:root{color-scheme:light dark;--primary: #0f6cbd;--primary-hover: #0c5aa0;--primary-active: #0a4d89;--on-primary: #ffffff;--bg: #ffffff;--bg-subtle: #f5f6f8;--bg-input: #ffffff;--fg: #1f1f1f;--fg-muted: #616161;--border: #d1d1d1;--border-strong: #8a8a8a;--chip-bg: #f0f0f0;--chip-fg: #242424;--chip-on-bg: #e0ecf8;--chip-on-fg: #0c5aa0;--chip-on-border: #0f6cbd;--ok: #107c10;--err: #c50f1f;--err-bg: #fde7e9;--warn: #8a5b00;--warn-bg: #fff4ce;--focus: #0f6cbd;--radius: 4px;--gap: 8px;--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}@media(prefers-color-scheme:dark){:root{--primary: #479ef5;--primary-hover: #62abf5;--primary-active: #2886de;--on-primary: #0b1a2b;--bg: #1f1f1f;--bg-subtle: #292929;--bg-input: #242424;--fg: #f0f0f0;--fg-muted: #adadad;--border: #4a4a4a;--border-strong: #7a7a7a;--chip-bg: #333333;--chip-fg: #e6e6e6;--chip-on-bg: #1d3a5c;--chip-on-fg: #8fc3ff;--chip-on-border: #479ef5;--ok: #54b054;--err: #ff8a8a;--err-bg: #3f1d20;--warn: #f2c661;--warn-bg: #3a2f10;--focus: #479ef5}}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;padding:0;height:100%}body{font:13px/1.4 var(--font);color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;min-height:100%}.boot,.fatal{padding:16px 12px;color:var(--fg-muted)}.fatal{color:var(--err)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.header{display:flex;align-items:center;justify-content:space-between;gap:var(--gap);padding:8px 12px;border-bottom:1px solid var(--border);background:var(--bg-subtle);position:sticky;top:0;z-index:1}.brand{display:flex;align-items:center;gap:6px;min-width:0}.brand-name{font-weight:600}.status-text{color:var(--fg-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status-text:before{content:"—";margin-right:6px;color:var(--border-strong)}.status-dot{width:8px;height:8px;border-radius:50%;flex:none;background:var(--border-strong)}.status-dot.is-ok{background:var(--ok)}.status-dot.is-off{background:var(--err)}.badge{font-size:10px;text-transform:uppercase;letter-spacing:.04em;padding:1px 5px;border-radius:999px;background:var(--warn-bg);color:var(--warn)}.main{display:flex;flex-direction:column;gap:var(--gap);padding:10px 12px 14px}.mail-summary{display:flex;gap:6px;min-width:0;color:var(--fg-muted);font-size:12px}.mail-summary.is-error{color:var(--err)}.mail-who,.mail-subject{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mail-who{flex:0 1 auto}.mail-subject{flex:1 1 auto;min-width:0}.mail-note{font-size:12px;color:var(--fg-muted);margin-top:-4px}textarea,input[type=text],input[type=url],input[type=password],select{width:100%;font:inherit;color:var(--fg);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);padding:6px 8px}textarea{resize:vertical;min-height:2.4em}textarea:focus,input:focus,select:focus,.preview:focus,button:focus-visible{outline:2px solid var(--focus);outline-offset:1px;border-color:var(--focus)}textarea::placeholder,input::placeholder{color:var(--fg-muted)}.direction{line-height:1.35}.chips-row{display:flex;flex-wrap:wrap;gap:6px 12px}.chips{display:flex;flex-wrap:wrap;gap:4px}.chip{font:inherit;font-size:12px;line-height:1;padding:5px 9px;border-radius:999px;border:1px solid transparent;background:var(--chip-bg);color:var(--chip-fg);cursor:pointer}.chip:hover{border-color:var(--border-strong)}.chip[aria-pressed=true]{background:var(--chip-on-bg);color:var(--chip-on-fg);border-color:var(--chip-on-border);font-weight:600}.btn{font:inherit;line-height:1.2;padding:6px 12px;border-radius:var(--radius);border:1px solid var(--border-strong);background:var(--bg-input);color:var(--fg);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap}.btn:hover:not(:disabled){background:var(--bg-subtle)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--on-primary);font-weight:600}.btn-primary:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}.btn-primary:active:not(:disabled){background:var(--primary-active)}.btn-secondary{border-color:var(--primary);color:var(--primary)}.btn-small{padding:3px 8px;font-size:12px}.btn-generate{width:100%;padding:8px 12px}.btn-generate.is-running{background:var(--fg-muted);border-color:var(--fg-muted);color:var(--bg)}.icon-btn{font:inherit;width:28px;height:28px;padding:0;border:1px solid transparent;border-radius:var(--radius);background:transparent;color:var(--fg-muted);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex:none}.icon-btn:hover{background:var(--chip-bg);color:var(--fg)}.spinner{width:12px;height:12px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error{display:flex;align-items:center;justify-content:space-between;gap:var(--gap);padding:6px 8px;border-radius:var(--radius);background:var(--err-bg);color:var(--err);font-size:12px}.error .error-text{flex:1 1 auto;min-width:0;overflow-wrap:anywhere}.error .btn{flex:none;color:var(--err);border-color:var(--err);background:transparent}.preview{min-height:160px;max-height:55vh;overflow:auto;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-input);white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.45}.preview:empty:before{content:attr(data-placeholder);color:var(--fg-muted);pointer-events:none}.actions{display:flex;flex-wrap:wrap;gap:6px}.actions-end{justify-content:flex-end}.toast{position:fixed;left:50%;bottom:14px;transform:translate(-50%,8px);padding:6px 12px;border-radius:999px;background:var(--fg);color:var(--bg);font-size:12px;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;z-index:10;max-width:calc(100% - 32px)}.toast.is-visible{opacity:1;transform:translate(-50%)}.settings{display:flex;flex-direction:column;gap:10px}.settings fieldset{border:0;padding:0;margin:0;min-width:0}.settings fieldset[hidden]{display:none}.fieldset{display:flex;flex-direction:column;gap:10px;padding:10px!important;border:1px solid var(--border)!important;border-radius:var(--radius);background:var(--bg-subtle)}.settings legend{padding:0;margin-bottom:4px;font-weight:600}.field{display:flex;flex-direction:column;gap:4px;min-width:0}.field>label,.settings legend{font-size:12px;color:var(--fg-muted)}.field-row{display:flex;gap:var(--gap)}.field-row .field{flex:1 1 0}.radio-row{display:flex;flex-wrap:wrap;gap:4px 16px}.radio-row label{display:inline-flex;align-items:center;gap:6px;cursor:pointer}.secret{display:flex;gap:4px}.secret input{flex:1 1 auto;min-width:0}.hint{margin:0;font-size:12px;color:var(--fg-muted)}.hint-warn{color:var(--warn);background:var(--warn-bg);padding:6px 8px;border-radius:var(--radius)}.test-row{display:flex;align-items:center;flex-wrap:wrap;gap:var(--gap)}.test-result{font-size:12px;min-width:0;overflow-wrap:anywhere}.test-result.is-ok{color:var(--ok)}.test-result.is-err{color:var(--err)}.test-result.is-busy{color:var(--fg-muted)}@media(max-width:340px){.field-row{flex-direction:column}.status-text{display:none}}