:root{--bp-xs: 400px;--bp-sm: 640px;--bp-md: 900px;--tap-min: 44px}html{-webkit-text-size-adjust:100%}@media (max-width: 900px){button,select,[type=button],[type=submit],.btn-primary,.btn-secondary,.btn-ghost,.btn-danger,.btn-back,.btn-edit,.btn-clear,.btn-delete,.tab,.menu-item,.login-link,.login-cta{min-height:var(--tap-min);display:inline-flex;align-items:center;justify-content:center}.btn-delete{min-width:var(--tap-min)}.menu-item,.rules-toggle{justify-content:flex-start;min-height:var(--tap-min)}input,select{min-height:var(--tap-min)}}@media (max-width: 640px){input,select,textarea{font-size:16px}}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:#212b1c;color:#e0e0e0;min-height:100vh}.app-header{background:#182014;border-bottom:1px solid #36462e;padding:0 1rem}.header-inner{max-width:900px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:.6rem;height:56px;min-width:0}.logo{display:flex;align-items:baseline;gap:.4rem;text-decoration:none;min-width:0;overflow:hidden;flex-shrink:0}.logo-icon{font-size:1.3rem}.logo-text{font-size:1.25rem;font-weight:800;color:#c8a96e;letter-spacing:-.02em;white-space:nowrap}.logo-sub{font-size:.75rem;color:#666;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}.header-right{display:flex;align-items:center;gap:1rem;min-width:0}.sync-status{display:flex;align-items:center;gap:.5rem;font-size:.8rem;padding:.3rem .7rem;border-radius:20px;border:1px solid transparent;white-space:nowrap;min-width:0;flex-shrink:1;overflow:hidden}.sync-compact{display:none}.status-ok{background:#0d2414;border-color:#166534;color:#86efac}.status-empty{background:#2a2a2a;border-color:#444;color:#888}.status-syncing{background:#1a2040;border-color:#3b5bdb;color:#74c0fc}.login-link,.user-btn{font-size:.85rem;color:#c8a96e;text-decoration:none;padding:.3rem .6rem;border-radius:4px;cursor:pointer;border:1px solid transparent}.user-btn{display:inline-block;max-width:10rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.login-link:hover,.user-btn:hover{border-color:#c8a96e}.user-menu{position:relative;display:flex;align-items:center}.menu-pop{position:absolute;top:calc(100% + 6px);right:0;min-width:9rem;max-width:calc(100vw - 1.5rem);background:#182014;border:1px solid #36462e;border-radius:6px;box-shadow:0 6px 20px #0006;z-index:20;display:flex;flex-direction:column;padding:.3rem}.menu-item{display:block;padding:.4rem .7rem;color:#e0e0e0;background:transparent;border:none;text-align:left;text-decoration:none;font-size:.88rem;border-radius:4px;cursor:pointer}.menu-item:hover{background:#1f1f3f;color:#c8a96e}.app-shell{display:flex;flex-direction:column;min-height:100vh}.app-main{flex:1}.app-footer{border-top:1px solid #36462e;padding:1rem;text-align:center}.footer-link{color:#888;text-decoration:none;font-size:.82rem;padding:.4rem .8rem;border-radius:4px}.footer-link:hover{color:#c8a96e}@media (max-width: 640px){.app-header{padding:0 .75rem}.logo-sub{display:none}.sync-status{padding:.2rem .55rem;font-size:.72rem}.header-right{gap:.5rem}.user-btn{max-width:7rem}}@media (max-width: 900px){.user-menu{min-height:var(--tap-min)}.footer-link{display:inline-flex;align-items:center;min-height:var(--tap-min)}}@media (max-width: 400px){.app-header{padding:0 .5rem}.logo-icon{font-size:1.1rem}.logo-text{font-size:1.05rem}.sync-full{display:none}.sync-compact{display:inline}.user-btn{max-width:5.5rem;padding:.3rem .35rem}}