:root{--rmen-font-size-sm: .8125rem;--rmen-font-size-md: .875rem;--rmen-font-size-lg: 1rem;--rmen-radius-sm: 6px;--rmen-radius-md: 8px;--rmen-radius-lg: 10px;--rmen-padding-x-sm: 10px;--rmen-padding-x-md: 12px;--rmen-padding-x-lg: 14px;--rmen-padding-y-sm: 6px;--rmen-padding-y-md: 8px;--rmen-padding-y-lg: 10px;--rmen-duration: .15s;--rmen-ease: cubic-bezier(.4, 0, .2, 1);--rmen-bg: #ffffff;--rmen-bg-readonly: #f4f4f5;--rmen-fg: #18181b;--rmen-placeholder: #a1a1aa;--rmen-border: #d4d4d8;--rmen-border-hover: #a1a1aa;--rmen-border-focus: #6366f1;--rmen-shadow-focus: rgba(99, 102, 241, .18);--rmen-label-fg: #374151;--rmen-hint-fg: #6b7280;--rmen-error-fg: #dc2626;--rmen-error-border: #dc2626;--rmen-error-shadow: rgba(220, 38, 38, .18);--rmen-dropdown-bg: #ffffff;--rmen-dropdown-border:#e4e4e7;--rmen-dropdown-shadow:0 4px 20px rgba(0, 0, 0, .1);--rmen-dropdown-radius:10px;--rmen-item-hover-bg: #f4f4f5;--rmen-item-active-bg: #eef2ff;--rmen-item-active-fg: #4338ca;--rmen-avatar-size: 1.75rem}[data-theme=dark]{--rmen-bg: #18181b;--rmen-bg-readonly: #27272a;--rmen-fg: #fafafa;--rmen-placeholder: #52525b;--rmen-border: #3f3f46;--rmen-border-hover: #71717a;--rmen-border-focus: #818cf8;--rmen-shadow-focus: rgba(129, 140, 248, .18);--rmen-label-fg: #e4e4e7;--rmen-hint-fg: #a1a1aa;--rmen-error-fg: #f87171;--rmen-error-border: #f87171;--rmen-error-shadow: rgba(248, 113, 113, .18);--rmen-dropdown-bg: #27272a;--rmen-dropdown-border:#3f3f46;--rmen-dropdown-shadow:0 4px 20px rgba(0, 0, 0, .32);--rmen-item-hover-bg: #3f3f46;--rmen-item-active-bg: #312e81;--rmen-item-active-fg: #a5b4fc}.rmen-root{display:flex;flex-direction:column;gap:.35rem;font-family:inherit;font-size:var(--rmen-font-size-md);color:var(--rmen-fg);width:100%;position:relative}.rmen-control{position:relative}.rmen-root[data-size=sm]{font-size:var(--rmen-font-size-sm)}.rmen-root[data-size=md]{font-size:var(--rmen-font-size-md)}.rmen-root[data-size=lg]{font-size:var(--rmen-font-size-lg)}.rmen-label{display:inline-flex;align-items:center;font-size:.82rem;font-weight:500;color:var(--rmen-label-fg);line-height:1.3;user-select:none}.rmen-textarea{width:100%;min-width:0;box-sizing:border-box;appearance:none;font:inherit;font-size:inherit;color:var(--rmen-fg);background:var(--rmen-bg);border:1.5px solid var(--rmen-border);border-radius:var(--rmen-radius-md);padding:var(--rmen-padding-y-md) var(--rmen-padding-x-md);outline:none;line-height:1.6;resize:vertical;transition:border-color var(--rmen-duration) var(--rmen-ease),box-shadow var(--rmen-duration) var(--rmen-ease),background var(--rmen-duration) var(--rmen-ease)}.rmen-root[data-size=sm] .rmen-textarea{border-radius:var(--rmen-radius-sm);padding:var(--rmen-padding-y-sm) var(--rmen-padding-x-sm)}.rmen-root[data-size=lg] .rmen-textarea{border-radius:var(--rmen-radius-lg);padding:var(--rmen-padding-y-lg) var(--rmen-padding-x-lg)}.rmen-textarea::placeholder{color:var(--rmen-placeholder)}.rmen-textarea:hover:not(:disabled):not([readonly]){border-color:var(--rmen-border-hover)}.rmen-textarea:focus{border-color:var(--rmen-border-focus);box-shadow:0 0 0 3px var(--rmen-shadow-focus)}.rmen-root[data-invalid=true] .rmen-textarea{border-color:var(--rmen-error-border)}.rmen-root[data-invalid=true] .rmen-textarea:focus{box-shadow:0 0 0 3px var(--rmen-error-shadow)}.rmen-textarea:disabled,.rmen-root[data-disabled=true] .rmen-textarea{opacity:.55;cursor:not-allowed;resize:none}.rmen-textarea[readonly],.rmen-root[data-readonly=true] .rmen-textarea{background:var(--rmen-bg-readonly);cursor:default}.rmen-hint{font-size:.75rem;color:var(--rmen-hint-fg);line-height:1.4}.rmen-hint[data-error=true]{color:var(--rmen-error-fg);animation:rmen-error-in var(--rmen-duration) var(--rmen-ease) both}@keyframes rmen-error-in{0%{opacity:0;transform:translateY(-2px)}to{opacity:1;transform:translateY(0)}}.rmen-dropdown{position:fixed;z-index:9999;background:var(--rmen-dropdown-bg);border:1px solid var(--rmen-dropdown-border);border-radius:var(--rmen-dropdown-radius);box-shadow:var(--rmen-dropdown-shadow);overflow:hidden;max-height:260px;overflow-y:auto;min-width:200px;opacity:0;transform:translateY(4px);pointer-events:none;transition:opacity var(--rmen-duration) var(--rmen-ease),transform var(--rmen-duration) var(--rmen-ease)}.rmen-dropdown[data-open=true]{opacity:1;transform:translateY(0);pointer-events:auto}.rmen-listbox{list-style:none;margin:0;padding:4px 0}.rmen-item{display:flex;align-items:center;gap:.625rem;padding:.45rem .75rem;cursor:pointer;user-select:none;transition:background var(--rmen-duration) var(--rmen-ease)}.rmen-item:hover{background:var(--rmen-item-hover-bg)}.rmen-item[aria-selected=true],.rmen-item[data-active=true]{background:var(--rmen-item-active-bg);color:var(--rmen-item-active-fg)}.rmen-avatar{width:var(--rmen-avatar-size);height:var(--rmen-avatar-size);border-radius:50%;object-fit:cover;flex-shrink:0}.rmen-avatar-placeholder{width:var(--rmen-avatar-size);height:var(--rmen-avatar-size);border-radius:50%;background:var(--rmen-border);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;color:var(--rmen-hint-fg);flex-shrink:0;text-transform:uppercase}.rmen-item-body{display:flex;flex-direction:column;min-width:0}.rmen-item-label{font-size:.875rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:inherit}.rmen-item-description{font-size:.75rem;color:var(--rmen-hint-fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}.rmen-item[aria-selected=true] .rmen-item-description,.rmen-item[data-active=true] .rmen-item-description{color:var(--rmen-item-active-fg);opacity:.75}.rmen-empty{padding:.6rem .75rem;font-size:.8125rem;color:var(--rmen-hint-fg);text-align:center}.rmen-loading{display:flex;align-items:center;justify-content:center;padding:.75rem;list-style:none}.rmen-spinner{display:inline-block;width:1.125rem;height:1.125rem;border:2px solid var(--rmen-border);border-top-color:var(--rmen-border-focus);border-radius:50%;animation:rmen-spin .65s linear infinite}@keyframes rmen-spin{to{transform:rotate(360deg)}}.rmen-highlight-layer{position:absolute;inset:0;overflow:hidden;pointer-events:none;user-select:none;white-space:pre-wrap;word-wrap:break-word;color:transparent}.rmen-mention{border-radius:3px;padding:0 1px}.rmen-mention--at{background:#6366f126;color:transparent}.rmen-mention--hash{background:#10b98126;color:transparent}.rmen-mention--default{background:#f59e0b26;color:transparent}[data-theme=dark] .rmen-mention--at{background:#818cf833}[data-theme=dark] .rmen-mention--hash{background:#34d39933}[data-theme=dark] .rmen-mention--default{background:#fbbf2433}.rmen-dropdown-hint{padding:4px 10px;font-size:.7rem;color:var(--rmen-hint-fg);border-top:1px solid var(--rmen-dropdown-border);opacity:.7;user-select:none}@media(prefers-reduced-motion:reduce){.rmen-textarea,.rmen-item{transition:none}.rmen-dropdown{transition:opacity var(--rmen-duration) var(--rmen-ease);transform:none}.rmen-dropdown[data-open=true]{transform:none}.rmen-hint[data-error=true]{animation:none}.rmen-spinner{animation-duration:1.5s}}