/* Email design editor: dark app chrome around a light email canvas. */
html.ed-open{overflow:hidden;scrollbar-gutter:auto}
.ed-root{
  --ed-chrome:#121418; --ed-panel:#17191e; --ed-panel-2:#1e2128; --ed-field:#0f1114; --ed-line:#2a2e36; --ed-line-2:#353a44;
  --ed-text:#e7e9ee; --ed-muted:#a0a6b1; --ed-dim:#6f7682; --ed-accent:#3b82f6; --ed-accent-2:#2f6fdc; --ed-accent-soft:rgba(59,130,246,.16);
  position:fixed;inset:0;z-index:990;display:grid;grid-template-rows:52px minmax(0,1fr);
  background:var(--ed-chrome);color:var(--ed-text);font-family:'Inter',ui-sans-serif,system-ui,sans-serif;font-size:13px;line-height:1.4;
  color-scheme:dark;-webkit-font-smoothing:antialiased
}
.ed-root[hidden],.ed-root [hidden]{display:none!important}
.ed-root img{filter:none}
.ed-root ::selection{background:#3b82f6;color:#fff}
.ed-root :where(button,input,select){font:inherit;color:inherit}
.ed-root :where(button){cursor:pointer}
.ed-root :where(button:disabled){cursor:default}
.ed-root :is(button,a,input,select,textarea,[role="button"]):focus-visible{outline:2px solid var(--ed-accent);outline-offset:1px;box-shadow:none}
.ed-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.ed-ico{width:16px;height:16px;flex:0 0 16px}

/* buttons */
.ed-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:32px;padding:0 12px;border-radius:7px;border:1px solid transparent;background:transparent;font-size:12.5px;font-weight:600;white-space:nowrap;transition:background .14s,border-color .14s,color .14s}
.ed-btn-ghost{color:var(--ed-muted)}
.ed-btn-ghost:hover{background:var(--ed-panel-2);color:var(--ed-text)}
.ed-btn-primary{background:var(--ed-accent);border-color:var(--ed-accent);color:#fff}
.ed-btn-primary:hover{background:var(--ed-accent-2);border-color:var(--ed-accent-2)}
.ed-btn-secondary{background:var(--ed-panel-2);border-color:var(--ed-line-2);color:var(--ed-text)}
.ed-btn-secondary:hover{background:#262a32}
.ed-btn-secondary:disabled{opacity:.6}
.ed-btn-link{height:auto;padding:0;color:#93c5fd;text-decoration:underline;text-underline-offset:2px}
.ed-icon-btn{display:grid;place-items:center;width:32px;height:32px;border-radius:7px;border:0;background:transparent;color:var(--ed-muted)}
.ed-icon-btn:hover:not(:disabled){background:var(--ed-panel-2);color:var(--ed-text)}
.ed-icon-btn:disabled{opacity:.35}
.ed-mini-btn{display:grid;place-items:center;width:26px;height:26px;flex:0 0 26px;border-radius:6px;border:0;background:transparent;color:var(--ed-dim)}
.ed-mini-btn:hover{background:var(--ed-panel-2);color:var(--ed-text)}
.ed-mini-btn .ed-ico{width:14px;height:14px}

/* top bar */
.ed-topbar{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:12px;padding:0 12px;border-bottom:1px solid var(--ed-line);background:var(--ed-chrome)}
.ed-topbar-start,.ed-topbar-end{display:flex;align-items:center;gap:8px;min-width:0}
.ed-topbar-end{justify-content:flex-end}
.ed-topbar-center{display:flex;gap:2px}
.ed-vr{width:1px;height:20px;background:var(--ed-line)}
.ed-name{min-width:0;flex:0 1 320px}
.ed-name input{width:100%;height:30px;padding:0 8px;border:1px solid transparent;border-radius:6px;background:transparent;font-size:13px;font-weight:600;text-overflow:ellipsis}
.ed-name input:hover{border-color:var(--ed-line)}
.ed-name input:focus{outline:none;border-color:var(--ed-accent);background:var(--ed-field)}
.ed-save{display:inline-flex;align-items:center;gap:7px;color:var(--ed-muted);font-size:12px;white-space:nowrap}
.ed-save-dot{width:7px;height:7px;border-radius:50%;background:#22c55e}
.ed-save[data-state="pending"] .ed-save-dot,.ed-save[data-state="saving"] .ed-save-dot{background:#eab308}
.ed-save[data-state="error"]{color:#fca5a5}
.ed-save[data-state="error"] .ed-save-dot{background:#ef4444}

/* layout */
.ed-body{display:grid;grid-template-columns:240px minmax(0,1fr) 304px;min-height:0}

/* library */
.ed-library{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--ed-line);background:var(--ed-panel)}
.ed-search{padding:12px 12px 8px}
.ed-search input,.ed-input,.ed-select,.ed-number input,.ed-padding input{height:30px;border:1px solid var(--ed-line);border-radius:6px;background:var(--ed-field);color:var(--ed-text);font-size:12.5px}
.ed-search input{width:100%;padding:0 10px}
.ed-root :is(.ed-search input,.ed-input,.ed-select,.ed-number input,.ed-padding input,.ed-hex):focus{outline:none;border-color:var(--ed-accent);box-shadow:0 0 0 2px var(--ed-accent-soft)}
.ed-root input::placeholder{color:var(--ed-dim);opacity:1}
.ed-library-scroll{flex:1;min-height:0;overflow-y:auto;padding:4px 12px 12px}
.ed-library-group+.ed-library-group{margin-top:14px}
.ed-library-group h3{margin:6px 2px 8px;color:var(--ed-dim);font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.ed-library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.ed-lib-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;min-height:66px;padding:10px 6px;border:1px solid var(--ed-line);border-radius:8px;background:var(--ed-panel-2);color:var(--ed-muted);font-size:11.5px;font-weight:600;text-align:center;cursor:grab;user-select:none;transition:border-color .14s,color .14s,background .14s}
.ed-lib-item:hover{border-color:var(--ed-line-2);background:#232730;color:var(--ed-text)}
.ed-lib-item:active{cursor:grabbing}
.ed-lib-item .ed-ico{width:20px;height:20px;flex-basis:20px;color:var(--ed-text)}
.ed-library-empty{padding:18px 4px;color:var(--ed-dim);text-align:center}
.ed-library-hint{padding:10px 14px 12px;border-top:1px solid var(--ed-line);color:var(--ed-dim);font-size:11px;line-height:1.5}

/* workspace + email canvas */
.ed-workspace{--ed-body-bg:#f3f4f6;position:relative;min-width:0;overflow:auto;background:var(--ed-body-bg);padding:40px 64px 160px;color-scheme:light}
.ed-canvas{position:relative;width:max-content;min-width:100%;display:flex;justify-content:center}
.ed-email{position:relative;background:#fff;box-shadow:0 1px 2px rgba(15,23,42,.06),0 0 0 1px rgba(15,23,42,.06);color:#111827;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:normal;-webkit-font-smoothing:auto}
.ed-email :is(h1,h2,h3){letter-spacing:normal}
.ed-email ::selection{background:#bfdbfe;color:inherit}
.ed-email table{border-collapse:collapse}
.ed-email a{cursor:text}
.ed-email [contenteditable]{outline:none;cursor:text;min-width:8px}
.ed-email [contenteditable]:empty::before{content:attr(data-placeholder);color:#9ca3af;pointer-events:none}
.ed-email-empty{display:flex;flex-direction:column;gap:6px;align-items:center;justify-content:center;min-height:320px;margin:16px;border:2px dashed #cbd5e1;border-radius:8px;color:#64748b;font-family:'Inter',system-ui,sans-serif;font-size:13px;text-align:center}
.ed-email-empty strong{color:#334155;font-size:15px}
.ed-email.is-drop-email .ed-email-empty{border-color:var(--ed-accent);background:rgba(59,130,246,.06)}

.ed-section{position:relative}
.ed-section::after{content:"";position:absolute;inset:0;pointer-events:none;outline:1px solid transparent;outline-offset:-1px;transition:outline-color .12s}
.ed-section:hover::after{outline:1px dashed rgba(139,92,246,.55)}
.ed-section.is-selected::after{outline:2px solid #8b5cf6;outline-offset:-2px}
.ed-columns{display:flex;width:100%}
.ed-column{position:relative;min-height:24px;flex:none}
.ed-column-empty{display:grid;place-items:center;min-height:84px;border:1.5px dashed #cbd5e1;border-radius:6px;color:#94a3b8;font-family:'Inter',system-ui,sans-serif;font-size:12px}
.ed-column.is-drop-column .ed-column-empty{border-color:var(--ed-accent);background:rgba(59,130,246,.07);color:var(--ed-accent)}
.ed-root.is-dragging .ed-column{outline:1px dashed rgba(59,130,246,.3);outline-offset:-1px}

.ed-block{position:relative}
.ed-block::after{content:"";position:absolute;inset:0;pointer-events:none;outline:1px solid transparent;outline-offset:-1px}
.ed-block:hover::after{outline:1px dashed rgba(59,130,246,.75)}
.ed-block.is-selected::after{outline:2px solid var(--ed-accent);outline-offset:-1px}
.ed-block.is-drag-source,.ed-section.is-drag-source{opacity:.35}
.ed-block.is-drop-image::after{outline:2px dashed var(--ed-accent);background:rgba(59,130,246,.08)}

.ed-chip{position:absolute;z-index:6;top:0;left:0;transform:translateY(-100%);display:none;padding:2px 7px;border-radius:4px 4px 0 0;background:var(--ed-accent);color:#fff;font-family:'Inter',system-ui,sans-serif;font-size:10.5px;font-weight:600;line-height:16px;letter-spacing:.01em;white-space:nowrap;pointer-events:none}
.ed-block.is-selected>.ed-chip{display:block}
.ed-section-chip{background:#8b5cf6;transform:none;border-radius:0 0 4px 0}
.ed-section.is-selected>.ed-section-chip{display:block}

.ed-block-tools,.ed-section-tools{position:absolute;z-index:7;display:none;gap:1px;padding:2px;border-radius:6px;background:#111827;box-shadow:0 4px 14px rgba(15,23,42,.25)}
.ed-block-tools{top:0;right:0;transform:translateY(-100%)}
.ed-block:hover>.ed-block-tools,.ed-block.is-selected>.ed-block-tools{display:flex}
.ed-section-tools{top:0;left:100%;flex-direction:column;margin-left:8px}
.ed-section-tools::before{content:"";position:absolute;top:0;bottom:0;right:100%;width:10px}
.ed-section:hover>.ed-section-tools,.ed-section.is-selected>.ed-section-tools{display:flex}
.ed-root.is-dragging :is(.ed-block-tools,.ed-section-tools,.ed-chip){opacity:0;pointer-events:none}
.ed-tool{display:grid;place-items:center;width:26px;height:24px;border:0;border-radius:4px;background:transparent;color:#d1d5db}
.ed-tool:hover{background:#374151;color:#fff}
.ed-tool .ed-ico{width:14px;height:14px}
.ed-grip{cursor:grab}
.ed-grip:active{cursor:grabbing}
.ed-section-tools .ed-grip{background:#8b5cf6;color:#fff}
.ed-block-tools .ed-grip{background:var(--ed-accent);color:#fff}

.ed-drop-line{position:absolute;z-index:8;top:0;left:0;height:4px;border-radius:2px;background:var(--ed-accent);box-shadow:0 0 0 2px rgba(255,255,255,.85);pointer-events:none}
.ed-drop-line[data-kind="section"]{background:#8b5cf6}
.ed-drop-line::before,.ed-drop-line::after{content:"";position:absolute;top:50%;width:10px;height:10px;border-radius:50%;background:inherit;transform:translateY(-50%)}
.ed-drop-line::before{left:-5px}
.ed-drop-line::after{right:-5px}

.ed-image-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:80px;border:1.5px dashed #cbd5e1;background:#f1f5f9;color:#64748b;font-family:'Inter',system-ui,sans-serif;font-size:11.5px}
.ed-image-upload{height:30px;padding:0 12px;border:1px solid #cbd5e1;border-radius:6px;background:#fff;color:#0f172a!important;font-size:12px;font-weight:600}
.ed-image-upload:hover{border-color:var(--ed-accent);color:var(--ed-accent)!important}
.ed-empty-note{padding:12px;border:1px dashed #cbd5e1;border-radius:6px;color:#64748b;font-family:'Inter',system-ui,sans-serif;font-size:12px;text-align:center}

/* inline text toolbar */
.ed-format{position:fixed;z-index:995;top:0;left:0;display:flex;align-items:center;gap:2px;padding:3px;border:1px solid var(--ed-line-2);border-radius:8px;background:var(--ed-panel);box-shadow:0 8px 24px rgba(0,0,0,.35);color:var(--ed-text)}
.ed-format>button{display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:5px;background:transparent;color:var(--ed-text);font-size:13px}
.ed-format>button:hover{background:var(--ed-panel-2)}
.ed-format-sep{width:1px;height:18px;margin:0 3px;background:var(--ed-line-2)}
.ed-format-link{display:flex;gap:4px;margin-left:4px}
.ed-format-link input{width:200px;height:28px;padding:0 8px;border:1px solid var(--ed-line);border-radius:5px;background:var(--ed-field);font-size:12px}
.ed-format-link input:focus{outline:none;border-color:var(--ed-accent)}
.ed-format-link button{height:28px;padding:0 10px;border:0;border-radius:5px;background:var(--ed-accent);color:#fff;font-size:12px;font-weight:600}

/* settings panel */
.ed-panel{display:flex;flex-direction:column;min-height:0;border-left:1px solid var(--ed-line);background:var(--ed-panel)}
.ed-tabs{display:grid;grid-template-columns:1fr 1fr;padding:0 12px;border-bottom:1px solid var(--ed-line)}
.ed-tabs button{position:relative;height:42px;border:0;background:transparent;color:var(--ed-muted);font-size:12.5px;font-weight:600}
.ed-tabs button:hover{color:var(--ed-text)}
.ed-tabs button[aria-selected="true"]{color:var(--ed-text)}
.ed-tabs button[aria-selected="true"]::after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:2px;border-radius:2px;background:var(--ed-accent)}
.ed-panel-body{flex:1;min-height:0;overflow-y:auto;padding-bottom:24px}
.ed-panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-bottom:1px solid var(--ed-line);background:var(--ed-panel-2)}
.ed-panel-head strong{display:block;font-size:13.5px}
.ed-panel-head-actions{display:flex;gap:2px}
.ed-eyebrow{display:block;color:var(--ed-dim);font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.ed-panel-empty{display:flex;flex-direction:column;align-items:center;gap:12px;padding:48px 24px;color:var(--ed-muted);text-align:center;line-height:1.55}
.ed-panel-empty>.ed-ico{width:22px;height:22px;color:var(--ed-dim)}
.ed-group{padding:14px;border-bottom:1px solid var(--ed-line)}
.ed-group h4{margin-bottom:10px;color:var(--ed-dim);font-family:inherit;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.ed-row{display:grid;grid-template-columns:96px minmax(0,1fr);align-items:center;gap:10px;min-height:30px}
.ed-row+.ed-row,.ed-row+.ed-stack,.ed-stack+.ed-row,.ed-stack+.ed-stack,.ed-image-field+.ed-stack,.ed-stack+.ed-image-field,.ed-note+.ed-row{margin-top:8px}
.ed-row-label{color:var(--ed-muted);font-size:12px}
.ed-row-control{display:flex;justify-content:flex-end;min-width:0}
.ed-stack{display:flex;flex-direction:column;gap:6px}
.ed-input{width:100%;padding:0 9px}
.ed-select{width:100%;padding:0 6px}
.ed-number{display:inline-flex;align-items:center;gap:5px;color:var(--ed-dim);font-size:11px}
.ed-number input{width:70px;padding:0 4px 0 8px}
.ed-pair,.ed-triple{display:flex;gap:6px}
.ed-pair .ed-number input{width:58px}
.ed-triple .ed-number input{width:50px}
.ed-color{display:flex;align-items:center;gap:6px;width:100%;justify-content:flex-end}
.ed-color input[type="color"]{width:30px;height:30px;flex:0 0 30px;padding:2px;border:1px solid var(--ed-line);border-radius:6px;background:var(--ed-field);cursor:pointer}
.ed-color input[type="color"]::-webkit-color-swatch-wrapper{padding:0}
.ed-color input[type="color"]::-webkit-color-swatch{border:0;border-radius:4px}
.ed-color input[type="color"]::-moz-color-swatch{border:0;border-radius:4px}
.ed-color.is-inherited input[type="color"]{opacity:.65}
.ed-hex{width:84px;height:30px;padding:0 8px;border:1px solid var(--ed-line);border-radius:6px;background:var(--ed-field);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px;text-transform:lowercase}
.ed-hex::placeholder{text-transform:none}
.ed-seg{display:inline-flex;padding:2px;border:1px solid var(--ed-line);border-radius:7px;background:var(--ed-field)}
.ed-seg button{display:grid;place-items:center;min-width:28px;height:24px;padding:0 7px;border:0;border-radius:5px;background:transparent;color:var(--ed-muted);font-size:11.5px;font-weight:600}
.ed-seg button:hover{color:var(--ed-text)}
.ed-seg button[aria-pressed="true"]{background:var(--ed-panel-2);color:var(--ed-text);box-shadow:inset 0 0 0 1px var(--ed-line-2)}
.ed-seg .ed-ico{width:15px;height:15px}
.ed-range{display:flex;align-items:center;gap:10px}
.ed-range input{flex:1;accent-color:var(--ed-accent)}
.ed-range output{min-width:38px;color:var(--ed-muted);font-size:12px;text-align:right;font-variant-numeric:tabular-nums}
.ed-padding{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.ed-padding label{position:relative;display:block}
.ed-padding input{width:100%;padding:0 4px 0 20px}
.ed-padding span{position:absolute;left:7px;top:50%;transform:translateY(-50%);color:var(--ed-dim);font-size:11px;pointer-events:none}
.ed-switch{position:relative;display:inline-flex;cursor:pointer}
.ed-switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.ed-switch-track{width:32px;height:18px;border-radius:9px;background:var(--ed-line-2);transition:background .14s}
.ed-switch-track::after{content:"";position:absolute;top:3px;left:3px;width:12px;height:12px;border-radius:50%;background:#fff;transition:transform .14s}
.ed-switch input:checked+.ed-switch-track{background:var(--ed-accent)}
.ed-switch input:checked+.ed-switch-track::after{transform:translateX(14px)}
.ed-switch input:focus-visible+.ed-switch-track{outline:2px solid var(--ed-accent);outline-offset:2px}
.ed-note{margin:0;padding:10px 14px 0;color:var(--ed-dim);font-size:11.5px;line-height:1.5}
.ed-group .ed-note{padding:8px 0 0}
.ed-url{display:flex;flex-direction:column;gap:4px}
.ed-field-error{color:#fca5a5;font-size:11px}
.ed-image-field{display:flex;align-items:center;gap:10px}
.ed-image-field>img,.ed-image-field-empty{width:64px;height:48px;flex:0 0 64px;border-radius:6px;object-fit:cover;background:var(--ed-field);border:1px solid var(--ed-line)}
.ed-image-field-empty{display:grid;place-items:center;color:var(--ed-dim)}
.ed-image-field-actions{display:flex;flex-wrap:wrap;gap:4px}
.ed-image-field-actions .ed-btn{height:28px;padding:0 10px}
.ed-list-row{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr) 26px;align-items:center;gap:6px}
.ed-list-row+.ed-list-row{margin-top:6px}
.ed-add{width:100%;margin-top:8px}
.ed-add .ed-ico{width:14px;height:14px}
.ed-layouts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
.ed-layouts button{display:flex;gap:3px;height:34px;padding:7px 6px;border:1px solid var(--ed-line);border-radius:6px;background:var(--ed-field)}
.ed-layouts button span{display:block;border-radius:2px;background:var(--ed-line-2)}
.ed-layouts button:hover{border-color:var(--ed-line-2)}
.ed-layouts button[aria-pressed="true"]{border-color:var(--ed-accent);box-shadow:0 0 0 1px var(--ed-accent)}
.ed-layouts button[aria-pressed="true"] span{background:var(--ed-accent)}

/* preview */
.ed-preview{position:absolute;inset:0;z-index:20;display:grid;grid-template-rows:52px minmax(0,1fr);background:#0d0f12}
.ed-preview-bar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding:0 12px 0 18px;border-bottom:1px solid var(--ed-line);background:var(--ed-chrome)}
.ed-preview-title{font-size:13px}
.ed-preview-actions{display:flex;justify-content:flex-end;align-items:center;gap:6px}
.ed-segment{display:inline-flex;padding:3px;border:1px solid var(--ed-line);border-radius:8px;background:var(--ed-field)}
.ed-segment button{display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 12px;border:0;border-radius:6px;background:transparent;color:var(--ed-muted);font-size:12.5px;font-weight:600}
.ed-segment button[aria-pressed="true"]{background:var(--ed-panel-2);color:var(--ed-text);box-shadow:inset 0 0 0 1px var(--ed-line-2)}
.ed-preview-stage{display:flex;justify-content:center;align-items:flex-start;min-height:0;overflow:auto;padding:24px}
.ed-preview-frame{height:100%;transition:width .2s ease}
.ed-preview-frame[data-device="desktop"]{width:min(1100px,100%)}
.ed-preview-frame[data-device="mobile"]{width:390px;height:min(844px,100%);padding:10px;border:1px solid var(--ed-line-2);border-radius:34px;background:#1b1e24}
.ed-preview-frame iframe{display:block;width:100%;height:100%;border:0;border-radius:8px;background:#fff}
.ed-preview-frame[data-device="mobile"] iframe{border-radius:24px}

@media(max-width:1180px){.ed-body{grid-template-columns:208px minmax(0,1fr) 284px}.ed-workspace{padding:32px 52px 140px}.ed-row{grid-template-columns:84px minmax(0,1fr)}}
@media(max-width:900px){.ed-body{grid-template-columns:168px minmax(0,1fr) 260px}.ed-library-grid{grid-template-columns:1fr}.ed-lib-item{flex-direction:row;justify-content:flex-start;min-height:38px}.ed-btn span{display:none}.ed-btn{padding:0 9px}.ed-save{font-size:0;gap:0}}
@media(prefers-reduced-motion:reduce){.ed-root *{transition:none!important}}