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ease}.mc-modal{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 20px 60px rgba(0,0,0,.18);width:100%;max-width:640px;max-height:80vh;display:flex;flex-direction:column;animation:slide-up .18s ease}.mc-modal__header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--color-border);flex-shrink:0}.mc-modal__title{margin:0;font-size:1rem;font-weight:600;font-family:ui-monospace,SFMono-Regular,monospace;color:var(--color-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mc-modal__close{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:none;border-radius:var(--radius);background:transparent;color:var(--color-text-muted);cursor:pointer;font-size:.85rem;flex-shrink:0;transition:background .15s,color .15s}.mc-modal__close:hover{background:var(--color-source-bg);color:var(--color-text)}.mc-modal__body{overflow-y:auto;padding:16px 20px;flex:1 1}.mc-modal__status{color:var(--color-text-muted);font-size:.9rem;text-align:center;padding:24px 0;margin:0}.mc-modal__status--error{color:var(--color-error)}.mc-modal__status--empty{font-style:italic}.mc-comment-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.mc-comment{padding:12px 14px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius)}.mc-comment__text{margin:0 0 8px;font-size:.9rem;color:var(--color-text);line-height:1.5;white-space:pre-wrap}.mc-comment__meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.mc-comment__question{font-size:.78rem;color:var(--color-text-muted);font-style:italic;flex:1 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40px}.login-header{text-align:center;margin-bottom:36px}.login-logo{display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px}.login-title{font-size:1.5rem;font-weight:700;letter-spacing:-.025em;color:var(--color-text)}.login-subtitle{margin-top:6px;color:var(--color-text-muted);font-size:.875rem}.login-form{display:flex;flex-direction:column;gap:20px}.login-error{display:flex;align-items:center;gap:8px;background:var(--color-error-bg);border:1px solid var(--color-error-border);color:var(--color-error);border-radius:var(--radius-sm);padding:10px 14px;font-size:.875rem}.login-field{display:flex;flex-direction:column;gap:7px}.login-label{font-size:.8rem;font-weight:600;color:var(--color-text);letter-spacing:.02em}.login-input-wrap{position:relative}.login-input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#94a3b8;pointer-events:none;transition:color .18s}.login-input-wrap:focus-within .login-input-icon{color:var(--color-primary)}.login-input{width:100%;padding:11px 14px 11px 40px;font-family:var(--font);font-size:.9375rem;color:var(--color-text);background:var(--color-bg);border:1.5px solid var(--color-border);border-radius:var(--radius-md);outline:none;transition:border-color .18s,box-shadow .18s,background .18s}.login-input::placeholder{color:#b0bec5}.login-input:hover{border-color:#b6c4e0}.login-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3.5px rgba(37,99,235,.14);background:#fff}.login-submit{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:4px;width:100%;padding:11px 20px;font-family:var(--font);font-size:.9375rem;font-weight:600;color:#fff;background:var(--color-primary);border:none;border-radius:var(--radius-md);cursor:pointer;box-shadow:0 1px 4px rgba(37,99,235,.35);transition:background .18s,box-shadow .18s,transform .1s}.login-submit:hover:not(:disabled){background:var(--color-primary-hover);box-shadow:0 2px 10px rgba(37,99,235,.4)}.login-submit:active:not(:disabled){background:var(--color-primary-active);transform:translateY(1px)}.login-submit:disabled{opacity:.65;cursor:not-allowed}.login-spinner{display:inline-block;width:15px;height:15px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:login-spin .7s linear infinite}@keyframes login-spin{to{transform:rotate(1turn)}}.top-nav__logout{margin-left:auto;background:none;border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-muted);font-size:.8rem;font-family:inherit;padding:4px 12px;cursor:pointer;transition:color .15s,border-color .15s}.top-nav__logout:hover{color:var(--color-error);border-color:var(--color-error)}