:root{--layout-board-max-width: 700px;--layout-side-column-max-width: 350px;--layout-gap: 10px;--app-font-family: system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;--layout-board-collapsed-max-width: 980px;--layout-board-collapsed-reserve: 200px}.app-shell{min-height:100vh;padding:1.5rem 0 2rem;font-family:var(--app-font-family);background-color:var(--color-app-bg, #ffffff);color:var(--color-app-text, #111827);transition:background-color .2s ease}.app-shell--header-collapsed{padding-top:0;--layout-board-max-width: clamp( 320px, calc(100vh - var(--layout-board-collapsed-reserve, 380px)), var(--layout-board-collapsed-max-width, 980px) )}.page{width:100%;max-width:calc(var(--layout-board-max-width) + var(--layout-side-column-max-width) + var(--layout-gap));margin:0 auto;padding:0;box-sizing:border-box}.login-screen{min-height:calc(100vh - 2rem);display:flex;align-items:center;justify-content:center;padding:2rem 1rem}.login-panel{width:100%;max-width:360px;border-radius:10px;border:1px solid var(--color-panel-border, #e5e7eb);background:var(--color-panel-bg, #ffffff);padding:1.5rem;box-shadow:0 25px 60px #0f172a33;text-align:left}.login-panel h1{margin-top:0;margin-bottom:.35rem}.login-panel p{margin:0 0 1rem;color:var(--color-subtle-text, #4b5563)}.login-form{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1rem}.login-form label{display:flex;flex-direction:column;gap:.35rem;font-size:.9rem}.login-form input{padding:.5rem;border-radius:4px;border:1px solid var(--color-panel-border, #e5e7eb);background:var(--color-panel-bg, #ffffff);color:var(--color-app-text, #111827)}.login-error{color:var(--color-accent-error, #b91c1c);font-size:.85rem}.page-main{width:100%}.app-top-bar{display:flex;flex-direction:column;align-items:stretch;gap:.5rem;padding:0 0 .5rem;border-bottom:1px solid var(--color-panel-border, #e5e7eb);margin-bottom:.75rem;overflow:hidden;max-height:2000px;transition:max-height .25s ease,padding .2s ease,margin-bottom .2s ease}.app-top-bar--collapsed{max-height:56px;padding-bottom:0;margin-bottom:.35rem}.top-bar-expanded{width:100%;display:flex;flex-direction:column;gap:.5rem;transition:opacity .2s ease,max-height .25s ease,margin .2s ease}.app-top-bar--collapsed .top-bar-expanded{max-height:0;opacity:0;margin:0;pointer-events:none}.top-bar-headline{width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;flex-wrap:wrap}.top-bar-head-actions{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;justify-content:flex-end}.top-bar-body{width:100%;margin-top:.5rem;padding-top:.5rem;border-top:1px solid var(--color-panel-border, #e5e7eb);overflow:hidden;transition:max-height .25s ease,opacity .2s ease,margin-top .2s ease,padding-top .2s ease;max-height:1200px}.app-top-bar--collapsed .top-bar-body{max-height:0;opacity:0;padding-top:0;margin-top:0;border-top-color:transparent}.top-bar-collapsed-strip{display:none;align-items:center;justify-content:space-between;gap:.5rem;font-size:.85rem;color:var(--color-subtle-text, #4b5563);padding:.15rem 0}.app-top-bar--collapsed .top-bar-collapsed-strip{display:flex}.collapsed-strip-label{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-collapse-toggle{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.35rem .85rem;border-radius:999px;border:1px solid var(--color-button-border, #d1d5db);background:var(--color-button-bg, #f3f4f6);color:var(--color-app-text, #111827);cursor:pointer;font-weight:600;transition:background-color .2s ease,border-color .2s ease,color .2s ease,opacity .2s ease}.header-collapse-toggle[disabled]{opacity:.45;cursor:not-allowed}.header-collapse-toggle:focus-visible{outline:2px solid var(--color-accent-info, #2563eb);outline-offset:2px}.header-collapse-toggle--icon-only{padding:.2rem .4rem}.header-collapse-chevron{width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:8px solid var(--color-app-text, #111827);transition:transform .2s ease}.header-collapse-chevron--collapsed{transform:rotate(180deg)}.top-bar-title h1{margin:0}.top-bar-controls{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;justify-content:flex-end}.top-bar-controls label{font-size:.85rem}.top-bar-controls label input{margin-left:.25rem}.top-bar-field-row{display:flex;align-items:center;gap:.35rem;flex-wrap:wrap}.mode-toggle{padding:.25rem .75rem;border-radius:999px;border:1px solid var(--color-button-border, #d1d5db);background:var(--color-button-bg, #f3f4f6);color:var(--color-app-text, #111827);cursor:pointer}.top-bar-auth{display:flex;align-items:center;gap:.75rem;padding:.35rem .6rem;border:1px solid var(--color-panel-border, #e5e7eb);border-radius:6px;background:var(--color-panel-bg, #ffffff)}.auth-user-label{font-size:.75rem;color:var(--color-subtle-text, #4b5563);line-height:1}.auth-user-name{font-weight:600;font-size:.95rem}.game-layout{display:flex;flex-wrap:wrap;gap:var(--layout-gap);align-items:flex-start;justify-content:center;width:100%}.game-main-column{flex:0 1 var(--layout-board-max-width);max-width:var(--layout-board-max-width);min-width:320px;box-sizing:border-box}.board-panel{width:100%;max-width:var(--layout-board-max-width);overflow-x:auto;border:1px solid var(--color-board-grid, #d4d4d8);border-radius:4px;background:var(--color-panel-bg, #ffffff);padding:.25rem;box-sizing:border-box;position:relative}.board-results-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0f172a8c;display:flex;align-items:center;justify-content:center;z-index:5}.board-results-popup{width:calc((100% / 15 * 5) - 2px);height:calc((100% / 15 * 5) - 2px);max-width:calc((100% / 15 * 5) - 2px);max-height:calc((100% / 15 * 5) - 2px);border-radius:4px;background:var(--color-app-bg, #0f172a);border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;padding:.5rem;text-align:center;color:#f8fafc;font-weight:700;font-size:1.1rem;box-shadow:0 12px 30px #0f172a80}.board-results-popup p{margin:0}.rack-panel{margin-top:1rem;padding:.75rem;border:1px solid var(--color-panel-border, #e5e7eb);border-radius:4px;background:var(--color-panel-bg, #ffffff);box-sizing:border-box}.move-controls-panel{margin-top:1rem}.move-panels-layout{display:flex;flex-wrap:wrap;gap:1rem;width:100%}.move-panels-layout>div{flex:1 1 240px;min-width:220px;padding:.75rem;border:1px solid var(--color-panel-border, #e5e7eb);border-radius:4px;background:var(--color-panel-bg, #ffffff);box-sizing:border-box}.game-status-panel{margin-top:1rem;padding:.5rem;border:1px solid var(--color-panel-border, #e5e7eb);border-radius:4px;background:var(--color-panel-bg, #ffffff);box-sizing:border-box}.game-side-column{flex:0 1 var(--layout-side-column-max-width);max-width:var(--layout-side-column-max-width);min-width:240px;display:flex;flex-direction:column;gap:1rem;box-sizing:border-box}.scores-panel{border:1px solid var(--color-panel-border, #e5e7eb);border-radius:6px;padding:.5rem .75rem;background:var(--color-panel-bg, #ffffff);margin-bottom:0;width:100%;box-sizing:border-box}.scores-panel-header{display:flex;justify-content:space-between;margin-bottom:.35rem}.scores-panel-game-id{font-size:.8rem;color:var(--color-subtle-text, #4b5563)}.scores-panel ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem}.scores-panel-entry{width:100%;box-sizing:border-box;padding:.45rem .6rem;border:1px solid var(--color-panel-border, #e5e7eb);border-radius:4px;font-weight:500;transition:border-color .15s ease,color .15s ease,box-shadow .2s ease}.scores-panel-entry-name{font-weight:600}.scores-panel-entry-meta{font-size:.85rem;color:var(--color-subtle-text, #4b5563)}.scores-panel-entry--current{border-color:var(--color-accent-info, #2563eb);color:var(--color-accent-info, #2563eb)}.scores-panel-entry--winner{border-color:var(--color-accent-info, #2563eb);box-shadow:0 0 0 1px var(--color-accent-info, #2563eb)}.scores-panel--results{border-color:var(--color-accent-info, #2563eb);box-shadow:0 0 0 2px #2563eb4d}.turn-log-panel{width:100%;padding:.75rem;border:1px solid var(--color-panel-border, #e5e7eb);border-radius:4px;background:var(--color-panel-bg, #ffffff);box-sizing:border-box;display:flex;flex-direction:column;max-height:520px;overflow:hidden}.turn-log-panel h3{margin:0 0 .5rem}.turn-log-panel ul{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1}.turn-log-panel li{padding:.35rem 0;border-bottom:1px solid var(--color-panel-border, #e5e7eb)}.turn-log-panel li:last-child{border-bottom:none}.events-layout{margin-top:1.5rem;display:flex;flex-wrap:wrap;gap:1rem;width:100%}.event-summary-panel,.event-log-panel{padding:.75rem;border:1px solid var(--color-panel-border, #e5e7eb);border-radius:4px;background:var(--color-panel-bg, #ffffff);box-sizing:border-box}.event-summary-panel{flex:1 1 240px;min-width:220px}.event-summary-panel h3{margin:0 0 .5rem}.event-summary-panel ul{list-style:none;margin:0;padding:0}.event-summary-panel li{padding:.35rem 0;border-bottom:1px solid var(--color-panel-border, #e5e7eb)}.event-summary-panel li:last-child{border-bottom:none}.event-log-panel{flex:2 1 420px;min-width:260px;display:flex;flex-direction:column;gap:.5rem}.event-log-header{display:flex;align-items:center;gap:.5rem}.event-log-header h3{margin:0}.event-log-scroll-button{border:1px solid var(--color-button-border, #d1d5db);border-radius:16px;padding:.2rem .6rem;font-size:.8rem;background:var(--color-button-bg, #f3f4f6);color:var(--color-app-text, #111827);cursor:pointer}.event-log-scroll{max-height:320px;overflow-y:auto;padding:.5rem;border:1px solid var(--color-panel-border, #e5e7eb);border-radius:4px;background:var(--color-panel-bg, #ffffff)}.event-log-scroll>div{padding:.35rem 0;border-bottom:1px solid var(--color-panel-border, #e5e7eb)}.event-log-scroll>div:last-child{border-bottom:none}.event-log-meta{display:flex;justify-content:space-between;color:var(--color-subtle-text, #4b5563);font-size:.75rem}.event-log-panel pre{margin:.15rem 0 0;white-space:pre-wrap;font-size:.8rem}.text-subtle{color:var(--color-subtle-text, #4b5563)}.reset-paragraph{margin:0}