:root{--bg: #E6EBEF87;--bg-solid: #f1f4f7;--surface: #ffffff;--ink: #1f2937;--ink-muted: #4b5563;--ink-soft: #6b7280;--action: #00b48c;--action-hover: #009a78;--action-soft: rgba(0, 180, 140, .1);--border: #e5e7eb;--border-strong: #d1d5db;--danger: #dc2626;--danger-soft: #fee2e2;--warning: #d97706;--success: #16a34a;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);--shadow: 0 4px 12px rgba(15, 23, 42, .06);--shadow-lg: 0 20px 40px rgba(15, 23, 42, .12);--radius: 10px;--radius-sm: 6px;--radius-lg: 16px;--space: 8px;--sidebar-w: 240px;--navbar-h: 64px;--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{font-family:var(--font);font-size:14px;line-height:1.5;color:var(--ink);background:var(--bg-solid);-webkit-font-smoothing:antialiased}#app{min-height:100vh;display:flex;flex-direction:column}a{color:var(--action);text-decoration:none}a:hover{color:var(--action-hover);text-decoration:underline}button{font:inherit;cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,h4,h5,h6{margin:0 0 12px;font-weight:600;color:var(--ink);line-height:1.25}h1{font-size:28px}h2{font-size:22px}h3{font-size:18px}h4{font-size:16px}p{margin:0 0 12px}hr{border:0;border-top:1px solid var(--border);margin:16px 0}.app-shell{display:grid;grid-template-rows:var(--navbar-h) 1fr auto;min-height:100vh;background:var(--bg-solid)}.app-shell__main{width:100%;max-width:1600px;margin:0 auto;padding:32px 45px}@media(max-width:600px){.app-shell__main{padding:24px 20px}}.navbar{background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:100%;box-shadow:var(--shadow-sm)}.navbar__brand{display:flex;align-items:center;gap:12px;font-weight:600;font-size:16px;color:#fff}.navbar__brand img{height:32px;width:auto}.navbar__brand:hover{text-decoration:none;color:#fff}.navbar__menu{display:flex;align-items:center;gap:8px}.sidebar{background:var(--surface);border-right:1px solid var(--border);padding:20px 12px;display:flex;flex-direction:column;gap:4px}.sidebar__link{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius);color:var(--ink-muted);font-weight:500;font-size:14px;transition:background .15s,color .15s}.sidebar__link:hover{background:var(--bg);color:var(--ink);text-decoration:none}.sidebar__link--active{background:var(--action-soft);color:var(--action)}.sidebar__link svg{width:18px;height:18px;flex-shrink:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--radius);border:1px solid transparent;background:transparent;color:var(--ink);font-size:14px;font-weight:500;line-height:1;min-height:40px;transition:background .15s,border-color .15s,color .15s,transform .05s;text-decoration:none}.btn:hover{text-decoration:none}.btn:active{transform:translateY(1px)}.btn:disabled,.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;pointer-events:none}.btn--primary{background:var(--action);color:#fff}.btn--primary:hover{background:var(--action-hover);color:#fff}.btn--ghost{border-color:var(--border-strong);background:var(--surface);color:var(--ink)}.btn--ghost:hover{background:var(--bg)}.btn--danger{background:var(--danger);color:#fff}.btn--danger:hover{background:#b91c1c;color:#fff}.btn--link{background:none;color:var(--action);padding:0;min-height:auto}.btn--link:hover{color:var(--action-hover);text-decoration:underline}.btn--sm{padding:6px 12px;min-height:32px;font-size:13px}.btn--icon{padding:8px;min-height:36px;min-width:36px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.card__header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card__title{margin:0;font-size:16px}.card__body{padding:20px}.card__footer{padding:16px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.card--interactive{cursor:pointer;transition:transform .15s,box-shadow .15s,border-color .15s}.card--interactive:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--action)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field__label{font-weight:500;font-size:13px;color:var(--ink)}.field__input,.field__textarea,.field__select{width:100%;padding:10px 12px;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);transition:border-color .15s,box-shadow .15s}.field__textarea{resize:vertical;min-height:96px;font-family:var(--font-mono);font-size:13px}.field__input:focus,.field__textarea:focus,.field__select:focus{outline:none;border-color:var(--action);box-shadow:0 0 0 3px var(--action-soft)}.field__error{color:var(--danger);font-size:12px}.field__hint{color:var(--ink-soft);font-size:12px}.table{width:100%;border-collapse:collapse;background:var(--surface)}.table th,.table td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border)}.table th{background:var(--bg);font-weight:600;font-size:13px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.04em;cursor:pointer;-webkit-user-select:none;user-select:none}.table th[data-sort] svg{vertical-align:middle;margin-left:4px;opacity:.5}.table tbody tr:hover{background:#e6ebef73}.table-wrapper{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface)}.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.grid--lg{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.modal__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px;animation:fadeIn .15s ease-out}.modal__panel{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-width:560px;width:100%;max-height:calc(100vh - 64px);display:flex;flex-direction:column;animation:slideUp .2s ease-out}.modal__panel--wide{max-width:880px}.modal__panel--fullscreen{max-width:none;width:calc(100vw - 32px);max-height:calc(100vh - 32px);height:calc(100vh - 32px)}.modal__header{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal__title{font-size:18px;font-weight:600;margin:0}.modal__close{background:transparent;border:0;padding:4px;color:var(--ink-soft);border-radius:var(--radius-sm)}.modal__close:hover{color:var(--ink);background:var(--bg)}.modal__body{padding:22px;overflow-y:auto;flex:1}.modal__footer{padding:16px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.avatar{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--action);color:#fff;font-weight:600;font-size:13px;flex-shrink:0}.avatar--sm{width:28px;height:28px;font-size:11px}.avatar--lg{width:56px;height:56px;font-size:18px}.dropdown{position:relative}.dropdown__menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);min-width:200px;padding:6px;z-index:40}.dropdown__item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-sm);color:var(--ink);font-size:14px;width:100%;background:transparent;border:0;text-align:left}.dropdown__item:hover{background:var(--bg);text-decoration:none}.dropdown__divider{border-top:1px solid var(--border);margin:4px 0}.alert{padding:12px 16px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);color:var(--ink);font-size:14px;margin-bottom:16px}.alert--error{background:var(--danger-soft);border-color:#fecaca;color:var(--danger)}.alert--success{background:#16a34a14;border-color:#16a34a33;color:var(--success)}.image-upload{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:2px dashed var(--border-strong);border-radius:var(--radius);padding:24px;text-align:center;background:var(--bg);transition:border-color .15s,background .15s;cursor:pointer;min-height:160px}.image-upload:hover,.image-upload--dragging{border-color:var(--action);background:var(--action-soft)}.image-upload--has-image{background:var(--surface);border-style:solid;border-color:var(--border);padding:16px}.image-upload--has-image:hover{border-color:var(--action)}.image-upload input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.image-upload__icon{color:var(--ink-soft)}.image-upload__preview{display:flex;align-items:center;justify-content:center;width:100%}.image-upload__preview img{max-height:180px;max-width:100%;object-fit:contain;border-radius:var(--radius-sm)}.image-upload__label{font-weight:500;color:var(--ink-muted);font-size:13px}.image-upload__hint{font-size:12px;color:var(--ink-soft)}.rich-text{border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface);overflow:hidden}.rich-text__toolbar{display:flex;align-items:center;gap:4px;padding:8px;background:var(--bg);border-bottom:1px solid var(--border)}.rich-text__toolbar button{padding:6px 8px;border:0;background:transparent;border-radius:var(--radius-sm);color:var(--ink-muted);font-weight:600;min-width:32px}.rich-text__toolbar button:hover{background:var(--surface);color:var(--ink)}.rich-text__content{padding:12px 14px;min-height:200px;font-size:14px;outline:none}.rich-text__content[contenteditable=true]:focus{background:#00b48c08}.steps{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:24px}.steps__dot{width:10px;height:10px;border-radius:50%;background:var(--border-strong);transition:background .2s,transform .2s}.steps__dot--active{background:var(--action);transform:scale(1.3)}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--ink-soft)}.spinner{width:24px;height:24px;border:2px solid var(--border-strong);border-top-color:var(--action);border-radius:50%;animation:spin .8s linear infinite}.empty{text-align:center;padding:60px 20px;color:var(--ink-soft)}.empty h3{color:var(--ink-muted);margin-bottom:6px}.stack>*+*{margin-top:16px}.row{display:flex;align-items:center;gap:12px}.row--space{justify-content:space-between}.row--end{justify-content:flex-end}.muted{color:var(--ink-soft)}.tag{display:inline-block;padding:2px 10px;background:var(--action-soft);color:var(--action);border-radius:999px;font-size:12px;font-weight:500}.tag--neutral{background:var(--bg);color:var(--ink-muted)}.text-center{text-align:center}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top right,var(--action-soft),transparent 70%),radial-gradient(circle at bottom left,rgba(31,41,55,.06),transparent 70%),var(--bg-solid)}.auth-card{width:100%;max-width:420px;background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:40px 36px}.auth-card__brand{display:flex;justify-content:center;margin-bottom:24px}.auth-card__brand img{height:48px}.auth-card h1{font-size:22px;text-align:center;margin-bottom:6px}.auth-card__subtitle{text-align:center;color:var(--ink-soft);margin-bottom:28px}.auth-card__footer{margin-top:16px;text-align:center;font-size:13px;color:var(--ink-soft)}.entry-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;-webkit-user-select:none;user-select:none}.entry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--action)}.entry-card[draggable=true]{cursor:grab}.entry-card[draggable=true]:active{cursor:grabbing}.entry-card--dragging{opacity:.4}.entry-card--drop{border-color:var(--action);box-shadow:0 0 0 3px var(--action-soft),var(--shadow)}.entry-card__media{flex:1;min-height:200px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#fafbfc,#f3f5f7);padding:28px 24px}.entry-card__media img{max-height:160px;max-width:80%;object-fit:contain}.entry-card__placeholder{width:96px;height:96px;border-radius:50%;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--ink-soft);font-size:32px;font-weight:700}.entry-card__meta{padding:12px 18px 14px;border-top:1px solid var(--border);background:var(--surface)}.entry-card__type{font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--ink-soft);margin-bottom:2px}.entry-card__name{font-size:15px;font-weight:600;color:var(--ink);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.entry-card__actions{position:absolute;top:10px;right:10px;z-index:2;display:flex;gap:4px;opacity:0;transform:translateY(-2px);transition:opacity .15s,transform .15s}.entry-card__actions .btn{background:#fffffff2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid var(--border)}.entry-card:hover .entry-card__actions,.entry-card__actions:focus-within{opacity:1;transform:translateY(0)}.email-explorer{display:grid;grid-template-columns:minmax(240px,30%) 1fr;gap:16px;align-items:start}@media(max-width:880px){.email-explorer{grid-template-columns:1fr}}.email-explorer__list{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:8px;max-height:calc(100vh - 220px);overflow-y:auto;display:flex;flex-direction:column;gap:4px}.email-list-item{display:block;width:100%;text-align:left;padding:10px 12px;border:1px solid transparent;background:transparent;border-radius:var(--radius);transition:background .15s,border-color .15s;color:var(--ink);cursor:pointer}.email-list-item:hover{background:var(--bg)}.email-list-item--active{background:var(--action-soft);border-color:var(--action)}.email-list-item__name{font-weight:600;font-size:14px;margin-bottom:2px;line-height:1.3}.email-list-item__subject{font-size:12px;color:var(--ink-soft);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.email-list-item--active .email-list-item__name{color:var(--action)}.email-list-item[draggable=true]{cursor:grab}.email-list-item[draggable=true]:active{cursor:grabbing}.email-list-item--dragging{opacity:.4}.email-list-item--drop{border-color:var(--action);box-shadow:0 -2px 0 0 var(--action) inset}.email-preview{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}.email-preview__frame{width:100%;height:calc(100vh - 220px);min-height:480px;border:0;background:#fff;display:block}.email-preview__actions{position:absolute;top:12px;right:12px;display:flex;align-items:center;gap:6px;padding:6px;background:#fffffff2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);opacity:0;transform:translateY(-4px);transition:opacity .15s,transform .15s;pointer-events:none}.email-preview:hover .email-preview__actions,.email-preview__actions:focus-within{opacity:1;transform:translateY(0);pointer-events:auto}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}.slide-enter-active,.slide-leave-active{transition:opacity .2s,transform .2s}.slide-enter-from{opacity:0;transform:translate(20px)}.slide-leave-to{opacity:0;transform:translate(-20px);position:absolute;width:100%}