:root {
            --success: #10b981; --danger: #ef4444; --warning: #f59e0b; 
            
            --primary: #14b8a6; 
            --primary-hover: #0d9488;
            --btn-grad: linear-gradient(135deg, #2dd4bf, #0f766e);
            --btn-shadow: 0 8px 20px -6px rgba(20, 184, 166, 0.5);
            --bg-base: #09090b; 
            --bg-gradient: radial-gradient(circle at 50% 0%, #18181b 0%, #09090b 100%);
            --bg-card: rgba(24, 24, 27, 0.6);
            --bg-item: rgba(255, 255, 255, 0.04);
            --bg-item-hover: rgba(255, 255, 255, 0.08);
            --bg-input: rgba(0, 0, 0, 0.3);
            --bg-input-focus: rgba(20, 184, 166, 0.05);
            --border-glass: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.15);
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --shadow-glass: 0 12px 40px -10px rgba(0, 0, 0, 0.5);
            --swal-bg: rgba(24, 24, 27, 0.85);
            
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        [data-theme="light"] {
            --primary: #0ea5e9;
            --primary-hover: #0284c7;
            --btn-grad: linear-gradient(135deg, #38bdf8, #0369a1); 
            --btn-shadow: 0 8px 20px -6px rgba(14, 165, 233, 0.4);
            --bg-base: #f8fafc;
            --bg-gradient: radial-gradient(circle at 50% 0%, #ffffff 0%, #f1f5f9 100%);
            --bg-card: rgba(255, 255, 255, 0.75);
            --bg-item: rgba(255, 255, 255, 0.9);
            --bg-item-hover: rgba(255, 255, 255, 1);
            --bg-input: rgba(255, 255, 255, 0.8);
            --bg-input-focus: #ffffff;
            --border-glass: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(0, 0, 0, 0.12);
            --text-main: #0f172a;
            --text-muted: #64748b;
            --shadow-glass: 0 12px 40px -10px rgba(0, 0, 0, 0.06);
            --swal-bg: rgba(255, 255, 255, 0.9);
        }

        ::-webkit-scrollbar { width: 4px; height: 4px; }
        ::-webkit-scrollbar-track { background: transparent; }
        ::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; }
        ::-webkit-scrollbar-thumb:hover { background: var(--primary); }

        * { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
        
        body { 
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; 
            background-color: var(--bg-base); color: var(--text-main); 
            height: 100vh; height: 100dvh; overflow: hidden; 
            transition: background-color 0.3s ease, color 0.3s ease;
        }
        
        .num-font { font-family: 'Inter', sans-serif; font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -0.5px; }

        .bg-animation { position: fixed; top: 0; left: 0; width: 100vw; height: 100dvh; z-index: -1; background: var(--bg-gradient); overflow: hidden; will-change: auto; }
        .blob { position: absolute; border-radius: 50%; pointer-events: none; will-change: transform; }
        .blob-1 { width: 60vmin; height: 60vmin; background: var(--primary); top: -10%; left: -10%; filter: blur(120px); opacity: 0.15; animation: float 20s infinite alternate ease-in-out; }
        .blob-2 { width: 50vmin; height: 50vmin; background: #059669; bottom: -10%; right: -10%; filter: blur(120px); opacity: 0.15; animation: float 20s infinite alternate ease-in-out; animation-delay: -10s; }
        @keyframes float { 0% { transform: translate3d(0, 0, 0) scale(1); } 100% { transform: translate3d(10%, 15%, 0) scale(1.2); } }
        @media (prefers-reduced-motion: reduce) { .blob { animation: none !important; } }
        @media (min-width: 1200px) {
            .blob { animation-duration: 30s; }
        }

        .glass-card { background: var(--bg-card); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border: 1px solid var(--border-glass); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-glass); transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease; }
        
        .glass-item { background: var(--bg-item); border: 1px solid var(--border-glass); border-radius: var(--radius-md); padding: 18px; display: flex; flex-direction: column; align-items: center; text-align: center; transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease; position: relative; overflow: hidden; }
        .glass-item:active { transform: scale(0.97); }
        @media (hover: hover) { .glass-item:hover { transform: translateY(-6px); background: var(--bg-item-hover); border-color: var(--border-strong); box-shadow: 0 16px 30px -10px rgba(0,0,0,0.1); } }

        .text-success { color: var(--success); } .text-danger { color: var(--danger); }
        
        .brand-text { background: linear-gradient(to right, var(--text-main), var(--text-muted)); -webkit-background-clip: text; color: transparent; font-weight: 900; letter-spacing: 1px; }

        button { font-family: inherit; cursor: pointer; border: none; font-weight: 700; border-radius: var(--radius-sm); transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: 8px; }
        button:active { transform: scale(0.96); }
        .btn-glow { background: var(--btn-grad); color: white; padding: 12px 24px; width: 100%; box-shadow: var(--btn-shadow); }
        .btn-glow:hover { box-shadow: 0 12px 24px -6px rgba(20, 184, 166, 0.6); filter: brightness(1.1); }
        .btn-outline { background: transparent; border: 1px solid var(--primary); color: var(--primary); padding: 10px 18px; width: 100%; }
        .btn-outline:hover { background: rgba(20, 184, 166, 0.1); }
        .btn-sm { background: var(--bg-item); color: var(--text-main); border: 1px solid var(--border-glass); padding: 8px 14px; border-radius: var(--radius-sm); }
        .btn-sm:hover { background: var(--bg-item-hover); color: var(--primary); }
        button:disabled { opacity: 0.5; cursor: not-allowed; filter: grayscale(1); box-shadow: none; }

        .input-group { position: relative; margin-bottom: 18px; width: 100%; }
        .input-group i { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 1.1rem; z-index: 2; transition: var(--transition); }
        .input-group input { 
            width: 100%; padding: 16px 16px 16px 48px; background: var(--bg-input); 
            border: 1px solid var(--border-glass); color: var(--text-main); 
            border-radius: var(--radius-md); font-size: 1rem; outline: none; transition: var(--transition);
            box-shadow: inset 0 2px 4px rgba(0,0,0,0.02); position: relative; z-index: 1; font-family: 'Inter', sans-serif;
        }
        .input-group input:focus { border-color: var(--primary); background: var(--bg-input-focus); box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.15); }
        .input-group input:focus + i, .input-group input:focus ~ i { color: var(--primary); }
        .input-group input::placeholder { color: var(--text-muted); opacity: 0.6; font-weight: 500; }

        input[type=range] { -webkit-appearance: none; width: 100%; background: transparent; margin: 15px 0; }
        input[type=range]:focus { outline: none; }
        input[type=range]::-webkit-slider-runnable-track { width: 100%; height: 6px; cursor: pointer; background: var(--border-strong); border-radius: 6px; }
        input[type=range]::-webkit-slider-thumb { height: 20px; width: 20px; border-radius: 50%; background: var(--text-main); border: 4px solid var(--primary); cursor: pointer; -webkit-appearance: none; margin-top: -7px; box-shadow: 0 0 10px rgba(0,0,0,0.2); transition: var(--transition); }
        input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.3); }

        .app-container { display: flex; flex-direction: row; height: 100dvh; width: 100vw; overflow: hidden; }
        .content { flex: 1; padding: 30px; overflow-y: auto; -webkit-overflow-scrolling: touch; position: relative; width: 100%; }
        
        .view-section { display: none; padding-bottom: 100px; animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
        @keyframes fadeInUp { from { opacity: 0; transform: translateY(20px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }

        @keyframes popIn { from { opacity: 0; transform: translateY(15px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }

        /* 主导航与 .nav-bottom 由 border-top 分隔，中间区域 flex 占满，项多时在分割线之上滚动 */
        .sidebar { width: 260px; display: flex; flex-direction: column; min-height: 0; padding: 24px 20px; z-index: 10; background: var(--bg-card); backdrop-filter: blur(30px); border-right: 1px solid var(--border-glass); }
        .brand { font-size: 1.6rem; text-align: center; margin-bottom: 30px; letter-spacing: 2px; }
        .avatar { width: 80px; height: 80px; border-radius: 24px; margin: 0 auto 30px; border: 2px solid var(--border-strong); background-color: var(--border-glass); background-size: cover; background-position: center; box-shadow: 0 8px 20px rgba(0,0,0,0.15); transition: var(--transition); transform: rotate(-2deg); }
        .avatar:hover { transform: rotate(0deg) scale(1.05); border-color: var(--primary); }
        .menu-items {
            flex: 1;
            min-height: 0;
            overflow-y: auto;
            overflow-x: hidden;
            padding-right: 4px;
            margin-right: -2px;
            scrollbar-gutter: stable;
            -webkit-overflow-scrolling: touch;
            scroll-behavior: smooth;
        }
        .nav-item { padding: 16px 20px; margin-bottom: 11px; border-radius: var(--radius-md); cursor: pointer; display: flex; align-items: center; gap: 14px; font-weight: 600; color: var(--text-muted); transition: var(--transition); }
        .nav-item i { font-size: 1.2rem; width: 24px; text-align: center; opacity: 0.8; }
        .nav-item:hover { color: var(--text-main); background: var(--bg-item); }
        .nav-item.active { background: var(--primary); color: #fff; box-shadow: var(--btn-shadow); }
        .nav-item.active i { opacity: 1; }
        .nav-bottom { margin-top: auto; padding-top: 15px; border-top: 1px solid var(--border-glass); }
        a.nav-item, a.nav-item:visited, a.nav-item:active { text-decoration: none; color: var(--text-muted); }
        a.nav-item:hover { color: var(--text-main); }

        /* 进入页面后「指令手册」入口醒目闪烁约 2 秒（2 次 × 1s，节奏较慢） */
        @keyframes manualBtnPulse {
            0%, 100% {
                color: var(--text-muted);
                box-shadow: none;
                background: transparent;
                transform: scale(1);
            }
            50% {
                color: var(--primary);
                box-shadow: 0 0 22px rgba(20, 184, 166, 0.55);
                background: rgba(20, 184, 166, 0.14);
                transform: scale(1.03);
            }
        }
        [data-theme="light"] .manual-link-spotlight {
            animation-name: manualBtnPulseLight;
        }
        @keyframes manualBtnPulseLight {
            0%, 100% {
                color: var(--text-muted);
                box-shadow: none;
                background: transparent;
                transform: scale(1);
            }
            50% {
                color: var(--primary);
                box-shadow: 0 0 22px rgba(14, 165, 233, 0.5);
                background: rgba(14, 165, 233, 0.12);
                transform: scale(1.03);
            }
        }
        .manual-link-spotlight {
            animation: manualBtnPulse 1s ease-in-out 2;
            border-radius: var(--radius-md);
        }
        @media (prefers-reduced-motion: reduce) {
            .manual-link-spotlight { animation: none; }
        }

        .mobile-header { display: none; }
        .mobile-nav { display: none; }

        .balance-card { display: flex; justify-content: space-between; align-items: center; background: linear-gradient(135deg, rgba(20, 184, 166, 0.08), var(--bg-card)); border-color: rgba(20, 184, 166, 0.2); margin-bottom: 24px; overflow: hidden; position: relative; }
        .balance-card::after { content: ''; position: absolute; right: -50px; top: -50px; width: 150px; height: 150px; background: var(--primary); filter: blur(80px); opacity: 0.2; pointer-events: none; }
        .balance-val { font-size: 4rem; margin: 0; color: var(--text-main); text-shadow: 0 4px 20px rgba(0,0,0,0.1); line-height: 1.1; }
        
        .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
        .tags-container { display: flex; flex-wrap: wrap; gap: 10px; }
        .tag { background: rgba(16, 185, 129, 0.1); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.3); padding: 8px 16px; border-radius: 20px; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.5px; }
        .tag.is-muted { color: var(--text-muted); border-color: var(--border-strong); background: var(--bg-item); }
        .bind-actions { display: flex; gap: 10px; }
        .empty-tip { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }

        .announce-card { margin-bottom: 20px; text-align: left; }
        .announce-card.announce-pinned { border-color: rgba(20, 184, 166, 0.35); background: linear-gradient(135deg, rgba(20, 184, 166, 0.07), var(--bg-card)); }
        .announce-head { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; font-size: 1.05rem; font-weight: 800; }
        .announce-head b { flex: 1; min-width: 140px; }
        .announce-meta { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; white-space: nowrap; }
        .announce-body { font-size: 0.92rem; line-height: 1.75; color: var(--text-muted); font-weight: 500; }
        .announce-body p { margin: 0 0 0.55em; }
        .announce-body p:last-child { margin-bottom: 0; }
        .announce-rich { display: flex; flex-direction: column; gap: 14px; }
        .announce-block {
            display: grid;
            grid-template-columns: 36px 1fr;
            column-gap: 12px;
            row-gap: 8px;
            align-items: start;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            background: rgba(0, 0, 0, 0.14);
            border: 1px solid var(--border-strong);
            border-left: 3px solid rgba(20, 184, 166, 0.5);
        }
        .announce-card.announce-pinned .announce-block {
            background: rgba(20, 184, 166, 0.05);
            border-color: rgba(20, 184, 166, 0.18);
        }
        .announce-block-icon {
            grid-row: 1;
            grid-column: 1;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: rgba(20, 184, 166, 0.14);
            color: var(--success);
            font-size: 0.95rem;
        }
        .announce-block-title {
            grid-row: 1;
            grid-column: 2;
            font-size: 0.98rem;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.45;
            padding-top: 4px;
        }
        .announce-block-text {
            grid-row: 2;
            grid-column: 2;
            font-size: 0.9rem;
            line-height: 1.75;
            color: var(--text-muted);
        }
        .announce-block-text p { margin: 0 0 0.5em; }
        .announce-block-text p:last-child { margin-bottom: 0; }
        .announce-steps {
            grid-row: 2;
            grid-column: 2;
            margin: 0;
            padding: 0 0 0 1.15em;
            font-size: 0.9rem;
            line-height: 1.65;
            color: var(--text-muted);
        }
        .announce-steps li { margin-bottom: 8px; padding-left: 4px; }
        .announce-steps li:last-child { margin-bottom: 0; }
        .announce-footnote {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            padding: 12px 14px;
            font-size: 0.82rem;
            line-height: 1.65;
            color: var(--text-muted);
            border-radius: var(--radius-sm);
            background: rgba(234, 179, 8, 0.07);
            border: 1px solid rgba(234, 179, 8, 0.22);
        }
        .announce-footnote > i { margin-top: 3px; opacity: 0.75; color: rgba(234, 179, 8, 0.9); flex-shrink: 0; }
        .announce-plain { margin: 0 0 0.55em; }
        .season-card-main { padding: 20px 22px; }
        .season-head-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
        .season-title { font-size: 1.25rem; font-weight: 800; color: var(--text-main); }
        .season-dates { font-size: 0.82rem; color: var(--text-muted); margin-top: 6px; font-weight: 600; }
        .season-tier-pill {
            padding: 8px 18px; border-radius: 999px; font-weight: 800; font-size: 0.95rem;
            border: 2px solid var(--primary); background: rgba(20, 184, 166, 0.08); flex-shrink: 0;
        }
        .season-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
        .season-stat-grid > div { background: var(--bg-item); border: 1px solid var(--border-glass); border-radius: var(--radius-md); padding: 14px 16px; }
        .season-stat-grid .lbl { display: block; font-size: 0.78rem; color: var(--text-muted); font-weight: 700; margin-bottom: 6px; }
        .season-stat-grid .val { font-size: 1.45rem; font-weight: 800; color: var(--text-main); }
        .season-next-tier { margin-bottom: 14px; }
        .season-next-label { font-size: 0.85rem; font-weight: 700; color: var(--text-muted); margin-bottom: 8px; }
        .season-bar-wrap { height: 10px; border-radius: 999px; background: var(--bg-item); border: 1px solid var(--border-glass); overflow: hidden; }
        .season-bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, rgba(20, 184, 166, 0.5), var(--primary)); transition: width 0.4s ease; }
        .season-next-meta { font-size: 0.78rem; color: var(--text-muted); margin-top: 8px; font-weight: 600; }
        .season-max { font-size: 0.9rem; font-weight: 700; color: var(--success); margin-bottom: 12px; }
        .season-rules-mini { font-size: 0.82rem; color: var(--text-muted); line-height: 1.65; padding-top: 12px; border-top: 1px solid var(--border-glass); }
        .season-lb-row {
            display: grid; grid-template-columns: 44px 40px 1fr auto auto; gap: 10px; align-items: center;
            padding: 12px 18px; border-bottom: 1px solid var(--border-glass); font-size: 0.92rem;
        }
        .season-lb-row:last-child { border-bottom: none; }
        .season-lb-row.is-me { background: rgba(20, 184, 166, 0.07); }
        .season-lb-r { font-weight: 800; color: var(--text-muted); }
        .season-lb-av { width: 36px; height: 36px; border-radius: 8px; image-rendering: pixelated; }
        .season-lb-name { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        .season-lb-tier { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; }
        .season-lb-pts { font-weight: 800; color: var(--text-main); }
        .season-archive-list { margin: 0; padding-left: 1.1em; font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; }
        .form-hint {
            position: relative; font-size: 0.84rem; line-height: 1.6; text-align: left;
            margin: -2px 0 18px; padding: 12px 16px 12px 44px;
            background: rgba(14, 165, 233, 0.06); border: 1px solid rgba(14, 165, 233, 0.15);
            border-left: 3px solid rgba(14, 165, 233, 0.6); border-radius: var(--radius-sm);
            color: var(--text-muted); backdrop-filter: blur(6px);
        }
        .form-hint::before {
            content: '\f05a'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
            position: absolute; left: 14px; top: 12px; font-size: 1rem;
            color: rgba(14, 165, 233, 0.7);
        }
        #pw-strength-tips {
            text-align: left; margin: -4px 0 14px; padding: 14px 16px 14px 44px;
            border-radius: var(--radius-sm); font-size: 0.84rem; line-height: 1.8;
            color: var(--text-muted); display: none; position: relative;
            background: rgba(14, 165, 233, 0.06); border: 1px solid rgba(14, 165, 233, 0.15);
            border-left: 3px solid rgba(14, 165, 233, 0.6); backdrop-filter: blur(6px);
        }
        #pw-strength-tips::before {
            content: '\f084'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
            position: absolute; left: 14px; top: 14px; font-size: 1rem;
            color: rgba(14, 165, 233, 0.7);
        }
        #pw-strength-tips b {
            display: block; margin-bottom: 6px; font-size: 0.88rem;
            color: var(--text-main); letter-spacing: 0.3px;
        }
        .inv-section { margin-bottom:20px; }
        .inv-label { font-size:0.8rem; font-weight:700; color:var(--text-muted); margin-bottom:8px; letter-spacing:1px; text-transform:uppercase; }
        .inv-grid { display:grid; gap:6px; }
        .inv-grid-hotbar { grid-template-columns:repeat(9,1fr); }
        .inv-grid-main { grid-template-columns:repeat(9,1fr); }
        .inv-grid-armor { grid-template-columns:repeat(4,1fr); max-width:280px; }
        .inv-slot {
            aspect-ratio:1; border-radius:10px;
            background:var(--bg-item); border:1px solid var(--border-glass);
            display:flex; flex-direction:column; align-items:center; justify-content:center;
            position:relative; font-size:0.65rem; padding:3px;
            transition:background 0.2s ease, border-color 0.2s ease;
            cursor:default; overflow:hidden;
        }
        .inv-slot:hover { background:var(--bg-item-hover); border-color:var(--border-strong); }
        .inv-slot.has-item { border-color:rgba(20,184,166,0.3); }
        .inv-slot.mod-item { border-color:rgba(139,92,246,0.4); background:rgba(99,102,241,0.06); }
        .inv-slot .inv-icon { width:28px; height:28px; image-rendering:pixelated; }
        .inv-slot .inv-count { position:absolute; bottom:2px; right:4px; font-size:0.65rem; font-weight:800; color:var(--text-main); text-shadow:0 1px 3px rgba(0,0,0,0.8); }
        .inv-slot .inv-name { font-size:0.55rem; color:var(--text-muted); margin-top:2px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:100%; text-align:center; }
        .inv-slot.empty-slot { opacity:0.4; }
        @media(max-width:768px) {
            .inv-slot .inv-icon { width:24px; height:24px; }
            .inv-grid { gap:4px; }
        }

        .his-item { display: flex; justify-content: space-between; align-items: center; padding: 16px 12px; border-bottom: 1px solid var(--border-glass); transition: var(--transition); border-radius: var(--radius-sm); }
        .his-item:hover { background: var(--bg-item); padding-left: 16px; }
        .his-item:last-child { border-bottom: none; }
        
        .search-bar { margin-bottom: 20px; padding: 12px; }
        .search-bar .input-group input { border-radius: var(--radius-md); background: transparent; border: none; box-shadow: none; padding-left: 50px; }
        .cat-bar { display: flex; gap: 12px; overflow-x: auto; margin-bottom: 24px; padding: 8px; border-radius: var(--radius-lg); -webkit-overflow-scrolling: touch; scrollbar-width: none; }
        .cat-bar::-webkit-scrollbar { display: none; }
        .cat-btn { padding: 10px 22px; background: var(--bg-item); border-radius: 30px; cursor: pointer; white-space: nowrap; font-size: 0.95rem; font-weight: 600; border: 1px solid var(--border-glass); transition: var(--transition); }
        .cat-btn:hover { background: var(--bg-item-hover); color: var(--text-main); }
        .cat-btn.active { background: var(--text-main); color: var(--bg-base); border-color: transparent; box-shadow: 0 4px 15px rgba(0,0,0,0.1); }

        .item-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 18px; perspective: 1000px; }
        .g-img { width: 64px; height: 64px; image-rendering: pixelated; margin-bottom: 16px; filter: drop-shadow(0 8px 12px rgba(0,0,0,0.2)); transition: var(--transition); }
        .glass-item:hover .g-img { transform: scale(1.1) translateY(-5px); }
        .g-name { font-weight: 700; font-size: 0.95rem; margin-bottom: 8px; height: 40px; display: flex; align-items: center; justify-content: center; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-height: 1.3; }
        .g-price { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 16px; background: var(--bg-input); padding: 4px 12px; border-radius: 12px; }

        .e-icon { font-size: 42px; margin-bottom: 12px; filter: drop-shadow(0 4px 10px rgba(0,0,0,0.2)); }
        .bag-count { position: absolute; top: 12px; right: 12px; background: var(--primary); color: #fff; padding: 4px 10px; border-radius: 10px; font-size: 0.8rem; box-shadow: var(--btn-shadow); font-weight: 800; }

        #gacha-overlay {
            position:fixed; inset:0; z-index:9998; display:none;
            align-items:center; justify-content:center; flex-direction:column;
            background:#000; opacity:0; transition:opacity 0.4s ease;
        }
        #gacha-overlay.active { display:flex; opacity:1; cursor:pointer; }
        #gacha-overlay.fade-out { opacity:0; }
        #gacha-overlay .gacha-skip-hint { display:none; position:absolute; bottom:24px; right:24px; color:rgba(255,255,255,0.35); font-size:0.82rem; z-index:10; pointer-events:none; }
        #gacha-overlay.gacha-awaiting .gacha-skip-hint { display:block; }

        .gacha-flash {
            position:absolute; inset:0; pointer-events:none;
            background:radial-gradient(circle, rgba(255,255,255,0.9) 0%, transparent 70%);
            opacity:0; animation:gachaFlash 0.6s ease-out forwards;
        }
        @keyframes gachaFlash { 0%{opacity:0;transform:scale(0.5)} 30%{opacity:1;transform:scale(1.2)} 100%{opacity:0;transform:scale(2)} }

        .gacha-result-single {
            text-align:center; animation:gachaReveal 0.7s cubic-bezier(0.16,1,0.3,1) forwards;
            opacity:0; transform:scale(1.6);
        }
        @keyframes gachaReveal { to{opacity:1;transform:scale(1)} }

        .gacha-result-grid {
            display:grid; grid-template-columns:repeat(5,1fr); gap:12px;
            max-width:700px; padding:20px; animation:gachaReveal 0.7s cubic-bezier(0.16,1,0.3,1) forwards;
            opacity:0; transform:scale(1.3);
        }
        @media(max-width:768px){ .gacha-result-grid{grid-template-columns:repeat(5,1fr);gap:8px;max-width:95vw;padding:10px;} }

        .gacha-card {
            border-radius:14px; padding:12px 8px; text-align:center;
            border:1px solid rgba(255,255,255,0.1); position:relative; overflow:hidden;
            animation:cardFlipIn 0.5s cubic-bezier(0.16,1,0.3,1) forwards;
            opacity:0; transform:rotateY(90deg);
        }
        .gacha-card .gc-name { font-size:0.78rem; font-weight:700; margin-top:6px; color:#fff; }
        .gacha-card .gc-reward { font-size:0.7rem; margin-top:3px; }
        .gacha-card .gc-icon { font-size:1.8rem; filter:drop-shadow(0 4px 12px rgba(0,0,0,0.4)); }
        @keyframes cardFlipIn { to{opacity:1;transform:rotateY(0)} }

        .rarity-common { background:linear-gradient(135deg,#374151,#1f2937); }
        .rarity-common .gc-reward { color:#9ca3af; }
        .rarity-uncommon { background:linear-gradient(135deg,#065f46,#064e3b); }
        .rarity-uncommon .gc-reward { color:#6ee7b7; }
        .rarity-rare { background:linear-gradient(135deg,#1e40af,#1e3a5f); }
        .rarity-rare .gc-reward { color:#93c5fd; }
        .rarity-epic { background:linear-gradient(135deg,#6b21a8,#4c1d95); border-color:rgba(168,85,247,0.4); }
        .rarity-epic .gc-reward { color:#c4b5fd; }
        .rarity-legendary { background:linear-gradient(135deg,#b45309,#78350f); border-color:rgba(245,158,11,0.5); box-shadow:0 0 20px rgba(245,158,11,0.3); }
        .rarity-legendary .gc-reward { color:#fcd34d; }
        .rarity-mythic { background:linear-gradient(135deg,#dc2626,#7f1d1d); border-color:rgba(239,68,68,0.5); box-shadow:0 0 30px rgba(239,68,68,0.4); }
        .rarity-mythic .gc-reward { color:#fca5a5; }

        .gacha-summary {
            margin-top:28px; padding:20px 24px; border-radius:16px;
            background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.1);
            color:#fff; text-align:center;
        }
        .gacha-summary .gs-net { font-size:2rem; font-weight:900; margin:8px 0; }
        .gacha-summary .gs-label { font-size:0.85rem; color:rgba(255,255,255,0.5); }
        .num-input { width: 80px; text-align: center; padding: 10px; border-radius: var(--radius-sm); background: var(--bg-item); color: var(--text-main); border: 1px solid var(--border-strong); margin: 0 10px; font-size: 1.2rem; font-weight: 800; outline: none; transition: var(--transition); }
        .num-input:focus { border-color: var(--primary); background: var(--bg-input-focus); box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.2); }

        .rank-row { display: flex; justify-content: space-between; align-items: center; padding: 20px; border-bottom: 1px solid var(--border-glass); transition: var(--transition); }
        .rank-row:hover { background: var(--bg-item); padding-left: 24px; }
        .r-left { display: flex; align-items: center; gap: 16px; }
        .r-num { width: 36px; height: 36px; border-radius: 12px; background: var(--bg-item); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; border: 1px solid var(--border-glass); font-weight: 800; }
        .r-left img { width: 44px; height: 44px; border-radius: 14px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
        .top-1 .r-num { background: linear-gradient(135deg, #fbbf24, #d97706); color: #fff; border: none; box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4); }
        .top-2 .r-num { background: linear-gradient(135deg, #94a3b8, #64748b); color: #fff; border: none; box-shadow: 0 4px 15px rgba(148, 163, 184, 0.4); }
        .top-3 .r-num { background: linear-gradient(135deg, #d97706, #92400e); color: #fff; border: none; box-shadow: 0 4px 15px rgba(217, 119, 6, 0.4); }

        #window-loader {
            position: fixed; top: 30px; left: 50%; transform: translateX(-50%) translateY(-20px) scale(0.9);
            background: var(--bg-card); backdrop-filter: blur(20px); border: 1px solid var(--border-glass);
            border-radius: 30px; padding: 12px 24px; display: flex; align-items: center; gap: 16px;
            box-shadow: 0 15px 35px rgba(0,0,0,0.3);
            z-index: 9999; opacity: 0; pointer-events: none; transition: var(--transition);
        }
        #window-loader.show { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
        .mini-spinner { width: 22px; height: 22px; border: 3px solid var(--border-strong); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s cubic-bezier(0.6, 0.2, 0.4, 0.8) infinite; }
        @keyframes spin { to { transform: rotate(360deg); } }

        @media (max-width: 768px) {
            .app-container { flex-direction: column !important; }
            .sidebar { display: none !important; }
            
            .mobile-header { display: flex !important; justify-content: space-between; align-items: center; padding: 16px 24px; background: rgba(24, 24, 27, 0.5); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border-bottom: 1px solid var(--border-glass); z-index: 100; flex-shrink: 0; position: sticky; top: 0; }
            
            .content { padding: 20px; padding-bottom: 120px; } 
            
            .grid-2 { grid-template-columns: 1fr; gap: 16px; }
            .balance-val { font-size: 3.2rem; }
            .item-grid { grid-template-columns: repeat(auto-fill, minmax(135px, 1fr)); gap: 14px; }
            
            .mobile-nav { 
                position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%);
                width: auto; min-width: 280px; max-width: 94vw;
                height: 64px; padding: 6px 8px;
                overflow-x: auto; flex-wrap: nowrap; justify-content: flex-start;
                -webkit-overflow-scrolling: touch;
                background: rgba(28, 28, 30, 0.72);
                backdrop-filter: saturate(180%) blur(40px);
                -webkit-backdrop-filter: saturate(180%) blur(40px);
                border: 0.5px solid rgba(255, 255, 255, 0.12);
                border-radius: 38px;
                display: flex !important; align-items: center; gap: 4px;
                z-index: 100;
                box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28), 0 0 0 0.5px rgba(255, 255, 255, 0.06) inset;
            }
            [data-theme="light"] .mobile-nav {
                background: rgba(255, 255, 255, 0.72);
                border-color: rgba(0, 0, 0, 0.08);
                box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 0 0.5px rgba(255, 255, 255, 0.5) inset;
            }
            .m-nav-item {
                display: flex; flex-direction: column; align-items: center; justify-content: center;
                gap: 3px; color: var(--text-muted); font-size: 0.68rem;
                padding: 6px 14px; height: 52px; min-width: 52px;
                font-weight: 700; border-radius: 28px;
                transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
                -webkit-tap-highlight-color: transparent;
                will-change: transform;
            }
            .m-nav-item i { font-size: 1.2rem; transition: transform 0.3s ease, filter 0.3s ease; }
            .m-nav-item.active {
                color: var(--primary);
                background: rgba(20, 184, 166, 0.15);
            }
            [data-theme="light"] .m-nav-item.active {
                background: rgba(14, 165, 233, 0.13);
            }
            .mobile-manual-link {
                display: inline-flex;
                align-items: center;
                gap: 6px;
                color: var(--text-muted);
                font-size: 0.88rem;
                font-weight: 700;
                text-decoration: none;
                white-space: nowrap;
                flex-shrink: 0;
                padding: 6px 4px;
                border-radius: var(--radius-sm);
                -webkit-tap-highlight-color: transparent;
            }
            .mobile-manual-link:active { opacity: 0.85; }
            .mobile-manual-icon {
                flex-shrink: 0;
                opacity: 0.9;
            }
            .mobile-manual-label {
                letter-spacing: 0.02em;
            }
            .m-nav-item.active i {
                transform: translateY(-2px) scale(1.12);
                filter: drop-shadow(0 2px 6px rgba(20, 184, 166, 0.5));
            }
            .m-nav-item:active { transform: scale(0.92); }
        }
        
        div:where(.swal2-container) div:where(.swal2-popup) { background: var(--swal-bg) !important; backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px); border: 1px solid var(--border-glass); border-radius: var(--radius-lg); color: var(--text-main) !important; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5) !important; padding: 2em; }
        .swal2-title { color: var(--text-main) !important; font-weight: 800 !important; font-family: 'Inter', sans-serif !important; }
        .swal2-html-container { color: var(--text-muted) !important; font-weight: 500; overflow: visible !important; }
        .swal2-input, .swal2-select { background: var(--bg-input) !important; color: var(--text-main) !important; border: 1px solid var(--border-glass) !important; border-radius: var(--radius-md) !important; transition: var(--transition) !important; font-family: 'Inter', sans-serif !important; box-shadow: inset 0 2px 4px rgba(0,0,0,0.02) !important; }
        .swal2-input:focus, .swal2-select:focus { border-color: var(--primary) !important; box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.15) !important; }
        .swal2-confirm { background: var(--btn-grad) !important; border-radius: var(--radius-sm) !important; font-weight: 700 !important; box-shadow: var(--btn-shadow) !important; color: #fff !important; padding: 12px 28px !important; }
        .swal2-cancel { background: var(--bg-item) !important; color: var(--text-main) !important; border-radius: var(--radius-sm) !important; border: 1px solid var(--border-glass) !important; font-weight: 700 !important; padding: 12px 28px !important; transition: var(--transition) !important; }
        .swal2-cancel:hover { background: var(--bg-item-hover) !important; }




/* ── 交易双栏布局 ── */
.trade-duo {
    display: grid;
    grid-template-columns: 1fr 1px 1fr;
    gap: 0;
    min-height: 300px;
}
.trade-divider {
    background: var(--border-glass);
    width: 1px;
    align-self: stretch;
}
.trade-half {
    min-width: 0;
}

@media (max-width: 768px) {
    .trade-duo {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .trade-divider {
        width: 100%;
        height: 1px;
    }
}