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var(--border);border-radius:999px;background:var(--bg-elevated);font-size:.72rem;font-weight:500;color:var(--text-muted);-webkit-tap-highlight-color:transparent}.tag-filter-chip--active{border-color:#8b5a2b73;background:#8b5a2b1f;color:var(--accent);font-weight:600}@media(max-width:768px){.tag-filter{padding:0 1rem .65rem}}.diary-layout{display:grid;grid-template-columns:minmax(260px,320px) 1fr;height:100%;overflow:hidden;position:relative}.diary-sidebar{display:flex;flex-direction:column;background:var(--sidebar);border-right:1px solid var(--border);overflow:hidden;min-height:0}.sidebar-header{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;padding:1.25rem 1rem .75rem;padding-top:max(1.25rem,env(safe-area-inset-top));flex-shrink:0}.sidebar-header-main{min-width:0;flex:1}.sidebar-back{display:block;margin:0 0 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.75rem;border:none;border-radius:8px;background:transparent;text-align:left;font-size:.875rem;font-weight:500;color:var(--text);-webkit-tap-highlight-color:transparent}.sidebar-menu-item:hover,.sidebar-menu-item:active{background:#8b5a2b14}.sidebar-menu-item--muted{color:var(--text-muted)}.sidebar-menu-badge{font-size:.7rem;font-weight:700;color:var(--accent);background:#8b5a2b1a;padding:.1rem .4rem;border-radius:999px}.sidebar-header h1{font-family:var(--font-serif);font-size:1.35rem;font-weight:600;margin:0}.user-email{margin:.25rem 0 0;font-size:.75rem;color:var(--text-muted);word-break:break-all}.btn-new{margin:0 1rem .75rem;flex-shrink:0}.sidebar-error{margin:0 1rem .5rem;padding:.5rem .75rem;font-size:.8rem;background:#fce8e8;color:var(--danger);border-radius:var(--radius);flex-shrink:0}.diary-main{display:flex;flex-direction:column;background:var(--bg-elevated);overflow:hidden;min-height:0}.diary-empty{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem;text-align:center;color:var(--text-muted);font-size:1.05rem}.btn{padding:.75rem 1.25rem;border:none;border-radius:var(--radius);font-weight:600;transition:background .15s,transform .1s;-webkit-tap-highlight-color:transparent}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-primary:active:not(:disabled){transform:scale(.98)}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:#0000000a;color:var(--text)}.btn-sm{padding:.4rem .75rem;font-size:.8rem;border-radius:8px;flex-shrink:0;min-height:36px}.fab-new{display:none}@media(max-width:768px){.diary-layout{grid-template-columns:1fr;grid-template-rows:1fr}.diary-layout--mobile.diary-layout--list .diary-main,.diary-layout--mobile.diary-layout--editor .diary-sidebar{display:none}.diary-sidebar{height:100%;max-height:none;border-right:none;border-bottom:none}.diary-main{height:100%}.sidebar-header{padding:1rem 1rem .5rem;padding-top:max(1rem,env(safe-area-inset-top))}.sidebar-header h1{font-size:1.5rem}.btn-new--header{display:none}.fab-new{display:flex;align-items:center;justify-content:center;position:fixed;right:1.25rem;bottom:max(1.25rem,env(safe-area-inset-bottom));z-index:20;width:56px;height:56px;border:none;border-radius:50%;background:var(--accent);color:#fff;font-size:1.75rem;font-weight:400;line-height:1;box-shadow:0 4px 20px #8b5a2b73;transition:transform .15s,background .15s;-webkit-tap-highlight-color:transparent}.fab-new:active{transform:scale(.94);background:var(--accent-hover)}}*,*:before,*:after{box-sizing:border-box}:root{--bg: #f6f1e8;--bg-elevated: #fffdf8;--sidebar: #ebe4d6;--border: #d4c9b4;--text: #2c2416;--text-muted: #6b5f4a;--accent: #8b5a2b;--accent-hover: #6f4520;--danger: #a63d3d;--danger-hover: #8a3232;--shadow: 0 8px 32px rgba(44, 36, 22, .08);--radius: 12px;--font-sans: "DM Sans", system-ui, sans-serif;--font-serif: "Noto Serif SC", "Songti SC", serif}html,body,#root{height:100%;margin:0}body{font-family:var(--font-sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}@supports (padding: env(safe-area-inset-top)){#root{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}}button,input,textarea{font:inherit}button{cursor:pointer}.app-loading{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:var(--text-muted)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}