/* ═══════════════════════════════════════════
   EMAIL BOUWER v2 — style.css
═══════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0f1117;
  --surf:     #181c24;
  --surf2:    #1e2330;
  --surf3:    #252b3a;
  --border:   rgba(255,255,255,0.07);
  --border2:  rgba(255,255,255,0.13);
  --accent:   #5b8def;
  --accent2:  rgba(91,141,239,0.18);
  --accent3:  rgba(91,141,239,0.35);
  --txt:      #eef0f8;
  --txt2:     #8892a4;
  --txt3:     #4a5568;
  --danger:   #f87171;
  --success:  #34d399;
  --bar-h:    50px;
  --left-w:   210px;
  --right-w:  272px;
  --r:        8px;
  --r2:       5px;
}

html, body { height:100%; overflow:hidden; background:var(--bg); color:var(--txt);
  font-family:'DM Sans',-apple-system,sans-serif; font-size:14px; -webkit-font-smoothing:antialiased; }

/* ── TOP BAR ─────────────────────────────── */
.topbar {
  position:fixed; top:0; left:0; right:0; height:var(--bar-h);
  background:var(--surf); border-bottom:1px solid var(--border);
  display:flex; align-items:center; padding:0 14px; gap:10px; z-index:200;
}
.topbar-left,.topbar-right { flex:1; display:flex; align-items:center; gap:7px; }
.topbar-right { justify-content:flex-end; }
.topbar-center { display:flex; align-items:center; }
.topbar-sep { width:1px; height:22px; background:var(--border); margin:0 3px; }

.app-logo { display:flex; align-items:center; gap:8px; font-weight:600; font-size:14px; }
.app-logo svg { color:var(--accent); }

.preview-tabs { display:flex; background:var(--bg); border-radius:7px; padding:3px; gap:2px; }
.preview-tab {
  display:flex; align-items:center; gap:5px;
  padding:4px 11px; border:none; background:transparent;
  color:var(--txt2); font-family:inherit; font-size:12px; font-weight:500;
  border-radius:5px; cursor:pointer; transition:all .15s;
}
.preview-tab:hover { color:var(--txt); }
.preview-tab.active { background:var(--surf2); color:var(--txt); box-shadow:0 1px 4px rgba(0,0,0,.35); }

.btn-ghost {
  display:flex; align-items:center; gap:6px;
  padding:5px 10px; background:transparent;
  border:1px solid var(--border); color:var(--txt2);
  font-family:inherit; font-size:12px; font-weight:500;
  border-radius:var(--r2); cursor:pointer; transition:all .15s;
}
.btn-ghost:hover { border-color:var(--border2); color:var(--txt); background:var(--surf2); }
.btn-ghost:disabled { opacity:.28; cursor:not-allowed; }

.btn-primary {
  display:flex; align-items:center; gap:6px;
  padding:6px 14px; background:var(--accent);
  border:none; color:#fff;
  font-family:inherit; font-size:12px; font-weight:600;
  border-radius:var(--r2); cursor:pointer; transition:all .15s;
}
.btn-primary:hover { background:#4a7de0; transform:translateY(-1px); }
.btn-icon {
  width:28px; height:28px; display:flex; align-items:center; justify-content:center;
  background:transparent; border:1px solid var(--border); border-radius:var(--r2);
  color:var(--txt2); cursor:pointer; font-size:13px; transition:all .15s;
}
.btn-icon:hover { border-color:var(--border2); color:var(--txt); }

/* ── LAYOUT ─────────────────────────────── */
.app-layout {
  position:fixed; top:var(--bar-h); left:0; right:0; bottom:0;
  display:flex;
}

/* ── LEFT PANEL ─────────────────────────── */
.panel-left {
  width:var(--left-w); background:var(--surf); border-right:1px solid var(--border);
  overflow-y:auto; flex-shrink:0; padding:14px 0;
}
.panel-section { padding:0 12px 18px; }
.panel-label {
  font-size:10.5px; font-weight:600; letter-spacing:.08em; text-transform:uppercase;
  color:var(--txt3); margin-bottom:9px;
}
.elements-grid { display:grid; grid-template-columns:1fr 1fr; gap:5px; }
.element-item {
  display:flex; flex-direction:column; align-items:center; gap:5px;
  padding:10px 6px; background:var(--surf2); border:1px solid var(--border);
  border-radius:var(--r2); cursor:grab; transition:all .15s; user-select:none; text-align:center;
}
.element-item:hover { border-color:var(--accent); background:var(--accent2); color:var(--accent); transform:translateY(-1px); }
.element-item:active { cursor:grabbing; transform:scale(.96); }
.element-item svg { color:var(--txt2); transition:color .15s; }
.element-item:hover svg { color:var(--accent); }
.element-item span { font-size:10.5px; font-weight:500; color:var(--txt2); transition:color .15s; }
.element-item:hover span { color:var(--accent); }

.setting-row { display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:8px; }
.setting-label { font-size:12px; color:var(--txt2); flex-shrink:0; }
.color-wrap { display:flex; align-items:center; gap:6px; }
.color-dot { width:26px; height:26px; border-radius:5px; border:1px solid var(--border); padding:2px; cursor:pointer; background:transparent; }
.hex-field { width:72px; background:var(--bg); border:1px solid var(--border); color:var(--txt); font-family:'DM Mono',monospace; font-size:11px; padding:4px 7px; border-radius:var(--r2); outline:none; }
.hex-field:focus { border-color:var(--accent); }
.num-field { width:72px; background:var(--bg); border:1px solid var(--border); color:var(--txt); font-family:'DM Mono',monospace; font-size:11px; padding:4px 7px; border-radius:var(--r2); outline:none; text-align:right; }
.num-field:focus { border-color:var(--accent); }

/* ── CANVAS ─────────────────────────────── */
.canvas-area {
  flex:1; overflow:hidden; position:relative;
  background:#0a0d14;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(91,141,239,.04) 0%,transparent 50%),
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:auto,22px 22px,22px 22px;
}
.canvas-scroll { height:100%; overflow:auto; display:flex; align-items:flex-start; justify-content:center; padding:32px 24px 100px; }

.email-frame {
  background:#f4f4f4;
  width:640px;
  min-height:300px;
  position:relative;
  box-shadow:0 0 0 1px rgba(255,255,255,.06), 0 20px 80px rgba(0,0,0,.65);
  transition:width .3s ease;
}

.empty-hint {
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:10px; padding:80px 40px; color:#aaa; text-align:center; pointer-events:none;
}
.empty-hint p { font-size:15px; font-weight:500; color:#888; }
.empty-hint span { font-size:12px; color:#aaa; }
.empty-hint svg { opacity:.3; color:#888; }
.empty-hint.hidden { display:none; }

/* ── ROW SYSTEM ──────────────────────────── */
.email-row {
  position:relative;
  display:flex;
  min-height:30px;
}
.email-row:hover > .row-actions { opacity:1; }
.email-row.row-selected > .row-actions { opacity:1; }

/* row drop indicator */
.row-drop-before, .row-drop-after {
  position:absolute; left:0; right:0; height:3px;
  background:var(--accent); border-radius:2px; pointer-events:none;
  opacity:0; z-index:30; transition:opacity .12s;
}
.row-drop-before { top:-2px; }
.row-drop-after  { bottom:-2px; }
.row-drop-before.show, .row-drop-after.show { opacity:1; }

/* row reorder handle */
.row-actions {
  position:absolute; left:-34px; top:50%; transform:translateY(-50%);
  display:flex; flex-direction:column; gap:3px;
  opacity:0; transition:opacity .15s; z-index:50;
}
.row-act-btn {
  width:24px; height:24px; display:flex; align-items:center; justify-content:center;
  background:var(--surf); border:1px solid var(--border2); border-radius:4px;
  color:var(--txt2); cursor:pointer; transition:all .12s;
}
.row-act-btn:hover { background:var(--surf3); color:var(--txt); }
.row-act-btn.del:hover { color:var(--danger); border-color:rgba(248,113,113,.4); }

/* ── BLOCK INSIDE ROW ────────────────────── */
.email-block {
  position:relative;
  flex:1;
  min-width:60px;
  outline:2px solid transparent;
  outline-offset:-2px;
  transition:outline-color .1s;
  cursor:default;
}
.email-block:hover { outline-color:rgba(91,141,239,.35); }
.email-block.selected { outline-color:var(--accent) !important; }

/* resize handle between blocks */
.col-resize-handle {
  width:8px;
  cursor:col-resize;
  position:relative;
  flex-shrink:0;
  z-index:40;
}
.col-resize-handle::after {
  content:'';
  position:absolute;
  left:50%; top:20%; bottom:20%;
  transform:translateX(-50%);
  width:3px;
  background:transparent;
  border-radius:2px;
  transition:background .15s;
}
.col-resize-handle:hover::after, .col-resize-handle.resizing::after { background:var(--accent); }

/* image resize handles */
.img-resize-handle {
  position:absolute;
  width:10px; height:10px;
  background:white;
  border:2px solid var(--accent);
  border-radius:3px;
  z-index:60;
  cursor:nwse-resize;
  display:none;
}
.email-block.selected .img-resize-handle { display:block; }
.img-resize-handle.se { bottom:-5px; right:-5px; cursor:se-resize; }
.img-resize-handle.sw { bottom:-5px; left:-5px; cursor:sw-resize; }
.img-resize-handle.ne { top:-5px; right:-5px; cursor:ne-resize; }
.img-resize-handle.nw { top:-5px; left:-5px; cursor:nw-resize; }

/* block content wrapper */
.block-content { position:relative; }

/* selection overlay */
.block-overlay {
  position:absolute; inset:0; z-index:5; cursor:pointer;
}
.email-block.selected .block-overlay,
.email-block.editing  .block-overlay { display:none; }

/* left/right drop indicators */
.drop-ind {
  position:absolute; top:0; bottom:0; width:3px;
  background:var(--accent); border-radius:2px;
  opacity:0; pointer-events:none; z-index:30;
  transition:opacity .1s;
}
.drop-ind.show { opacity:1; }
.drop-ind-left  { left:0; }
.drop-ind-right { right:0; }

/* block drag handle */
.block-drag-handle {
  position:absolute; top:4px; left:50%; transform:translateX(-50%);
  width:22px; height:16px;
  display:flex; align-items:center; justify-content:center;
  background:var(--surf); border:1px solid var(--border2);
  border-radius:4px; color:var(--txt2);
  cursor:grab; opacity:0; z-index:20;
  transition:opacity .15s;
}
.email-block:hover .block-drag-handle,
.email-block.selected .block-drag-handle { opacity:1; }
.block-drag-handle:active { cursor:grabbing; }

/* ── BLOCK: DROP ZONE ROWS ─────────────── */
.row-drop-zone {
  height:6px;
  background:transparent;
  position:relative;
  transition:height .15s;
  z-index:10;
}
.row-drop-zone.active {
  height:36px;
  background:var(--accent2);
  border:2px dashed var(--accent3);
  border-radius:6px;
  margin:2px 0;
}

/* ── RIGHT PANEL ─────────────────────────── */
.panel-right {
  width:var(--right-w); background:var(--surf); border-left:1px solid var(--border);
  overflow-y:auto; flex-shrink:0;
}
.no-sel {
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  height:100%; gap:10px; padding:40px 20px; text-align:center; color:var(--txt3);
}
.no-sel p { font-size:13px; line-height:1.6; color:var(--txt2); }
.props-panel { padding:14px; }

.prop-section { margin-bottom:18px; }
.prop-section-title {
  font-size:10.5px; font-weight:600; letter-spacing:.08em; text-transform:uppercase;
  color:var(--txt3); margin-bottom:10px; padding-bottom:5px; border-bottom:1px solid var(--border);
}
.prop-row { display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:8px; }
.prop-label { font-size:12px; color:var(--txt2); flex-shrink:0; min-width:72px; }
.prop-input {
  flex:1; background:var(--bg); border:1px solid var(--border); color:var(--txt);
  font-family:'DM Sans',sans-serif; font-size:12px; padding:5px 8px;
  border-radius:var(--r2); outline:none;
}
.prop-input:focus { border-color:var(--accent); }
.prop-input[type=number] { font-family:'DM Mono',monospace; text-align:right; }
.prop-textarea {
  width:100%; background:var(--bg); border:1px solid var(--border); color:var(--txt);
  font-family:'DM Sans',sans-serif; font-size:12px; padding:7px 8px;
  border-radius:var(--r2); outline:none; resize:vertical; min-height:60px; line-height:1.5;
}
.prop-textarea:focus { border-color:var(--accent); }
.prop-select {
  flex:1; background:var(--bg); border:1px solid var(--border); color:var(--txt);
  font-family:'DM Sans',sans-serif; font-size:12px; padding:5px 7px;
  border-radius:var(--r2); outline:none; cursor:pointer;
}
.prop-select:focus { border-color:var(--accent); }
.prop-range { flex:1; accent-color:var(--accent); cursor:pointer; }
.prop-range-wrap { display:flex; align-items:center; gap:8px; flex:1; }
.prop-range-val { font-family:'DM Mono',monospace; font-size:11px; color:var(--txt2); min-width:28px; text-align:right; }

.color-row { display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:8px; }
.color-row .prop-label { font-size:12px; color:var(--txt2); flex:1; }

.align-btns { display:flex; gap:3px; }
.align-btn {
  width:26px; height:26px; display:flex; align-items:center; justify-content:center;
  background:var(--bg); border:1px solid var(--border); border-radius:4px;
  color:var(--txt2); cursor:pointer; transition:all .12s;
}
.align-btn:hover,.align-btn.active { border-color:var(--accent); background:var(--accent2); color:var(--accent); }

.url-section { margin-bottom:8px; }
.url-section label { display:flex; align-items:center; gap:5px; font-size:12px; color:var(--txt2); margin-bottom:4px; }
.url-hint { font-size:11px; color:var(--txt3); margin-top:3px; line-height:1.4; }

.del-btn {
  width:100%; display:flex; align-items:center; justify-content:center; gap:6px;
  padding:7px; background:rgba(248,113,113,.07); border:1px solid rgba(248,113,113,.2);
  border-radius:var(--r2); color:var(--danger); font-family:inherit; font-size:12px; font-weight:500;
  cursor:pointer; transition:all .15s; margin-top:6px;
}
.del-btn:hover { background:rgba(248,113,113,.15); border-color:rgba(248,113,113,.4); }

.add-col-btn {
  width:100%; display:flex; align-items:center; justify-content:center; gap:6px;
  padding:7px; background:var(--accent2); border:1px solid var(--accent3);
  border-radius:var(--r2); color:var(--accent); font-family:inherit; font-size:12px; font-weight:500;
  cursor:pointer; transition:all .15s; margin-bottom:4px;
}
.add-col-btn:hover { background:rgba(91,141,239,.28); }

/* ── TEXT TOOLBAR ─────────────────────────── */
.text-toolbar {
  position:fixed; z-index:300;
  display:flex; align-items:center; gap:2px;
  background:var(--surf3); border:1px solid var(--border2);
  border-radius:8px; padding:5px 7px;
  box-shadow:0 6px 24px rgba(0,0,0,.5);
}
.tt-btn {
  width:26px; height:26px; display:flex; align-items:center; justify-content:center;
  background:transparent; border:none; border-radius:4px;
  color:var(--txt2); cursor:pointer; font-family:'DM Sans',sans-serif;
  font-size:13px; transition:all .1s;
}
.tt-btn:hover { background:var(--surf); color:var(--txt); }
.tt-sep { width:1px; height:18px; background:var(--border); margin:0 3px; }
.tt-size {
  background:var(--bg); border:1px solid var(--border); color:var(--txt);
  font-size:11px; padding:3px 4px; border-radius:4px; outline:none; cursor:pointer; width:52px;
}
.tt-color { width:26px; height:26px; border:1px solid var(--border); border-radius:5px; padding:2px; cursor:pointer; background:transparent; }

/* ── MODAL ─────────────────────────────── */
.modal-overlay {
  position:fixed; inset:0; background:rgba(0,0,0,.72); backdrop-filter:blur(5px);
  z-index:400; display:flex; align-items:center; justify-content:center; padding:24px;
}
.modal {
  background:var(--surf); border:1px solid var(--border2); border-radius:14px;
  width:100%; max-width:720px; max-height:85vh; display:flex; flex-direction:column;
  box-shadow:0 24px 80px rgba(0,0,0,.6);
}
.modal-head {
  display:flex; align-items:flex-start; justify-content:space-between;
  padding:18px 20px 14px; border-bottom:1px solid var(--border);
}
.modal-head h2 { font-size:15px; font-weight:600; }
.modal-head p { font-size:12px; color:var(--txt2); margin-top:3px; }
.code-box { flex:1; overflow:auto; padding:16px 20px; }
.code-box.code-input { padding:12px; }
.code-box textarea {
  width:100%; height:100%; min-height:320px;
  background:var(--bg); border:1px solid var(--border); color:#a8d8ff;
  font-family:'DM Mono',monospace; font-size:12px; padding:12px; border-radius:var(--r);
  outline:none; resize:none; line-height:1.6;
}
.code-box textarea:focus { border-color:var(--accent); }
.code-pre { font-family:'DM Mono',monospace; font-size:11.5px; line-height:1.65; color:#a8d8ff; white-space:pre; }
.modal-foot {
  display:flex; align-items:center; justify-content:flex-end; gap:8px;
  padding:14px 20px; border-top:1px solid var(--border);
}
.copy-ok { background:var(--success) !important; }

/* ── SCROLLBAR ─────────────────────────── */
::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:rgba(255,255,255,.1); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:rgba(255,255,255,.18); }

/* ── MOBIEL SCHERM ─────────────────────── */
.mobile-block {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
}
.mobile-block-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  max-width: 320px;
}
.mobile-logo {
  color: var(--accent);
  opacity: 0.9;
}
.mobile-app-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--txt);
  letter-spacing: -0.01em;
}
.mobile-msg-big {
  font-size: 16px;
  font-weight: 600;
  color: var(--txt);
  line-height: 1.5;
  margin-top: 8px;
}
.mobile-msg-small {
  font-size: 13px;
  color: var(--txt2);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .mobile-block {
    display: flex;
  }
}