:root{--primary: #a8c5da;--primary-soft: rgba(168, 197, 218, .12);--primary-fg: #0c2d40;--secondary-soft: rgba(45, 212, 191, .15);--secondary-fg: #003d35;--secondary-container: #0d9488;--tertiary: #ffb786;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--transition: .18s ease;--grid-size: 32px;--font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;--font-sans: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;--font-heading: "Sora", -apple-system, BlinkMacSystemFont, sans-serif}:root[data-theme=dark],:root:not([data-theme]){--bg-spotlight: radial-gradient(ellipse 90% 60% at 60% 0%, rgba(77, 142, 255, .1), transparent 70%);--bg: #10131a;--bg-elevated: #1d2027;--panel: rgba(29, 32, 39, .65);--panel-solid: #1d2027;--panel-hover: rgba(39, 42, 49, .85);--border: rgba(255, 255, 255, .07);--border-strong: rgba(255, 255, 255, .14);--text: #e1e2ec;--text-soft: #c2c6d6;--text-faint: #8c909f;--grid-line: rgba(168, 197, 218, .04);--code-bg: #0b0e15;--code-fg: #c2c6d6;--shadow-card: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 4px 24px rgba(0, 0, 0, .45);--shadow-pop: 0 12px 40px rgba(0, 0, 0, .6), 0 0 60px rgba(45, 212, 191, .1);--primary: #a8c5da;--primary-soft: rgba(168, 197, 218, .12);--primary-fg: #0c2d40;--success: #34d399;--success-soft: rgba(52, 211, 153, .14);--error: #ffb4ab;--error-soft: rgba(255, 180, 171, .14)}:root[data-theme=light]{--bg-spotlight: radial-gradient(ellipse 90% 55% at 65% 0%, rgba(77, 142, 255, .08), transparent 70%);--bg: #f0f4ff;--bg-elevated: #ffffff;--panel: rgba(255, 255, 255, .72);--panel-solid: #ffffff;--panel-hover: rgba(241, 245, 255, .85);--border: rgba(15, 23, 42, .08);--border-strong: rgba(15, 23, 42, .16);--text: #0f172a;--text-soft: #424754;--text-faint: #8c909f;--grid-line: rgba(77, 142, 255, .05);--code-bg: #0f172a;--code-fg: #e2e8f0;--shadow-card: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(77, 142, 255, .06);--shadow-pop: 0 12px 36px rgba(15, 23, 42, .12);--primary: #4d8eff;--primary-soft: rgba(77, 142, 255, .12);--primary-fg: #ffffff;--secondary: #2dd4bf;--secondary-soft: rgba(45, 212, 191, .1);--secondary-fg: #ffffff;--success: #16a34a;--success-soft: rgba(22, 163, 74, .1);--error: #dc2626;--error-soft: rgba(220, 38, 38, .1)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;font-family:var(--font-sans);font-size:14px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--primary);text-decoration:none;transition:color var(--transition)}a:hover{filter:brightness(1.1)}button{font-family:var(--font-heading);cursor:pointer;border:1px solid transparent;border-radius:var(--radius-sm);padding:8px 18px;background:var(--primary);color:var(--primary-fg);font-weight:600;font-size:13px;letter-spacing:.03em;transition:transform var(--transition),box-shadow var(--transition),background var(--transition)}button:hover{transform:translateY(-1px);box-shadow:0 0 16px var(--primary-soft),0 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var(--primary-soft)}textarea{font-family:var(--font-mono);font-size:13px;line-height:1.6;resize:vertical;min-height:180px}.layout[data-category=tools]{--category-bg-image: var(--tools-bg-url);--category-overlay: linear-gradient(rgba(6,3,1,.68), rgba(6,3,1,.68))}:root[data-theme=dark] .layout[data-category=tools]{--bg-spotlight: radial-gradient(ellipse 90% 55% at 65% 0%, rgba(192,96,0,.1), transparent 70%)}:root[data-theme=light] .layout[data-category=tools]{--primary: #c2710c;--primary-soft: rgba(194, 113, 12, .12);--primary-fg: #ffffff;--category-bg-image: url(/bg-tools.jpg?v=3);--category-overlay: linear-gradient(rgba(255,250,245,.92), rgba(255,250,245,.92))}.layout[data-category=games]{--primary: #2dd4bf;--primary-soft: rgba(45, 212, 191, .15);--primary-fg: #003d35;--category-bg-image: var(--games-bg-url);--category-overlay: linear-gradient(rgba(2,15,12,.46), rgba(2,15,12,.46))}:root[data-theme=dark] .layout[data-category=games]{--bg-spotlight: radial-gradient(ellipse 100% 60% at 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var(--primary);cursor:pointer;font-size:13px;font-weight:600;transition:background var(--transition),color var(--transition),border-color var(--transition)}.theme-toggle:hover{background:var(--primary);color:var(--primary-fg);transform:none;filter:none}.theme-toggle .icon{font-family:var(--font-mono);font-size:14px;line-height:1}.sidebar{grid-area:sidebar;position:sticky;top:52px;height:calc(100vh - 52px);padding:16px 10px;flex-shrink:0;background:#191b23ad;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto}:root[data-theme=light] .sidebar{background:#ffffffd1}.sidebar-category-label{display:flex;align-items:center;gap:8px;padding:6px 10px 12px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);border-bottom:1px solid var(--border);margin-bottom:8px;opacity:.85}.sidebar-category-label 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var(--transition)}.regex-preset-chip:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft);transform:none;filter:none}.diff-view-card{overflow-x:auto;padding:16px}.diff-view-card table{width:100%}.diff-viewer-shell{overflow:hidden;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-elevated)}.diff-viewer-shell pre{margin:0;font-family:var(--font-mono)}.chunk-loading{display:flex;flex-direction:column;gap:14px;align-items:stretch;color:var(--text-soft);font-size:13px}.chunk-loading-bar{position:relative;height:3px;border-radius:2px;overflow:hidden;background:var(--panel-hover)}.chunk-loading-bar:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;width:40%;background:linear-gradient(90deg,transparent,var(--primary),transparent);animation:chunk-loading-slide 1.2s infinite ease-in-out}@keyframes 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8px;border-radius:999px;background:#f871712e;color:var(--error);font-family:var(--font-mono);font-size:12px;font-weight:600}.json-error-msg{margin-top:6px;color:var(--error);font-family:var(--font-mono);font-size:12.5px;line-height:1.55;word-break:break-all;opacity:.92}.json-error-preview{margin-top:10px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-elevated)}.json-error-preview-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;color:var(--text-soft);font-size:12px;font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase}.json-jump-btn{padding:4px 10px;font-size:12px;border-radius:6px}.json-error-context{margin:0;padding:12px;border-radius:var(--radius-sm);background:var(--code-bg);color:var(--code-fg);font-family:var(--font-mono);font-size:13px;line-height:1.6;white-space:pre-wrap;word-break:break-all;max-height:220px;overflow:auto}.json-error-ellipsis{color:var(--text-faint);margin:0 2px}.json-error-mark{display:inline-block;padding:0 2px;margin:0 1px;border-radius:3px;background:var(--error);color:#fff;font-weight:700;text-decoration:underline wavy rgba(255,255,255,.6);text-underline-offset:3px;box-shadow:0 0 0 2px #f8717159}.json-error-mark-eof{padding:1px 6px;font-size:11px;letter-spacing:.06em}.json-error-charinfo{margin-top:10px;color:var(--text-soft);font-size:12px}.json-error-charinfo code{display:inline-block;padding:1px 6px;border-radius:4px;background:var(--panel-hover);color:var(--text);font-family:var(--font-mono);font-size:12px}.success-banner{background:var(--success-soft);color:var(--success);border:1px solid transparent;border-radius:var(--radius-sm);padding:11px 14px;margin-top:12px;font-size:13px}@property --gh1x{syntax: "<percentage>"; inherits: false; initial-value: 4%;}@property --gh1y{syntax: "<percentage>"; inherits: false; initial-value: 30%;}@property --gh2x{syntax: "<percentage>"; inherits: false; initial-value: 88%;}@property --gh2y{syntax: "<percentage>"; inherits: false; initial-value: 60%;}.home-hero{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:22px;padding:28px 30px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--panel);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-card)}.home-hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(ellipse 75% 220% at var(--gh1x) var(--gh1y),rgba(168,197,218,.38),transparent 65%),radial-gradient(ellipse 70% 180% at var(--gh2x) var(--gh2y),rgba(45,212,191,.22),transparent 68%);animation:hero-drift-a 14s ease-in-out infinite alternate,hero-drift-b 19s ease-in-out infinite alternate-reverse}:root[data-theme=light] .home-hero:before{background:radial-gradient(ellipse 75% 220% at var(--gh1x) var(--gh1y),rgba(77,142,255,.18),transparent 65%),radial-gradient(ellipse 70% 180% at var(--gh2x) var(--gh2y),rgba(13,148,136,.14),transparent 68%)}@keyframes hero-drift-a{0%{--gh1x: 4%;--gh1y: 30%}40%{--gh1x: 18%;--gh1y: 72%}70%{--gh1x: 8%;--gh1y: 48%}to{--gh1x: 4%;--gh1y: 30%}}@keyframes hero-drift-b{0%{--gh2x: 88%;--gh2y: 60%}45%{--gh2x: 70%;--gh2y: 24%}78%{--gh2x: 85%;--gh2y: 80%}to{--gh2x: 88%;--gh2y: 60%}}@media (prefers-reduced-motion: reduce){.home-hero:before{animation:none}}.home-hero-body{position:relative;flex:1;min-width:0}.home-hero-body h2{margin:0 0 6px;font-size:32px;font-weight:800;letter-spacing:-.025em;color:var(--text);text-wrap:balance}.home-hero-body p{margin:0;color:var(--text-soft);font-size:14px;line-height:1.55}@media (max-width: 720px){.home-hero{flex-direction:column;align-items:flex-start}.home-hero-body h2{font-size:26px}}.home-card--game{--game-accent: #2dd4bf;--game-accent-soft: rgba(45, 212, 191, .12)}:root[data-theme=light] .home-card--game{--game-accent: #0d9488;--game-accent-soft: rgba(13, 148, 136, .1)}.home-card--game .home-card-icon{background:var(--game-accent-soft);color:var(--game-accent)}.home-card--game:hover{border-color:var(--game-accent);box-shadow:0 8px 32px #2dd4bf1f,var(--shadow-card)}.home-card--game:hover .home-card-icon{box-shadow:0 0 14px var(--game-accent-soft)}.home-card--game:before{background:linear-gradient(90deg,transparent,var(--game-accent),transparent)}.home-section{margin-bottom:20px}.home-section-label{font-size:12px;font-weight:600;color:var(--text-faint);margin-bottom:10px;padding:0 2px}.home-section-label--games{color:#2dd4bf}:root[data-theme=light] .home-section-label--games{color:#0d9488}.home-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.home-card{position:relative;overflow:hidden;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-md);padding:22px;display:block;color:var(--text);transition:transform var(--transition),border-color var(--transition),background var(--transition)}.home-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary),transparent);opacity:0;transition:opacity var(--transition)}.home-card:hover{transform:translateY(-2px);border-color:var(--primary);background:var(--panel-hover);text-decoration:none;filter:none;box-shadow:0 8px 32px #22d3ee1a,var(--shadow-card)}.home-card:hover:before{opacity:1}.home-card-icon{width:38px;height:38px;border-radius:var(--radius-md);background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:14px;flex-shrink:0;transition:box-shadow var(--transition)}.home-card-icon svg{width:18px;height:18px}.home-card:hover .home-card-icon{box-shadow:0 0 14px var(--primary-soft)}.home-card h3{margin:0 0 6px;font-size:15px;font-weight:600;color:var(--text)}.home-card p{margin:0;color:var(--text-soft);font-size:13px;line-height:1.55}.ad-slot{display:block;margin:24px 0 0;padding:12px 16px;border:1px solid var(--primary);background:var(--primary-soft);border-radius:var(--radius-sm);color:var(--text);font-size:13px;transition:background var(--transition)}.ad-slot:hover{background:var(--panel-hover);text-decoration:none;filter:none}.site-footer{margin-top:auto;padding-top:24px;color:var(--text-faint);font-size:12px;text-align:center}.site-footer a{color:var(--text-faint)}.site-footer a:hover{color:var(--primary)}.admin-login-wrap{display:flex;justify-content:center;padding-top:60px}.admin-login-card{width:100%;max-width:400px}.admin-login-title{font-size:18px;font-weight:700;font-family:var(--font-heading);margin-bottom:20px;color:var(--text)}.admin-layout{margin:-28px -36px;flex:1;display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 52px)}.admin-nav{border-right:1px solid var(--border);background:var(--panel-solid);padding:20px 12px;display:flex;flex-direction:column;gap:4px}:root[data-theme=light] .admin-nav{background:#f8fafff2}.admin-nav-badge{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--text-faint);padding:4px 10px 12px;border-bottom:1px solid var(--border);margin-bottom:8px;text-transform:uppercase}.admin-nav-items{flex:1;display:flex;flex-direction:column;gap:2px}.admin-nav-item{width:100%;text-align:left;padding:8px 12px;border-radius:var(--radius-sm);background:transparent;border:none;color:var(--text-soft);font-family:var(--font-sans);font-size:13.5px;font-weight:500;box-shadow:none;cursor:pointer;transition:background var(--transition),color var(--transition)}.admin-nav-item:hover{background:var(--panel-hover);color:var(--text);transform:none;filter:none}.admin-nav-item.active{background:var(--primary-soft);color:var(--primary)}.admin-nav-session{padding-top:14px;border-top:1px solid var(--border);font-size:12px}.admin-session-status{display:flex;align-items:center;gap:6px;font-weight:600;color:var(--success);margin-bottom:3px}.admin-session-dot{width:6px;height:6px;border-radius:50%;background:var(--success);flex-shrink:0;animation:session-pulse 2.5s ease-out infinite}@keyframes session-pulse{0%{box-shadow:0 0 #34d39980}70%{box-shadow:0 0 0 5px #34d39900}to{box-shadow:0 0 #34d39900}}@media (prefers-reduced-motion: reduce){.admin-session-dot{animation:none}}.admin-session-exp{color:var(--text-faint);margin-bottom:2px}.admin-session-time{font-family:var(--font-mono)}.admin-content{padding:28px 36px;overflow-x:hidden}.admin-fieldset{margin:0 0 24px}.admin-fieldset:last-of-type{margin-bottom:0}.admin-legend{font-size:13px;font-weight:600;color:var(--text-soft);margin-bottom:4px}.admin-form-row{display:grid;grid-template-columns:130px 1fr;gap:12px;align-items:start;padding:10px 0;border-bottom:1px solid var(--border)}.admin-form-row:last-child{border-bottom:none}.admin-form-label{font-size:13px;font-weight:500;color:var(--text-soft);padding-top:9px;line-height:1.4}.admin-form-ctrl{min-width:0}.admin-actions{margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.admin-loading{padding:24px;color:var(--text-faint);font-size:13px}.admin-empty{padding:40px 24px;color:var(--text-faint);font-size:13px;text-align:center}.admin-table{width:100%;border-collapse:collapse}.admin-table th{padding:9px 16px;font-size:11.5px;font-weight:600;color:var(--text-faint);text-align:left;background:var(--bg-elevated);border-bottom:1px solid var(--border)}.admin-table td{padding:10px 16px;font-size:13px;color:var(--text);border-bottom:1px solid var(--border)}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover td{background:var(--panel-hover)}.color-row{display:grid;grid-template-columns:48px 1fr;gap:10px}.color-row input[type=color]{padding:2px;min-height:38px;background:var(--bg-elevated)}.image-config-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:start}.upload-button{position:relative;display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 14px;border-radius:var(--radius-sm);background:var(--primary);color:var(--primary-fg);cursor:pointer;white-space:nowrap;font-weight:600;font-size:13px;transition:filter var(--transition),opacity var(--transition)}.upload-button:hover{filter:brightness(1.1)}.upload-button.uploading{opacity:.55;cursor:wait}.upload-button input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.image-preview{grid-column:1 / -1;display:flex;align-items:center;gap:12px;min-width:0;padding:10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-elevated)}.image-preview img{width:72px;height:48px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--border)}.image-preview span{min-width:0;overflow-wrap:anywhere;color:var(--text-soft);font-size:12px}.admin-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:600;display:flex;align-items:center;justify-content:center;background:#0000008c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:20px}.admin-modal{width:100%;max-width:520px;padding:22px 24px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--panel-solid);box-shadow:var(--shadow-pop)}.admin-modal-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:6px}.admin-modal-meta{font-size:13px;color:var(--text-soft);margin-bottom:14px}.admin-modal-meta strong{color:var(--primary);font-weight:600}.admin-modal-link{width:100%;min-height:80px;font-family:var(--font-mono);font-size:12px;word-break:break-all;resize:none}@media (max-width: 720px){.admin-layout{grid-template-columns:1fr}.admin-nav{flex-direction:row;flex-wrap:wrap;border-right:none;border-bottom:1px solid var(--border)}.admin-nav-items{flex-direction:row;flex:none}.admin-nav-session{display:none}.admin-content{padding:20px 16px}.admin-form-row,.image-config-row{grid-template-columns:1fr}}.tool-hero{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:130px;margin-bottom:18px;padding:28px 30px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--panel);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.tool-hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 0% 0%,var(--primary-soft),transparent 50%),radial-gradient(circle at 100% 100%,var(--primary-soft),transparent 50%);pointer-events:none;opacity:.6}.tool-hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:24px 24px;pointer-events:none;mask-image:radial-gradient(circle at 50% 50%,black,transparent 75%);-webkit-mask-image:radial-gradient(circle at 50% 50%,black,transparent 75%)}.tool-hero>*{position:relative;z-index:1}.tool-kicker{display:inline-flex;align-items:center;margin-bottom:10px;padding:3px 10px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.tool-hero h2{margin:0 0 8px;font-size:26px;font-weight:700;letter-spacing:-.01em;color:var(--text)}.tool-hero p{margin:0;max-width:620px;color:var(--text-soft);font-size:14px;line-height:1.55}.hero-clock,.hero-glyph{flex:0 0 auto;min-width:170px;padding:16px 18px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-elevated);text-align:right}.hero-clock span{display:block;margin-bottom:8px;color:var(--text-soft);font-size:11px;font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase}.hero-clock strong{font-family:var(--font-mono);font-size:22px;color:var(--primary);font-weight:600;letter-spacing:.01em}.hero-glyph{min-height:96px;display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:36px;font-weight:700;color:var(--primary);text-align:center}.tool-panel{border-top:2px solid var(--primary)}.tool-panel .label{color:var(--text)}.action-toolbar button:first-child{background:var(--primary);color:var(--primary-fg);box-shadow:0 0 18px var(--primary-soft)}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}.metric-card{min-width:0;padding:16px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:border-color var(--transition)}.metric-card:hover{border-color:var(--primary)}.metric-card.clickable{cursor:pointer;text-align:left;font-family:inherit;box-shadow:none;position:relative}.metric-card.clickable:hover{transform:translateY(-2px);filter:none;box-shadow:0 8px 24px #0000004d}.metric-card.clickable strong{font-size:22px;line-height:1.2;margin-top:4px}.metric-card-hint{display:block;margin-top:8px;font-size:11px;font-style:normal;color:var(--primary);opacity:.75;font-family:var(--font-sans)}.metric-card.clickable:hover .metric-card-hint{opacity:1}.admin-drilldown-modal{max-width:720px;max-height:78vh;display:flex;flex-direction:column}.admin-drilldown-body{overflow-y:auto;overflow-x:auto;margin:4px -6px 0;padding:0 6px;min-height:60px}.admin-drilldown-modal .admin-table th,.admin-drilldown-modal .admin-table td{padding:8px 12px}.metric-card span{display:block;margin-bottom:8px;color:var(--text-soft);font-size:11px;font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase}.metric-card strong{display:block;overflow-wrap:anywhere;font-family:var(--font-mono);font-size:14px;color:var(--text);font-weight:600}.auth-card{max-width:520px}.auth-tabs{display:flex;gap:6px;margin-bottom:20px;padding:4px;background:var(--bg-elevated);border-radius:var(--radius-sm);border:1px solid var(--border);width:fit-content}.auth-tabs button{padding:7px 18px;font-size:13px;border-radius:5px;box-shadow:none}.auth-tabs button.secondary{background:transparent;border-color:transparent;color:var(--text-soft)}.auth-tabs button.secondary:hover{background:var(--panel-hover);border-color:transparent;color:var(--text)}.text-link{display:inline-flex;align-items:center;min-height:36px;padding:0 4px;color:var(--primary);font-weight:600;font-size:13px}.sms-login-box{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-top:20px;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-elevated)}.sms-login-box strong{color:var(--text);font-size:13px}.sms-login-box p{margin:4px 0 0;color:var(--text-soft);font-size:12px}.nav-group{margin-bottom:4px}.nav-group-label{display:flex;align-items:center;gap:6px;padding:5px 10px;margin:0 0 2px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--primary);background:var(--primary-soft);border-radius:var(--radius-sm);opacity:.9}.nav-group-icon{display:flex;width:14px;height:14px}.nav-group-icon svg{width:14px;height:14px}.idiom-hero{--tool-color: var(--primary)}.idiom-dict-count{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.04em;vertical-align:middle}.idiom-level-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}.idiom-level-btn{flex:1;min-width:100px;display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 16px;border:2px solid var(--border-strong);border-radius:var(--radius-md);background:var(--bg-elevated);color:var(--text);box-shadow:none;transition:border-color var(--transition),background var(--transition)}.idiom-level-btn:hover{border-color:var(--lcolor, var(--primary));background:var(--panel-hover);transform:none;filter:none}.idiom-level-btn.active{border-color:var(--lcolor, var(--primary));background:var(--primary-soft)}.idiom-level-name{font-size:15px;font-weight:700;color:var(--lcolor, var(--primary))}.idiom-level-desc{font-size:12px;color:var(--text-soft);font-weight:400}.idiom-mode-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}.idiom-mode-btn{flex:1;min-width:160px;display:flex;flex-direction:column;align-items:center;gap:6px;padding:20px 16px;border:1px solid var(--border-strong);border-radius:var(--radius-md);background:var(--bg-elevated);color:var(--text);box-shadow:none;transition:border-color var(--transition),background var(--transition),transform var(--transition)}.idiom-mode-btn:hover{border-color:var(--primary);background:var(--primary-soft);transform:translateY(-2px);filter:none}.idiom-mode-icon{font-size:28px;line-height:1}.idiom-mode-name{font-size:15px;font-weight:700;color:var(--text)}.idiom-mode-desc{font-size:12px;color:var(--text-soft);font-weight:400;text-align:center}.idiom-status-card{padding:14px 20px;margin-bottom:12px}.idiom-status-row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.idiom-status-item{display:flex;flex-direction:column;gap:4px}.idiom-status-item span{color:var(--text-soft);font-size:11px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em}.idiom-status-item strong{font-size:16px;font-weight:700;color:var(--text)}.idiom-tail-hint{font-family:var(--font-mono);font-size:18px!important;color:var(--primary)!important}.idiom-tail-hint em{font-style:normal;font-size:13px;color:var(--text-soft);margin-left:4px}.idiom-chain-scroll{display:flex;flex-wrap:wrap;gap:6px;align-items:center;min-height:56px;margin-bottom:16px;padding:12px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);max-height:200px;overflow-y:auto}.idiom-chain-item{display:inline-flex;flex-direction:column;align-items:center;gap:2px}.idiom-chain-word{font-size:16px;font-weight:600;padding:4px 10px;border-radius:var(--radius-sm);background:var(--panel-hover);color:var(--text);border:1px solid var(--border)}.idiom-chain-item.user .idiom-chain-word{background:var(--primary-soft);color:var(--primary);border-color:var(--primary)}.idiom-chain-item.cpu .idiom-chain-word{background:#f871711f;color:var(--error);border-color:#f8717166}.idiom-chain-item.system .idiom-chain-word{background:var(--panel-hover);color:var(--text-soft)}.idiom-chain-pinyin{font-family:var(--font-mono);font-size:10px;color:var(--text-faint)}.idiom-chain-arrow{color:var(--text-faint);font-size:14px;align-self:center}.idiom-thinking .idiom-chain-word{animation:idiom-blink .9s infinite}@keyframes idiom-blink{0%,to{opacity:1}50%{opacity:.3}}.idiom-input-row{display:flex;gap:10px;align-items:center;margin-bottom:10px}.idiom-input{width:300px;flex:0 0 auto;font-size:15px;font-family:var(--font-mono);letter-spacing:.1em}.idiom-msg{padding:9px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:10px}.idiom-msg-ok{background:var(--success-soft);color:var(--success)}.idiom-msg-err{background:var(--error-soft);color:var(--error)}.idiom-msg-info{background:var(--primary-soft);color:var(--primary)}.idiom-msg-bar{min-height:36px;padding:8px 12px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;transition:background .15s,color .15s;color:transparent}.idiom-msg-bar.idiom-msg-ok{color:var(--success);background:var(--success-soft)}.idiom-msg-bar.idiom-msg-err{color:var(--error);background:var(--error-soft)}.idiom-msg-bar.idiom-msg-info{color:var(--text);background:var(--panel-hover)}.idiom-inline-msg{font-size:13px;font-weight:600;white-space:nowrap}.idiom-inline-msg.idiom-msg-ok{color:var(--success)}.idiom-inline-msg.idiom-msg-err{color:var(--error)}.idiom-inline-msg.idiom-msg-info{color:var(--text-soft)}.idiom-action-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}.idiom-hints{margin-top:12px}.idiom-hints-label{font-size:12px;color:var(--text-soft);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.idiom-hints-empty{color:var(--text-faint);font-size:13px}.idiom-hint-chip{display:inline-flex;align-items:center;gap:8px;margin:4px 6px 4px 0;padding:6px 12px;border:1px solid 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12px;height:auto;border-radius:10px}.idiom-v2-mode-btn.secondary{background:transparent}.idiom-v2-mode-icon{font-size:28px;line-height:1}.idiom-v2-mode-name{font-size:16px;font-weight:700;font-family:var(--font-heading)}.idiom-v2-mode-desc{font-size:11px;opacity:.7;font-weight:400;font-family:var(--font-sans)}.idiom-v2-mode-start{font-size:11px;color:var(--primary);font-weight:600;margin-top:4px}.idiom-v2-nickname-row{display:flex;align-items:center;gap:10px;padding-top:4px;border-top:1px solid var(--border)}.idiom-v2-chain-card{min-height:380px;display:flex;flex-direction:column;gap:16px}.idiom-v2-chain-header{display:flex;justify-content:space-between;align-items:center}.idiom-v2-chain-label{font-family:var(--font-heading);font-size:12px;font-weight:600;letter-spacing:.05em;color:var(--text-faint);text-transform:uppercase}.idiom-v2-pts{font-family:var(--font-mono);font-size:13px;font-weight:700;color:var(--tertiary);background:#ffb7861a;padding:3px 10px;border-radius:6px}.idiom-v2-chain-history{flex:1;display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:16px 0;min-height:120px}.idiom-v2-history-item{display:flex;align-items:center;gap:8px}.idiom-v2-history-word{padding:10px 14px;background:var(--panel-hover);border:1px solid var(--border);border-radius:var(--radius-md);font-size:18px;font-weight:700;font-family:var(--font-heading)}.idiom-v2-arrow{color:var(--primary);opacity:.6;font-size:16px}.idiom-v2-current{display:flex;flex-direction:column;align-items:center;gap:6px;padding:18px 22px;background:#a8c5da14;border:2px solid var(--primary);border-radius:var(--radius-lg);animation:idiom-pulse 2s infinite ease-in-out}@keyframes idiom-pulse{0%,to{box-shadow:0 0 8px var(--primary-soft),inset 0 0 8px var(--primary-soft)}50%{box-shadow:0 0 24px var(--primary-soft),inset 0 0 16px var(--primary-soft)}}.idiom-v2-current-word{font-size:32px;font-weight:800;font-family:var(--font-heading);color:var(--text);letter-spacing:.05em}.idiom-v2-current-py{font-size:11px;font-family:var(--font-mono);color:var(--primary);background:var(--primary-soft);padding:2px 10px;border-radius:999px;text-transform:uppercase;font-weight:600}.idiom-v2-thinking{padding:18px 22px;border:2px dashed var(--border-strong);border-radius:var(--radius-lg);font-size:24px;color:var(--text-faint);letter-spacing:4px}.idiom-v2-input-area{display:flex;gap:8px;align-items:stretch;margin-top:auto}.idiom-v2-input{flex:1;background:var(--panel-hover)!important;border:2px solid var(--border-strong)!important;border-radius:var(--radius-md)!important;padding:12px 16px!important;font-size:18px!important;font-weight:700;font-family:var(--font-heading)!important;min-height:52px}.idiom-v2-input:focus{border-color:var(--primary)!important;box-shadow:0 0 0 3px var(--primary-soft),0 0 16px var(--primary-soft)!important}.idiom-v2-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.idiom-v2-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.idiom-v2-stat{display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 12px;text-align:center}.idiom-v2-stat-label{font-size:11px;color:var(--text-faint);font-family:var(--font-heading);letter-spacing:.05em;text-transform:uppercase}.idiom-v2-stat-val{font-family:var(--font-heading);font-size:22px;font-weight:800}.idiom-v2-over-card{text-align:center}.idiom-v2-over-msg{font-size:18px;font-weight:700;font-family:var(--font-heading);margin-bottom:8px;color:var(--primary)}.idiom-v2-over-score{font-size:15px;color:var(--text-soft);margin-bottom:16px}.idiom-v2-over-score strong{font-size:28px;color:var(--text);font-family:var(--font-heading)}.idiom-v2-card-title{font-family:var(--font-heading);font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint);margin-bottom:12px;display:flex;align-items:center;gap:6px}.idiom-v2-diff-grid{display:grid;grid-template-columns:1fr;gap:8px}.idiom-v2-diff-btn{padding:10px 8px;background:var(--panel-hover);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-heading);font-size:12px;font-weight:700;color:var(--text-soft);display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer;transition:all var(--transition)}.idiom-v2-diff-btn:hover{border-color:var(--lc, var(--primary));color:var(--lc, var(--primary));transform:none;box-shadow:none;filter:none}.idiom-v2-diff-btn.active{border-color:var(--lc, var(--primary));color:var(--lc, var(--primary));background:rgba(from var(--lc) r g b / .08);box-shadow:0 0 10px rgba(from var(--lc) r g b / .15)}.idiom-v2-diff-btn.active{border-color:var(--lc, var(--primary));color:var(--lc, var(--primary));background:color-mix(in srgb,var(--lc, var(--primary)) 8%,transparent)}.idiom-v2-diff-desc{font-size:10px;opacity:.65;font-weight:400;font-family:var(--font-sans);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.idiom-v2-leader-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.idiom-v2-leader-tabs{display:flex;gap:4px;align-items:center}.idiom-v2-diff-tabs{display:flex;gap:4px;margin-bottom:12px}@media (max-width: 768px){.idiom-v2-grid{grid-template-columns:1fr}.idiom-v2-title{font-size:28px}}