:root{--font-family: "Vazirmatn", system-ui, sans-serif;--heading-font: "Vazirmatn", system-ui, sans-serif;--topbar-chip-height: 3.25rem;--topbar-chip-height-mobile: 2.9rem;--card-radius: 1.8rem;--bg: #fbf4ea;--bg-alt: #f3e7d8;--surface: rgba(255, 251, 246, .8);--surface-strong: #fffaf5;--surface-soft: rgba(255, 247, 238, .62);--text: #1f2937;--muted: #6b7280;--border: rgba(148, 120, 89, .2);--primary: #c96a1b;--primary-strong: #a65113;--primary-soft: rgba(201, 106, 27, .14);--secondary: #0f766e;--secondary-soft: rgba(15, 118, 110, .14);--accent: #b45309;--accent-soft: rgba(180, 83, 9, .14);--success: #15803d;--danger: #b91c1c;--shadow: 0 24px 60px rgba(85, 54, 24, .12);--hero-start: #fff7ec;--hero-end: #f9e9d5;--hero-accent: rgba(201, 106, 27, .18);--radius-xl: 32px;--radius-lg: 24px;--radius-md: 18px;--button-text: #ffffff;--page-title-glow: rgba(201, 106, 27, .14)}:root[data-theme=dark]{color-scheme:dark}h1,h2,h3,h4,h5,.story-title,.intro-title,.end-title{font-family:var(--heading-font)}*{box-sizing:border-box}html,body{min-height:100%}body{margin:0;color:var(--text);background:radial-gradient(circle at top left,var(--hero-accent),transparent 34%),radial-gradient(circle at bottom right,rgba(15,118,110,.12),transparent 28%),linear-gradient(180deg,var(--hero-start) 0%,var(--hero-end) 100%);min-height:100vh;overflow-x:hidden;position:relative;direction:rtl;color-scheme:light}body.app-loading-active{overflow:hidden}body.game-screen-active{height:100dvh;overflow:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(255,255,255,.24),transparent 28%),radial-gradient(circle at 18% 20%,rgba(255,255,255,.35),transparent 18%),radial-gradient(circle at 80% 10%,rgba(255,255,255,.18),transparent 18%),radial-gradient(circle at 50% 90%,rgba(255,255,255,.12),transparent 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.6rem;border-radius:999px;background:#0f766e1a;color:var(--secondary);font-size:.72rem;font-weight:800;letter-spacing:.01em}.library-card--tool .library-card-overline{position:relative;z-index:1;display:inline-flex;width:fit-content;padding:.32rem .6rem;border-radius:999px;background:#c96a1b1a;color:var(--primary-strong);font-size:.72rem;font-weight:800;letter-spacing:.01em}.library-card--about .library-card-title,.library-card--tool .library-card-title{color:var(--text)}.library-card--about .library-card-subtitle,.library-card--tool .library-card-subtitle{color:var(--muted)}.library-card--about .library-card-cta{background:linear-gradient(135deg,var(--secondary),#0b5e57);box-shadow:0 18px 32px #0f766e2e}.library-card--tool .library-card-cta{background:linear-gradient(135deg,var(--primary),var(--primary-strong));box-shadow:0 18px 32px 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auto;padding:clamp(1.5rem,4vw,3.5rem);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:1rem;background:linear-gradient(180deg,#ffffffdb,#ffffffad),linear-gradient(180deg,var(--hero-start),var(--hero-end));-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow);overflow:hidden}#intro-screen:before{content:"";position:absolute;inset:auto -15% 55% auto;width:20rem;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(201,106,27,.14),transparent 70%);filter:blur(8px);pointer-events:none}#intro-screen:after{content:"";position:absolute;inset:60% auto auto -14%;width:18rem;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(15,118,110,.12),transparent 68%);pointer-events:none}.radio-icon{width:5rem;height:5rem;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,#ffffffe6,#f1f5f9e6);border:1px solid var(--border);box-shadow:0 18px 45px #0f172a14;font-size:2rem;animation:float 5s ease-in-out infinite}.intro-title{margin:0;font-size:clamp(2.2rem,6vw,4.2rem);line-height:1.05;letter-spacing:-.03em;text-align:center;font-weight:900;max-width:13ch;font-family:var(--heading-font);color:var(--text);text-shadow:0 12px 30px var(--page-title-glow)}.intro-subtitle{margin:0;max-width:48rem;text-align:center;display:grid;gap:.9rem}.intro-chip{width:fit-content;margin-inline:auto;padding:.45rem .9rem;border-radius:999px;background:#c96a1b1a;border:1px solid rgba(201,106,27,.16);color:var(--primary-strong);font-size:.82rem;font-weight:700}.intro-copy{font-size:clamp(1rem,2vw,1.2rem);line-height:1.95;color:var(--muted);max-width:42rem;margin-inline:auto}.intro-note{font-size:.92rem;color:var(--muted)}.start-btn,.next-btn,.restart-btn,.about-support-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:999px;font-weight:800;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease}.start-btn,.next-btn,.restart-btn{padding:.95rem 1.35rem;min-height:3.3rem;background:linear-gradient(135deg,var(--primary),var(--primary-strong));color:var(--button-text);box-shadow:0 18px 35px #723f0c2e}.start-btn:hover,.next-btn:hover,.restart-btn:hover,.about-support-btn:hover{transform:translateY(-2px);box-shadow:0 22px 38px #55361829}.start-btn:hover,.next-btn:hover,.restart-btn:hover{background:linear-gradient(135deg,#b45309,#9a3412)}#game-screen,#end-screen{width:100%;margin:0;padding-inline:clamp(.5rem,1.8vw,1rem)}#game-screen{display:none;flex-direction:column;min-height:100vh;min-height:100dvh;height:100vh;height:100dvh;padding:0 0 1.5rem;width:100%;margin:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;scrollbar-gutter:stable}#game-screen.is-transitioning #story-container,#game-screen.is-transitioning .next-btn{opacity:.2;transition:opacity .18s ease}#end-screen{width:min(960px,calc(100% - 1rem));margin:.5rem auto}.game-topbar{position:sticky;top:0;z-index:24;display:block;padding:.45rem clamp(.5rem,1.8vw,1rem);width:100%;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border:0;box-shadow:none;margin:0;transition:background .18s ease,backdrop-filter .18s ease,-webkit-backdrop-filter .18s ease,box-shadow .18s ease}.game-topbar.is-scrolled{background:linear-gradient(180deg,#fdf8f0e0,#fdf8f09e);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:none}.game-topbar-inner{width:min(960px,100%);margin:0 auto;display:grid;grid-template-columns:var(--topbar-chip-height) max-content minmax(0,1fr);grid-template-areas:"menu stats 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.28s;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.side-menu-toolbar{display:flex;align-items:center;justify-content:space-between;gap:.75rem;direction:rtl}:root[data-menu-open=true] .side-menu{transform:translateZ(0);visibility:visible;pointer-events:auto;transition:transform .28s cubic-bezier(.22,1,.36,1),visibility 0s}:root[data-menu-open=true] .menu-toggle-mobile{opacity:0;visibility:hidden;pointer-events:none}.menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:32;background:#16110c61;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.menu-backdrop[hidden]{display:none}.side-menu-close{width:2.6rem;height:2.6rem;flex:0 0 auto;display:grid;place-items:center;border:1px solid rgba(148,120,89,.18);border-radius:50%;background:#fffbf6e0;color:var(--text);font-size:1.45rem;font-weight:700;cursor:pointer}.progress-dots{order:7;display:flex;justify-content:center;gap:.4rem;width:fit-content;margin:.75rem auto .35rem;padding:.3rem 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.theme-toggle-switch{background:#f0b87842}.theme-toggle[aria-pressed=true] .theme-toggle-thumb{transform:translate(-.95rem);background:linear-gradient(135deg,#f0b878fa,#d97706eb);box-shadow:0 3px 8px #854d0e2e}.about-trigger{display:inline-flex;align-items:center;justify-content:center;min-height:2.9rem;padding:.8rem 1rem;border:1px solid rgba(148,120,89,.18);border-radius:1rem;background:linear-gradient(180deg,#fffbf6eb,#fdf8f0f5);color:var(--text);font-size:.9rem;font-weight:800;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease}.about-trigger:hover{transform:translateY(-1px);border-color:#c96a1b3d}.side-menu-footer{margin-top:auto;padding-top:.9rem;border-top:1px solid rgba(148,120,89,.14);display:grid;gap:.55rem}.side-menu-signoff{color:#6b7280b8;font-size:.7rem;line-height:1.6;text-align:center}.stats-panel{grid-area:stats;order:2;display:flex;flex-wrap:wrap;justify-content:flex-start;align-items:stretch;gap:.5rem;padding:0;border-radius:0;margin-bottom:0;position:static;z-index:2;width:100%;background:transparent;border:0;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;min-width:0}.stat-item{position:relative;display:inline-flex;flex-direction:row;justify-content:flex-start;align-items:center;gap:.6rem;height:var(--topbar-chip-height);min-height:0;padding:0 .9rem;box-sizing:border-box;border-radius:999px;background:transparent;border:1px solid rgba(148,120,89,.16);box-shadow:none;overflow:clip;isolation:isolate;direction:rtl;text-align:right}.stat-item:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:linear-gradient(180deg,#fffbf6f0,#fdf8f0fa);z-index:0}.stat-value{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;width:2.1rem;height:2.1rem;flex:0 0 auto;border-radius:999px;font-size:clamp(.95rem,2.5vw,1.15rem);font-weight:900;line-height:1;letter-spacing:-.02em;background:#c96a1b1a;color:var(--primary-strong)}.stat-label{position:relative;z-index:1;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;color:var(--muted);font-size:.8rem;font-weight:700;line-height:1.2;min-width:0;flex:1 1 auto;overflow:hidden;white-space:normal;text-wrap:pretty}.stat-label-text{display:inline;white-space:normal}@media (min-width: 701px){.stats-panel{width:auto;justify-self:start}.stat-item{min-width:8.9rem}}#story-container{order:4;display:block;width:min(960px,calc(100% - 1rem));margin:0 auto;padding-inline:0}.story-card{position:relative;border-radius:var(--card-radius);padding:clamp(1.25rem,3vw,2.2rem);overflow:hidden}.story-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at top right,rgba(201,106,27,.08),transparent 30%),radial-gradient(circle at bottom left,rgba(15,118,110,.08),transparent 28%);pointer-events:none}.story-card>*{position:relative;z-index:1}.story-meta{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.1rem}.year-tag,.historical-tag{display:inline-flex;align-items:center;justify-content:center;padding:.5rem .85rem;border-radius:999px;font-size:.78rem;font-weight:800;letter-spacing:.01em}.year-tag{background:#2563eb1a;color:var(--primary-strong);border:1px solid rgba(37,99,235,.16)}.historical-tag{background:#14b8a61a;color:#0f766e;border:1px solid rgba(20,184,166,.16)}.story-title{margin:0 0 .9rem;font-size:clamp(1.5rem,4vw,2.3rem);line-height:1.25;letter-spacing:-.02em;color:var(--text);font-family:var(--heading-font)}.story-text{margin:0;color:var(--muted);font-size:clamp(1rem,1.7vw,1.08rem);line-height:1.95;text-wrap:pretty}.story-text .highlight{background:#c96a1b1f;color:var(--text);padding:0 .35rem;border-radius:.45rem;font-weight:800}.story-text .danger{color:#9f2e13;font-weight:800;border-bottom:2px solid rgba(159,46,19,.2)}.story-text .success{color:#0f766e;font-weight:800}.audio-placeholder{color:var(--danger);font-weight:800}.audio-inline{display:grid;gap:.45rem;margin:.85rem 0;padding:.8rem .85rem;border-radius:1rem;border:1px solid rgba(148,163,184,.16);background:#fff9;box-shadow:0 10px 24px #0f172a0d}.audio-inline-meta{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center}.audio-inline-label{color:var(--text);font-size:.86rem;font-weight:800}.audio-inline-type{display:inline-flex;align-items:center;min-height:1.7rem;padding:.18rem .55rem;border-radius:999px;background:#2563eb1a;color:var(--primary-strong);font-size:.7rem;font-weight:800}.audio-inline-player{width:100%;height:2.6rem;border-radius:.8rem}.audio-inline-player::-webkit-media-controls-panel{background-color:#ffffffd6}.analogy-box{position:relative;margin:1.4rem 0;padding:1.15rem 1.2rem 1.15rem 1.1rem;border-radius:var(--radius-md);background:linear-gradient(180deg,#fffbf6f5,#fdf8f0fa);border:1px solid var(--border);box-shadow:0 14px 30px #0f172a0f;color:var(--text);line-height:1.9;overflow:hidden}.analogy-box:before{content:"";position:absolute;inset-inline-end:.75rem;inset-block:.75rem;width:.28rem;border-radius:999px;background:linear-gradient(180deg,var(--primary),var(--secondary))}.analogy-icon{display:inline-grid;place-items:center;width:2.4rem;height:2.4rem;margin-bottom:.7rem;border-radius:50%;background:#2563eb1a;font-size:1.1rem}.choice-section{margin-top:1.35rem;padding-top:1.35rem;border-top:1px solid var(--border)}.choice-question{margin:0 0 1rem;font-size:1.05rem;font-weight:800;color:var(--text);line-height:1.7}.choices-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.9rem}.choice-btn{position:relative;display:flex;align-items:center;gap:.8rem;width:100%;min-height:5.25rem;padding:.95rem 1rem;border-radius:18px;border:1px solid rgba(148,163,184,.18);background:linear-gradient(180deg,var(--surface-strong),rgba(253,248,240,.94));color:var(--text);text-align:right;font-size:.98rem;line-height:1.85;box-shadow:0 12px 24px #0f172a0f;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease,background .18s ease}.choice-icon{flex:0 0 auto;width:2.55rem;height:2.55rem;display:grid;place-items:center;border-radius:50%;border:1px solid rgba(148,163,184,.18);background:linear-gradient(180deg,#fffbf6fa,#f8f0e5eb);font-size:1.25rem;line-height:1;box-shadow:inset 0 1px #ffffffe6}.choice-text{flex:1;display:block;padding-top:.05rem}.choice-btn:hover{transform:translateY(-3px);box-shadow:0 20px 34px #0f172a1f;border-color:#c96a1b38}.choice-btn:hover .choice-icon{border-color:#c96a1b38;background:linear-gradient(180deg,#c96a1b14,#fffbf6fa);transform:translateY(-1px)}.choice-btn.selected-good{border-color:#15803d47;background:linear-gradient(180deg,#15803d1a,#fffbf6f5)}.choice-btn.selected-good .choice-icon{border-color:var(--success);background:#15803d29}.choice-btn.selected-bad{border-color:#b91c1c47;background:linear-gradient(180deg,#b91c1c14,#fffbf6f5)}.choice-btn.selected-bad .choice-icon{border-color:var(--danger);background:#b91c1c24}.choice-btn.selected-neutral{background:linear-gradient(180deg,#b4530914,#fffbf6f5);border-color:#b453093d}.choice-btn:disabled{opacity:.92;cursor:default;transform:none}.result-box{--result-color: var(--primary);display:none;margin-top:1.1rem;padding:1rem 1rem 1rem 1.15rem;border-radius:var(--radius-md);background:linear-gradient(180deg,#fffbf6f5,#fdf8f0fa);border:1px solid rgba(148,163,184,.18);border-inline-start:4px solid var(--result-color);box-shadow:0 16px 30px #0f172a14;animation:slideIn .26s ease}.result-box:before{content:"نتیجه";display:inline-flex;align-items:center;margin-bottom:.75rem;padding:.35rem 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