.fc-block-tag{
  display:inline-flex;align-items:center;gap:4px;
  background:#f8fafc;color:var(--text-secondary);
  border:1px solid var(--border);border-radius:999px;
  padding:2px 8px;font-size:.7rem;font-weight:500;margin-right:4px;margin-top:3px;
}

.fc-block-actions{
  position:absolute;top:6px;right:6px;
  display:flex;gap:4px;
  opacity:0;transform:translateY(-3px);
  transition:opacity .18s ease, transform .18s ease;
  z-index:2;
}
.fc-block:hover .fc-block-actions,
.fc-block:focus-within .fc-block-actions{opacity:1;transform:translateY(0)}
.fc-block-action-btn{
  width:26px;height:26px;border-radius:6px;border:none;
  background:rgba(255,255,255,.85);backdrop-filter:blur(6px);
  color:var(--text-secondary);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background .15s, color .15s, transform .1s;
  box-shadow:0 1px 3px rgba(0,0,0,.08);
}
.fc-block-action-btn:hover{background:#fff;color:var(--text);transform:scale(1.06)}
.fc-block-action-btn.fc-danger:hover{background:#FEE2E2;color:#B91C1C}
.fc-block-action-btn svg{width:14px;height:14px}

.fc-block-handle{
  position:absolute;top:8px;left:8px;
  width:18px;height:18px;display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.55);cursor:grab;
  z-index:2;
}
.fc-block-handle:hover{color:rgba(255,255,255,.95)}
.fc-block-handle svg{width:14px;height:14px}

/* Per-type accent — header background colors */
.fc-block-trigger.fc-trig-scheduled .fc-block-header{background:linear-gradient(135deg,#2563EB,#3B82F6)}
.fc-block-trigger.fc-trig-date_offset .fc-block-header{background:linear-gradient(135deg,#7C3AED,#8B5CF6)}
.fc-block-trigger.fc-trig-event .fc-block-header{background:linear-gradient(135deg,#059669,#10B981)}
.fc-block-filter .fc-block-header{background:linear-gradient(135deg,#D97706,#F59E0B)}
.fc-block-action .fc-block-header{background:linear-gradient(135deg,#0a3d5c,#0e5a82)}

/* Block-type left accent border */
.fc-block-trigger.fc-trig-scheduled{border-left:3px solid #2563EB}
.fc-block-trigger.fc-trig-date_offset{border-left:3px solid #7C3AED}
.fc-block-trigger.fc-trig-event{border-left:3px solid #059669}
.fc-block-filter{border-left:3px solid #D97706}
.fc-block-action{border-left:3px solid var(--primary)}

/* ── Connector between blocks ── */
.fc-connector{
  width:2px;height:48px;position:relative;
  display:flex;align-items:center;justify-content:center;
}
.fc-connector::before{
  content:"";position:absolute;left:50%;transform:translateX(-50%);
  top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,rgba(10,61,92,.35) 0%,rgba(10,61,92,.15) 50%,rgba(10,61,92,.35) 100%);
  background-size:2px 8px;background-repeat:repeat-y;
  animation:fc-connector-draw .55s ease both;
  transform-origin:top;
}
.fc-connector-add{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:24px;height:24px;border-radius:50%;
  background:#fff;border:1.5px dashed var(--border);
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  color:var(--text-secondary);font-size:1rem;font-weight:300;line-height:1;
  transition:all .18s ease;z-index:2;
}
.fc-connector:hover .fc-connector-add{
  border-style:solid;border-color:var(--primary);color:var(--primary);
  transform:translate(-50%,-50%) scale(1.15);
  box-shadow:0 4px 10px rgba(10,61,92,.2);
}

/* ── End indicator ── */
.fc-end-indicator{
  margin-top:10px;display:flex;flex-direction:column;align-items:center;gap:6px;
  color:var(--text-light);font-size:.75rem;
  animation:fc-fade-in .6s ease .5s both;
}
.fc-end-dot{
  width:14px;height:14px;border-radius:50%;border:2px solid var(--text-light);
  background:#fff;
}

/* ── Block-edit modal styles ── */
.fc-modal-section{
  background:#f8fafc;border:1px solid var(--border);border-radius:10px;
  padding:14px 16px;margin-bottom:14px;
}
.fc-modal-section-title{
  font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;
  color:var(--text-secondary);margin:0 0 10px;
}
.fc-modal-grid{display:flex;gap:12px;flex-wrap:wrap}
.fc-modal-grid > div{flex:1;min-width:140px}

.fc-radio-group{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.fc-radio-card{
  flex:1;min-width:120px;
  display:flex;flex-direction:column;align-items:flex-start;gap:4px;
  padding:10px 12px;border:1.5px solid var(--border);border-radius:10px;
  cursor:pointer;background:#fff;transition:all .15s ease;
  position:relative;
}
.fc-radio-card input{position:absolute;opacity:0;pointer-events:none}
.fc-radio-card:hover{border-color:#94a3b8;background:#fafdff}
.fc-radio-card.fc-active{border-color:var(--primary);background:var(--primary-light);box-shadow:0 0 0 2px rgba(10,61,92,.1)}
.fc-radio-card-icon{
  width:28px;height:28px;border-radius:8px;background:#f0f7fa;
  display:flex;align-items:center;justify-content:center;color:var(--primary);
  margin-bottom:4px;
}
.fc-radio-card-icon svg{width:16px;height:16px}
.fc-radio-card.fc-active .fc-radio-card-icon{background:#fff}
.fc-radio-card-title{font-weight:600;font-size:.85rem}
.fc-radio-card-desc{font-size:.74rem;color:var(--text-secondary);line-height:1.35}

.fc-help-text{font-size:.78rem;color:var(--text-secondary);margin:6px 0 0;line-height:1.5}
.fc-help-text code{background:#f1f5f9;padding:1px 5px;border-radius:4px;font-family:JetBrains Mono,monospace;font-size:.78rem}

.fc-mini-label{font-size:.75rem;color:var(--text-secondary);font-weight:500;margin-bottom:4px;display:block}
.fc-checkbox-row{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:.88rem;padding:6px 0}
.fc-checkbox-row input[type=checkbox]{width:auto;margin:0}

.fc-chips{display:flex;gap:6px;flex-wrap:wrap}
.fc-chip{
  display:inline-flex;align-items:center;gap:4px;
  background:#fff;border:1px solid var(--border);border-radius:999px;
  padding:5px 10px;font-size:.78rem;cursor:pointer;
  transition:all .15s ease;color:var(--text-secondary);
}
.fc-chip input{margin:0;width:auto}
.fc-chip.fc-active,.fc-chip:has(input:checked){
  background:var(--primary-light);border-color:var(--primary);color:var(--primary);font-weight:500;
}
.fc-chip:hover{border-color:#94a3b8}

.fc-userlist{
  border:1px solid var(--border);border-radius:8px;
  max-height:220px;overflow-y:auto;background:#fff;
}
.fc-userlist-row{
  display:flex;align-items:center;gap:8px;
  padding:8px 12px;border-bottom:1px solid var(--border);
  cursor:pointer;font-size:.85rem;
}
.fc-userlist-row:last-child{border-bottom:none}
.fc-userlist-row:hover{background:#f8fafc}
.fc-userlist-row input{margin:0}

.fc-tab-bar{
  display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:14px;
}
.fc-tab-btn{
  background:transparent;border:none;padding:10px 16px;cursor:pointer;
  font-family:inherit;font-size:.88rem;font-weight:500;color:var(--text-secondary);
  border-bottom:2px solid transparent;transition:all .15s ease;margin-bottom:-1px;
}
.fc-tab-btn:hover{color:var(--text)}
.fc-tab-btn.fc-active{color:var(--primary);border-bottom-color:var(--primary)}

.fc-var-pill-row{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px}
.fc-var-pill{
  background:#f1f5f9;border:1px solid var(--border);
  padding:3px 9px;border-radius:6px;font-family:JetBrains Mono,monospace;
  font-size:.74rem;cursor:pointer;color:var(--text-secondary);
  transition:all .12s;
}
.fc-var-pill:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary)}

/* ── Filter type-picker modal ── */
.fc-filter-type-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:560px){.fc-filter-type-grid{grid-template-columns:1fr}}

/* ── Empty state on flow-list ── */
.fc-empty{
  text-align:center;padding:50px 20px;
  background:#fff;border:1px dashed var(--border);border-radius:var(--radius-lg);
}
.fc-empty-icon{
  width:60px;height:60px;border-radius:50%;background:var(--primary-light);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;
  color:var(--primary);
}
.fc-empty-icon svg{width:30px;height:30px}
.fc-empty-title{font-size:1.05rem;font-weight:600;color:var(--text);margin:0 0 6px}
.fc-empty-hint{font-size:.85rem;color:var(--text-secondary);margin:0 0 18px}

/* ── Animations ── */
@keyframes fc-fade-in{
  from{opacity:0;transform:translateY(8px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes fc-block-in{
  from{opacity:0;transform:translateY(20px) scale(.96)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@keyframes fc-connector-draw{
  from{transform:translateX(-50%) scaleY(0)}
  to{transform:translateX(-50%) scaleY(1)}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .fc-flowcard,.fc-block,.fc-connector::before,.fc-canvas-wrap,.fc-end-indicator{
    animation:none !important;
  }
  .fc-flowcard:hover,.fc-block:hover{transform:none}
}

/* ── Mobile ── */
@media(max-width:768px){
  .fc-canvas{padding:30px 8px 40px;min-height:auto}
  .fc-canvas-stack{max-width:100%;width:100%}
  .fc-block{width:calc(100% - 8px);max-width:320px}
  .fc-flowlist{grid-template-columns:1fr;gap:12px}
  .fc-flowcard-actions .btn{font-size:.7rem;padding:5px 6px}
  .fc-canvas-bar{padding:10px 12px;flex-direction:column;align-items:stretch}
  .fc-canvas-bar-actions{justify-content:flex-end}
  .fc-modal-grid > div{flex:1 1 100%;min-width:0}
  .fc-filter-type-grid{grid-template-columns:1fr}
  .fc-radio-group{flex-direction:column}
  .fc-radio-card{min-width:0}
  .fc-block-actions{opacity:1;transform:none}
  .fc-block-action-btn{width:30px;height:30px}
}

/* ── Polish overrides ── */
.fc-block{box-shadow:0 1px 2px rgba(15,23,42,.04),0 8px 22px rgba(15,23,42,.06),inset 0 1px 0 rgba(255,255,255,.5)}
.fc-block:hover{box-shadow:0 4px 8px rgba(15,23,42,.06),0 16px 36px rgba(10,61,92,.14),inset 0 1px 0 rgba(255,255,255,.6)}
.fc-flowcard{box-shadow:0 1px 2px rgba(15,23,42,.04),0 4px 12px rgba(15,23,42,.04),inset 0 1px 0 rgba(255,255,255,.5)}
.fc-flowcard:hover{box-shadow:0 4px 8px rgba(15,23,42,.05),0 18px 36px rgba(10,61,92,.14),inset 0 1px 0 rgba(255,255,255,.6)}
.fc-connector::before{background:linear-gradient(180deg,rgba(10,61,92,.45) 0%,rgba(10,61,92,.18) 50%,rgba(10,61,92,.45) 100%)}
.fc-connector-add{box-shadow:0 1px 3px rgba(15,23,42,.10)}
.fc-connector:hover .fc-connector-add{box-shadow:0 6px 14px rgba(10,61,92,.22)}

/* Modal cleaner animation parity */
.fc-radio-card{transition:transform .18s cubic-bezier(.4,0,.2,1),border-color .18s ease,box-shadow .18s ease,background .18s ease}
.fc-radio-card:hover{transform:translateY(-1px)}
