:root{--bg-primary:var(--color-bg);--purple-main:var(--color-rose);--purple-soft:var(--color-lavender);--rose-main:var(--color-rose);--rose-soft:var(--color-avatar-text);--text-primary:var(--color-text);--text-secondary:var(--color-text-soft);--text-muted:var(--color-text-dim);--bubble-bg:var(--color-surface);--bubble-bg-mine:var(--color-surface-alt);--glass-surface:var(--color-surface);--glass-border:var(--color-border);--radius-sm:var(--radius-sm);--radius-md:var(--radius-md);--radius-lg:var(--radius-lg);--radius-full:var(--radius-pill)}*{box-sizing:border-box;margin:0;padding:0}html{overscroll-behavior:none;height:100%;overflow-x:hidden}body{font-family:var(--font-body);background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior-y:none;line-height:1.5;overflow-x:hidden}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}a{color:var(--purple-soft);text-decoration:none}button{cursor:pointer;background:0 0;border:none;outline:none;font-family:inherit}#root{height:var(--app-height,100dvh);box-sizing:border-box;z-index:1;flex-direction:column;display:flex;position:relative;overflow:hidden}@media (display-mode:standalone){#root{padding-top:env(safe-area-inset-top)}}.message-input-container{padding-bottom:6px}.page-container{flex-direction:column;flex:1;min-height:0;display:flex;position:relative;overflow:hidden}.header-glass{background:var(--glass-surface);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border)}.btn-primary{background:var(--rose-main);color:#fff;border-radius:var(--radius-full);justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-weight:600;transition:all .2s;display:flex}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.bubble{background:var(--bubble-bg);border-radius:var(--radius-lg);color:var(--text-primary);max-width:75%;padding:10px 14px;font-size:15px;box-shadow:0 2px 5px #0000001a}.bubble-mine{background:var(--bubble-bg-mine);border-radius:var(--radius-lg) var(--radius-sm) var(--radius-lg) var(--radius-lg)}.bubble-theirs{border-radius:var(--radius-sm) var(--radius-lg) var(--radius-lg) var(--radius-lg)}.input-base{width:100%;color:var(--text-primary);background:0 0;border:none;font-family:inherit}.input-base:focus{outline:none}.input-base::placeholder{color:var(--text-muted)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin-animation{animation:1s linear infinite spin}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.image-skeleton{background:linear-gradient(90deg,#ffffff0d 25%,#ffffff26 50%,#ffffff0d 75%) 0 0/200% 100%;animation:2s linear infinite shimmer}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}:root{--color-bg:#fbf3f6;--color-surface:#fff;--color-surface-alt:#fffcfd;--color-text:#1e1420;--color-text-soft:#3a2c3b;--color-text-dim:#8c7a88;--color-rose:#d98cb3;--color-lavender:#b49ad6;--gradient-brand:linear-gradient(135deg, var(--color-rose), var(--color-lavender));--color-avatar-bg:#fadce6;--color-avatar-text:#b0698f;--color-hairline:#1e142014;--color-border:#1e142012;--color-bg-dark:#170f16;--color-surface-dark:#241c24;--color-text-dark:#f1e9ef;--color-text-dim-dark:#8c7f8b;--font-body:"General Sans", -apple-system, BlinkMacSystemFont, "Inter", sans-serif;--font-display:Georgia, "Times New Roman", serif;--text-xs:12px;--text-sm:13.5px;--text-base:15px;--text-lg:17px;--text-xl:19px;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--radius-sm:4px;--radius-md:12px;--radius-lg:16px;--radius-pill:999px;--radius-bubble-theirs:4px 16px 16px 16px;--radius-bubble-mine:16px 4px 16px 16px;--shadow-card:0 1px 2px #1e142008;--shadow-cta:0 4px 14px #d98cb366}