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var(--color-border);border-radius:var(--radius-8);padding:var(--space-2);gap:var(--space-2);box-sizing:border-box;display:flex}.gambit-home-group-stack{flex-direction:column}.gambit-home-group-grid{grid-template-columns:repeat(2,1fr);display:grid}.gambit-home-btn{border-radius:var(--radius-6);padding:var(--space-8) var(--space-12);color:var(--color-muted);cursor:pointer;transition:all var(--duration-120);text-align:center;box-sizing:border-box;background:0 0;border:none;justify-content:center;align-items:center;min-height:38px;font-size:13px;font-weight:500;display:flex}.gambit-home-btn:hover{color:var(--color-ink)}.gambit-home-btn:focus-visible{outline:2px solid var(--color-focus);outline-offset:1px}.gambit-home-btn-active{background-color:var(--color-primary);color:var(--color-panel);font-weight:600}.gambit-home-btn-active:hover{color:var(--color-panel)}.gambit-home-help{color:var(--color-muted);margin:var(--space-2) 0 0;font-size:12px;line-height:1.4}.gambit-home-start-btn{width:100%;min-height:44px;padding:var(--space-12) var(--space-16);background-color:var(--color-primary);color:var(--color-panel);border-radius:var(--radius-8);cursor:pointer;transition:background-color var(--duration-120);margin-top:var(--space-4);box-sizing:border-box;border:none;font-size:15px;font-weight:600}.gambit-home-start-btn:hover{background-color:var(--color-primary-hover)}.gambit-home-start-btn:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.gambit-controls{justify-content:center;align-items:center;gap:var(--spacing-8);width:100%;max-width:560px;margin-top:var(--spacing-12);box-sizing:border-box;display:flex}.gambit-control-btn{min-height:44px;padding:var(--spacing-8) var(--spacing-16);border-radius:var(--radius-6);border:1px solid var(--color-border);background-color:var(--color-panel);color:var(--color-ink);cursor:pointer;transition:background-color var(--duration-120) ease, opacity 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ease;flex:1;font-size:14px;font-weight:500}.gambit-resign-btn-confirm:hover{opacity:.9}.gambit-resign-btn-confirm:focus-visible{outline:2px solid var(--color-danger);outline-offset:2px}.gambit-engine-banner{width:100%;padding:var(--spacing-8,8px) var(--spacing-12,12px);margin-bottom:var(--spacing-12,12px);border-radius:var(--radius-6,6px);background-color:var(--color-surface,#fafaf7);border:1px solid var(--color-border,#e2e6de);color:var(--color-ink,#1a1a1a);text-align:center;box-sizing:border-box;justify-content:center;align-items:center;font-size:14px;display:flex}.gambit-move-panel{background-color:var(--color-panel,#fff);border:1px solid var(--color-border,#e2e6de);border-radius:var(--radius-10,10px);box-sizing:border-box;flex-direction:column;width:100%;max-width:320px;height:100%;max-height:560px;display:flex;overflow:hidden;box-shadow:0 2px 8px #141a140f}.gambit-move-panel-header{padding:var(--space-12) var(--space-16);border-bottom:1px solid 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6px;font-family:inherit;font-size:14px}.gambit-move-btn:hover{background-color:var(--color-surface,#fafaf7)}.gambit-move-active{background-color:#f7ec7473;font-weight:600}.gambit-move-reviewing{border-left:3px solid var(--color-primary);background-color:#2f4f3e1f;font-weight:700}.gambit-move-panel-actions{gap:var(--space-8);padding:var(--space-12);border-top:1px solid var(--color-border);background-color:var(--color-surface);display:flex}.gambit-pgn-btn{background-color:var(--color-panel,#fff);border:1px solid var(--color-border);border-radius:var(--radius-6);color:var(--color-ink);cursor:pointer;transition:background-color var(--duration-120), border-color var(--duration-120);flex:1;padding:8px 12px;font-size:13px;font-weight:600}.gambit-pgn-btn:hover{border-color:var(--color-primary);background-color:#f0f2ed}.gambit-pgn-btn:disabled{opacity:.5;cursor:not-allowed}.gambit-resume-banner{background-color:var(--color-surface,#fafaf7);border:1px solid var(--color-primary);border-radius:var(--radius-10,10px);width:100%;padding:var(--space-8) var(--space-16);margin-bottom:var(--space-12);box-sizing:border-box;justify-content:space-between;align-items:center;gap:var(--space-12);display:flex}.gambit-resume-label{color:var(--color-ink);font-size:14px;font-weight:600}.gambit-resume-actions{align-items:center;gap:var(--space-8);display:flex}.gambit-btn-resume{background-color:var(--color-primary);color:#fff;border-radius:var(--radius-6);cursor:pointer;transition:opacity var(--duration-120);border:none;padding:6px 12px;font-size:13px;font-weight:600}.gambit-btn-resume:hover{opacity:.9}.gambit-btn-discard{border:1px solid var(--color-border);border-radius:var(--radius-6);color:var(--color-muted);cursor:pointer;transition:all var(--duration-120);background:0 0;padding:5px 10px;font-size:13px}.gambit-btn-discard:hover{border-color:var(--color-danger);color:var(--color-danger)}.gambit-thinking-slot{height:24px;min-height:24px;margin:var(--spacing-4,4px) 0;justify-content:center;align-items:center;width:100%;display:flex}.gambit-thinking-content{align-items:center;gap:var(--spacing-8,8px);color:var(--color-muted,#5a5a5a);font-size:14px;display:inline-flex}.gambit-thinking-dots{align-items:center;gap:var(--spacing-4,4px);display:inline-flex}.gambit-thinking-dot{background-color:var(--color-muted,#5a5a5a);border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite gambit-pulse}.gambit-thinking-dot:nth-child(2){animation-delay:.2s}.gambit-thinking-dot:nth-child(3){animation-delay:.4s}@keyframes gambit-pulse{0%,to{opacity:1}50%{opacity:.65}}@media (prefers-reduced-motion:reduce){.gambit-thinking-dot{opacity:.8;animation:none}}.gambit-turn-indicator{width:100%;padding:var(--space-8) var(--space-12);box-sizing:border-box;justify-content:space-between;align-items:center;font-family:inherit;display:flex}.gambit-player-info{align-items:center;gap:var(--space-8);display:flex}.gambit-player-avatar{border-radius:var(--radius-6);border:1px solid var(--color-border);justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;font-weight:600;display:flex}.gambit-avatar-white{background-color:var(--color-panel,#fff);color:var(--color-ink,#1a1a1a)}.gambit-avatar-black{background-color:var(--color-ink,#1a1a1a);color:var(--color-panel,#fff)}.gambit-player-meta{flex-direction:column;display:flex}.gambit-player-name{color:var(--color-ink);font-size:14px;font-weight:600;line-height:1.2}.gambit-player-sub{color:var(--color-muted);font-size:12px;line-height:1.2}.gambit-turn-badge{background-color:var(--color-primary);color:#fff;border-radius:999px;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:600;animation:1.8s ease-in-out infinite gambit-pulse;display:inline-flex}.gambit-clock{font-variant-numeric:tabular-nums;border-radius:var(--radius-6);background-color:var(--color-surface);color:var(--color-ink);border:1px solid var(--color-border);text-align:center;min-width:58px;padding:4px 10px;font-size:16px;font-weight:700}.gambit-clock-active{border-color:var(--color-primary);box-shadow:0 0 0 1px var(--color-primary)}.gambit-clock-urgent{color:var(--color-danger);border-color:var(--color-danger);background-color:#c0392b14}.gambit-clock-flagged{color:var(--color-danger);background-color:#c0392b29}.app-shell{background-color:var(--color-surface,#fafaf7);min-height:100vh;color:var(--color-ink,#1a1a1a);box-sizing:border-box;flex-direction:column;display:flex;overflow-x:hidden}.board-container{justify-content:center;align-items:stretch;gap:var(--space-24,24px);max-width:1200px;padding:var(--space-16,16px);box-sizing:border-box;flex-direction:row;flex:1;width:100%;margin:0 auto;display:flex}.left-column{flex-direction:column;flex-shrink:0;justify-content:space-between;width:240px;display:flex}.left-column-spacer{flex:1}.board-layout{flex-direction:column;flex:1;align-items:center;width:100%;max-width:620px;display:flex}.sidebar-layout{flex-direction:column;flex-shrink:0;width:280px;display:flex}.sidebar-layout:before{display:none}.sidebar-inner{width:100%;height:100%}.gambit-drawer-backdrop{display:none}@media (width<=1099.98px){.gambit-drawer-backdrop{z-index:90;background-color:#141a1466;width:100vw;height:100vh;display:block;position:fixed;inset:0}.board-container{justify-content:flex-start;align-items:center;gap:var(--space-8,8px);padding:var(--space-8,8px) var(--space-16,16px);flex-direction:column;max-width:640px}.left-column,.board-layout{display:contents}.left-column-spacer{display:none}.gambit-resume-banner,.gambit-engine-banner,[data-testid=turn-indicator-top],.gambit-board-wrapper,[data-testid=turn-indicator-bottom],.gambit-thinking-slot,.gambit-controls,.gambit-result-dialog{width:100%;max-width:600px}.gambit-resume-banner{order:1}.gambit-engine-banner{order:2}[data-testid=turn-indicator-top]{order:3}.gambit-board-wrapper{order:4}[data-testid=turn-indicator-bottom]{order:5}.gambit-thinking-slot{order:6}.gambit-controls,.gambit-result-dialog{order:7}}@media (width>=768px) and (width<=1099.98px){.sidebar-layout{z-index:100;background-color:var(--color-panel,#fff);width:320px;max-width:85vw;height:100%;transition:transform var(--duration-220,.22s) ease-out;pointer-events:none;visibility:hidden;box-sizing:border-box;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;right:0;transform:translate(100%);box-shadow:-4px 0 16px #141a1426}.sidebar-layout.sidebar-open{pointer-events:auto;visibility:visible;transform:translate(0)}.sidebar-inner{flex-direction:column;flex:1;width:100%;min-height:0;display:flex;overflow:hidden}.sidebar-inner .gambit-move-panel{width:100%;max-width:100%;height:100%;min-height:0;max-height:100%;box-shadow:none;border:none;border-radius:0;flex:1}}@media (width<=767.98px){.sidebar-layout{z-index:100;background-color:var(--color-panel,#fff);border-radius:var(--radius-14,14px) var(--radius-14,14px) 0 0;width:100%;height:70vh;max-height:70vh;transition:transform var(--duration-220,.22s) ease-out;pointer-events:none;visibility:hidden;box-sizing:border-box;flex-direction:column;display:flex;position:fixed;bottom:0;left:0;right:0;overflow:hidden;transform:translateY(100%);box-shadow:0 -4px 16px #141a1426}.sidebar-layout:before{content:"";border-radius:var(--radius-pill,999px);background-color:var(--color-border,#e2e6de);width:36px;height:4px;margin:var(--space-8,8px) auto 0;flex-shrink:0;display:block}.sidebar-layout.sidebar-open{pointer-events:auto;visibility:visible;transform:translateY(0)}.sidebar-inner{flex-direction:column;flex:1;width:100%;min-height:0;display:flex;overflow:hidden}.sidebar-inner .gambit-move-panel{width:100%;max-width:100%;height:100%;min-height:0;max-height:100%;box-shadow:none;background-color:#0000;border:none;border-radius:0;flex:1}}@media (width<=359.98px){.board-container{gap:var(--space-8,8px);width:100vw;padding:0!important}.gambit-board-wrapper{width:320px!important;max-width:100vw!important}[data-testid=turn-indicator-top],[data-testid=turn-indicator-bottom],.gambit-controls,.gambit-result-dialog,.gambit-thinking-slot{padding-left:var(--space-8,8px);padding-right:var(--space-8,8px);box-sizing:border-box;width:100%!important}}@media (prefers-reduced-motion:reduce){.sidebar-layout{transition:none!important}}