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.12s;display:inline-flex}.zoom button:hover{background:var(--gray-100)}.zoom .zlevel{font-family:var(--font-headline);color:var(--gray-600);text-align:center;min-width:42px;font-size:12.5px}.zoom .zfit{width:auto;font-family:var(--font-headline);gap:6px;padding:0 11px;font-size:12.5px}.chatbar{bottom:24px;left:calc(50% + var(--sidebar-w) / 2 + 8px);width:min(620px, calc(100vw - var(--sidebar-w) - 120px));z-index:25;position:absolute;transform:translate(-50%)}.chat-shell{border:1px solid var(--gray-200);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);background:#fff;align-items:flex-end;gap:10px;padding:10px 10px 10px 14px;display:flex}.chat-toggle{background:var(--gray-100);border-radius:var(--radius-pill);flex:none;padding:3px;display:flex}.chat-toggle button{font-family:var(--font-headline);color:var(--gray-500);background:0 0;border:none;border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:12.5px;font-weight:500;transition:all .15s;display:inline-flex}.chat-toggle button.on{color:var(--gray-800);box-shadow:var(--shadow-xs);background:#fff}.chat-toggle button.on.ai{color:var(--primary-600)}.chat-input{resize:none;font-family:var(--font-body);color:var(--gray-800);background:0 0;border:none;outline:none;flex:1;min-height:24px;max-height:120px;padding:8px 4px;font-size:14.5px;line-height:1.5}.chat-input::placeholder{color:var(--gray-400)}.chat-send{border-radius:var(--radius-md);background:var(--primary-500);color:#fff;border:none;flex:none;justify-content:center;align-items:center;width:40px;height:40px;transition:background .15s,opacity .15s;display:inline-flex}.chat-send:hover{background:var(--primary-600)}.chat-send:disabled{background:var(--gray-200);color:var(--gray-400);cursor:default}.chat-hint{font-family:var(--font-body);color:var(--gray-400);text-align:center;margin-top:7px;font-size:11px}.chat-hint b{color:var(--gray-500);font-weight:600}.empty-hint{text-align:center;pointer-events:none;color:var(--gray-400);font-family:var(--font-body);font-size:13.5px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.auth-page{background-color:var(--canvas-bg);background-image:radial-gradient(circle, var(--dot) 1px, transparent 1px);background-size:24px 24px;justify-content:center;align-items:center;min-height:100vh;display:flex;overflow:auto}.auth-card{border:1px solid var(--gray-200);border-radius:var(--radius-xl);width:100%;max-width:400px;box-shadow:var(--shadow-lg);background:#fff;margin:24px;padding:36px 40px}.auth-wordmark{font-family:var(--font-headline);font-size:22px;font-weight:var(--weight-semibold);color:var(--gray-800);letter-spacing:-.01em;margin:0 0 6px}.auth-wordmark .accent{color:var(--primary-500)}.auth-title{font-family:var(--font-headline);font-size:16px;font-weight:var(--weight-medium);color:var(--gray-600);margin:0 0 28px}.auth-form{flex-direction:column;gap:18px;display:flex}.auth-field{flex-direction:column;gap:6px;display:flex}.auth-label{font-family:var(--font-headline);font-size:13px;font-weight:var(--weight-medium);color:var(--gray-700)}.auth-input{border:1px solid var(--gray-300);border-radius:var(--radius-md);font-family:var(--font-body);color:var(--gray-800);background:#fff;outline:none;padding:10px 13px;font-size:14.5px;transition:border-color .15s,box-shadow .15s}.auth-input::placeholder{color:var(--gray-400)}.auth-input:hover{border-color:var(--border-hover)}.auth-input:focus{border-color:var(--primary-400);box-shadow:0 0 0 3px var(--ring-soft)}.auth-btn{border-radius:var(--radius-md);background:var(--primary-500);color:#fff;height:44px;box-shadow:var(--shadow-primary);font-family:var(--font-headline);font-size:14.5px;font-weight:var(--weight-medium);cursor:pointer;border:none;margin-top:4px;transition:background .15s,opacity .15s}.auth-btn:hover:not(:disabled){background:var(--primary-600)}.auth-btn:disabled{opacity:.55;cursor:default}.auth-divider{text-align:center;font-family:var(--font-body);color:var(--gray-400);margin-top:6px;font-size:13px}.auth-divider a{color:var(--primary-500);font-weight:var(--weight-medium);text-decoration:none}.auth-divider a:hover{text-decoration:underline}.auth-error{border:1px solid var(--primary-200);border-radius:var(--radius-md);font-family:var(--font-body);color:var(--primary-700);background:#fff1ee;align-items:center;gap:8px;padding:10px 13px;font-size:13px;display:flex}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}