:root {
            --color-bg-dark: #0a0612;
            --color-bg-panel: #130a24;
            --color-gold: #d4af37;
            --color-gold-light: #f8e5a5;
            --color-white: #faf8f5;
            --font-title: 'Cinzel Decorative', 'Playfair Display', 'Noto Serif SC', 'Georgia', serif;
            --font-body: 'Noto Serif SC', 'Optima', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --glass-bg: rgba(19, 10, 36, 0.5);
            --glass-border: rgba(212, 175, 55, 0.2);
            --glow-shadow: 0 4px 24px rgba(212, 175, 55, 0.15);
            --transition-smooth: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-bounce: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
            --transition-fast: all 0.25s ease;
            --danger: #d94c4c;
        }

        html {
            height: 100%;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            margin: 0;
            padding: 0;
            padding-top: env(safe-area-inset-top);
            padding-bottom: env(safe-area-inset-bottom);
            height: 100%;
            background:
                repeating-linear-gradient(0deg, transparent 0px, transparent 20px, rgba(212, 175, 55, 0.015) 20px, rgba(212, 175, 55, 0.015) 21px),
                repeating-linear-gradient(90deg, transparent 0px, transparent 20px, rgba(212, 175, 55, 0.015) 20px, rgba(212, 175, 55, 0.015) 21px),
                radial-gradient(circle at 50% 20%, rgba(25, 12, 45, 0.95) 0%, rgba(10, 6, 18, 1) 90%);
            background-blend-mode: overlay, overlay, normal;
            background-color: var(--color-bg-dark);
            color: var(--color-white);
            font-family: var(--font-body);
            overflow: hidden;
            width: 100vw;
            min-height: 100vh;
            min-height: 100dvh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-start;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* Canvas Background */
        #starCanvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            opacity: 0;
            transition: opacity 2s ease-in-out;
        }

        /* App Container */
        #app {
            position: relative;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            z-index: 10;
        }

        /* Title */
        h1.main-title {
            font-family: var(--font-title);
            color: var(--color-gold);
            font-size: 2.6rem;
            font-weight: normal;
            letter-spacing: 0.15em;
            margin-top: 2rem;
            white-space: nowrap;
            text-shadow: 0 0 20px rgba(212, 175, 55, 0.4), 0 2px 4px rgba(0,0,0,0.8);
            opacity: 0;
            transform: translateY(-20px);
            animation: fadeInDown 2s forwards 0.5s;
        }

        @keyframes fadeInDown {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Common Glass Panel */
        .glass-panel {
            position: relative;
            background: var(--glass-bg);
            backdrop-filter: blur(28px);
            -webkit-backdrop-filter: blur(28px);
            border: 1px solid var(--glass-border);
            border-radius: 20px;
            padding: 24px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6),
                        inset 0 1px 0 rgba(255, 255, 255, 0.1),
                        inset 0 -1px 0 rgba(255, 255, 255, 0.02);
        }

        .corner-symbol {
            position: absolute;
            color: rgba(212, 168, 83, 0.7);
            font-size: 16px;
            line-height: 1;
            pointer-events: none;
            user-select: none;
            z-index: 5;
            text-shadow: 0 0 6px rgba(212, 168, 83, 0.3);
        }

        .corner-symbol.top-left { top: 12px; left: 14px; }
        .corner-symbol.top-right { top: 12px; right: 14px; }
        .corner-symbol.bottom-left { bottom: 12px; left: 14px; }
        .corner-symbol.bottom-right { bottom: 12px; right: 14px; }

        /* Mystic Symbols Background */
        #mysticSymbols {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            pointer-events: none;
            overflow: hidden;
        }

        .mystic-symbol {
            position: absolute;
            color: rgba(212, 168, 83, 0.22);
            font-family: var(--font-title);
            will-change: transform;
        }

        /* Buttons */
        .btn {
            background: rgba(30, 16, 64, 0.6);
            border: 2px solid transparent;
            background-image: linear-gradient(var(--color-bg-panel), var(--color-bg-panel)), linear-gradient(90deg, var(--color-gold), var(--color-white));
            background-origin: border-box;
            background-clip: padding-box, border-box;
            color: var(--color-gold);
            padding: 10px 20px;
            border-radius: 20px;
            font-family: var(--font-title);
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition-smooth);
            outline: none;
            position: relative;
            overflow: hidden;
        }
        
        .btn::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 50%;
            height: 100%;
            background: linear-gradient(to right, transparent, rgba(212, 168, 83, 0.6), transparent);
            transform: skewX(-20deg);
            transition: 0s;
        }

        .btn:hover {
            box-shadow: var(--glow-shadow);
            transform: scale(1.05);
            background-image: linear-gradient(var(--color-bg-panel), var(--color-bg-panel)), linear-gradient(90deg, var(--color-white), var(--color-gold));
            color: var(--color-white);
        }
        
        .btn:hover::after {
            animation: btnScan 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
        }

        @keyframes btnScan {
            0% { left: -100%; }
            100% { left: 200%; }
        }

        .btn:active {
            transform: scale(0.95);
        }

        /* Settings Button */
        #settingsBtn {
            position: fixed;
            top: calc(20px + env(safe-area-inset-top));
            right: 20px;
            background: none;
            border: none;
            color: var(--color-gold);
            font-size: 24px;
            cursor: pointer;
            z-index: 100;
            transition: var(--transition-smooth);
        }

        #settingsBtn:hover {
            transform: rotate(90deg) scale(1.15);
            text-shadow: 0 0 18px rgba(200, 157, 72, 0.6);
        }

        /* Settings Panel */
        #settingsPanel {
            position: fixed;
            top: 0;
            right: -350px;
            width: 320px;
            height: 100%;
            background: var(--glass-bg);
            backdrop-filter: blur(28px);
            -webkit-backdrop-filter: blur(28px);
            border-left: 1px solid var(--glass-border);
            z-index: 99;
            transition: right 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            padding: calc(80px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom));
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        #settingsPanel.open {
            right: 0;
        }

        .setting-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .setting-group label {
            font-size: 0.9rem;
            color: var(--color-gold);
        }

        .setting-group input[type="text"],
        .setting-group input[type="password"] {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--glass-border);
            color: var(--color-white);
            padding: 8px;
            border-radius: 4px;
            outline: none;
        }

        .setting-group input[type="range"] {
            accent-color: var(--color-gold);
        }

        /* Author Button */
        #authorBtn {
            position: fixed;
            top: calc(20px + env(safe-area-inset-top));
            right: 60px;
            background: none;
            border: none;
            color: var(--color-gold);
            font-size: 22px;
            cursor: pointer;
            z-index: 100;
            transition: var(--transition-smooth);
        }

        #authorBtn:hover {
            transform: scale(1.15);
            text-shadow: var(--glow-shadow);
        }

        /* Donate Top Button */
        #donateTopBtn {
            position: fixed;
            top: calc(20px + env(safe-area-inset-top));
            right: 100px;
            background: none;
            border: none;
            color: var(--color-gold);
            font-size: 22px;
            cursor: pointer;
            z-index: 100;
            transition: var(--transition-smooth);
        }

        #donateTopBtn:hover {
            transform: scale(1.15);
            text-shadow: var(--glow-shadow);
        }

        /* Author Panel */
        #authorPanel {
            position: fixed;
            top: 0;
            left: -360px;
            width: 320px;
            height: 100%;
            background: var(--glass-bg);
            backdrop-filter: blur(28px);
            -webkit-backdrop-filter: blur(28px);
            border-right: 1px solid var(--glass-border);
            z-index: 99;
            transition: left 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            padding: calc(80px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom));
            display: flex;
            flex-direction: column;
            gap: 16px;
            overflow-y: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        #authorPanel::-webkit-scrollbar {
            display: none;
        }

        #authorPanel.open {
            left: 0;
        }

        .author-qa {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .author-q {
            color: var(--color-gold-light);
            font-family: var(--font-title);
            font-size: 0.95rem;
        }

        .author-a {
            color: rgba(245, 240, 255, 0.8);
            font-size: 0.85rem;
            line-height: 1.6;
        }

        /* Music Player */
        #musicBtn {
            position: fixed;
            bottom: calc(20px + env(safe-area-inset-bottom));
            right: 20px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            color: var(--color-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 100;
            transition: var(--transition-smooth);
            font-size: 20px;
        }

        #musicBtn:hover {
            box-shadow: 0 0 20px rgba(200, 157, 72, 0.4);
            transform: scale(1.1);
        }

        .playing-waves {
            display: none;
            width: 20px;
            height: 20px;
            justify-content: space-between;
            align-items: flex-end;
        }

        .playing-waves .wave {
            width: 4px;
            background-color: var(--color-gold);
            animation: bounce 1s infinite ease-in-out;
            border-radius: 2px;
        }

        .wave:nth-child(1) { height: 30%; animation-delay: 0s; }
        .wave:nth-child(2) { height: 100%; animation-delay: 0.2s; }
        .wave:nth-child(3) { height: 60%; animation-delay: 0.4s; }

        @keyframes bounce {
            0%, 100% { height: 30%; }
            50% { height: 100%; }
        }

        #musicBtn.playing .icon { display: none; }
        #musicBtn.playing .playing-waves { display: flex; }

        /* Spread Cards */
        .spread-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2vw;
            justify-content: center;
            width: 100%;
            max-width: 95%;
            margin-top: 40px;
            padding: 0 10px;
        }

        .spread-card {
            background: var(--glass-bg);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--glass-border);
            border-radius: 16px;
            padding: 1.2vw 1vw;
            width: clamp(220px, 18%, 340px);
            cursor: pointer;
            transition: var(--transition-bounce);
            opacity: 0;
            transform: translateY(30px);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
        }

        .spread-card:hover {
            border-color: rgba(200, 157, 72, 0.6);
            transform: translateY(-4px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6),
                        0 0 25px rgba(200, 157, 72, 0.12),
                        inset 0 1px 0 rgba(255, 255, 255, 0.08);
        }

        .spread-card.selected {
            border-color: var(--color-gold) !important;
            box-shadow: 0 0 35px rgba(212, 168, 83, 0.5),
                        inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
            transform: translateY(-4px);
            background: rgba(30, 16, 64, 0.6);
        }

        .spread-title {
            color: var(--color-gold);
            font-family: var(--font-title);
            font-size: 1.2rem;
            margin-bottom: 10px;
            text-shadow: 0 0 8px rgba(200, 157, 72, 0.25);
        }

        .spread-desc {
            font-size: 0.9rem;
            color: rgba(245, 240, 255, 0.85);
            line-height: 1.6;
            letter-spacing: 0.5px;
        }

        .category-card {
            background: var(--glass-bg);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--glass-border);
            border-radius: 16px;
            padding: 1.2vw 1vw;
            width: clamp(180px, 14%, 260px);
            cursor: pointer;
            transition: var(--transition-bounce);
            opacity: 0;
            transform: translateY(30px);
            text-align: center;
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
        }

        .category-card:hover {
            border-color: rgba(200, 157, 72, 0.6);
            transform: translateY(-4px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6),
                        0 0 25px rgba(200, 157, 72, 0.12),
                        inset 0 1px 0 rgba(255, 255, 255, 0.08);
        }

        .category-card.selected {
            border-color: var(--color-gold) !important;
            box-shadow: 0 0 35px rgba(212, 168, 83, 0.5),
                        inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
            transform: translateY(-4px);
            background: rgba(30, 16, 64, 0.6);
        }

        .category-icon {
            font-size: 2.2rem;
            margin-bottom: 10px;
        }

        /* Inputs */
        .fancy-input {
            background: transparent;
            border: none;
            border-bottom: 2px solid rgba(212, 168, 83, 0.5);
            color: var(--color-white);
            font-family: var(--font-title);
            font-size: clamp(1.1rem, 1.5vw, 1.5rem);
            padding: 10px;
            width: 100%;
            max-width: 90%;
            text-align: center;
            outline: none;
            transition: var(--transition-smooth);
            margin-bottom: 20px;
        }

        .fancy-input:focus {
            border-bottom-color: var(--color-gold);
            box-shadow: 0 10px 10px -10px var(--color-gold);
        }

        .fancy-input::placeholder {
            color: rgba(240, 230, 255, 0.3);
        }

        .number-input {
            width: clamp(48px, 4vw, 62px) !important;
            height: clamp(48px, 4vw, 62px);
            max-width: clamp(48px, 4vw, 62px);
            border-radius: 20px;
            border: 2px solid rgba(212, 168, 83, 0.3) !important;
            background: var(--glass-bg);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            color: var(--color-gold);
            font-size: 1.2rem;
            font-weight: 600;
            text-align: center;
            font-family: var(--font-title);
            transition: var(--transition-fast);
            outline: none;
            margin-bottom: 0;
        }
        .number-input:focus,
        .number-input.num-focus {
            border-color: var(--color-gold) !important;
            box-shadow: 0 0 24px rgba(212, 168, 83, 0.5),
                        inset 0 0 10px rgba(212, 168, 83, 0.1);
            background: rgba(25, 15, 55, 0.65);
            border-bottom: 2px solid var(--color-gold) !important;
        }
        .number-input.error {
            border-color: var(--danger) !important;
            animation: shake 0.5s ease;
        }

        @keyframes shake {
            0%,100% { transform: translateX(0); }
            20% { transform: translateX(-6px); }
            40% { transform: translateX(6px); }
            60% { transform: translateX(-4px); }
            80% { transform: translateX(4px); }
        }

        #inputError {
            color: var(--danger);
            text-align: center;
            font-size: 0.85rem;
            min-height: 22px;
            margin-top: 12px;
        }

        #confirmNumberBtn:disabled {
            opacity: 0.45;
            cursor: not-allowed;
            pointer-events: none;
        }

        #confirmSpreadBtn:disabled {
            opacity: 0.45;
            cursor: not-allowed;
            pointer-events: none;
        }

        .meditation-box {
            width: 90%;
            max-width: 95%;
            text-align: center;
            line-height: 1.6;
            letter-spacing: 0.5px;
            color: rgba(245, 240, 255, 0.85);
            font-size: 1.2rem;
            margin-bottom: 40px;
            min-height: 150px;
            opacity: 0;
            transform: translateY(20px) scale(0.95);
            transition: all 0.8s ease-out;
            word-wrap: break-word;
            overflow-wrap: break-word;
        }
        
        .meditation-box.show {
            opacity: 1;
            transform: translateY(0) scale(1);
        }

        .inputs-container {
            display: flex;
            gap: 1.2vw;
            flex-wrap: wrap;
            justify-content: center;
            max-width: 95%;
        }

        .input-group {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }

        .input-group label {
            color: var(--color-gold);
            font-size: 0.9rem;
            text-shadow: 0 0 6px rgba(200, 157, 72, 0.2);
        }

        /* Fan Deck */
        #fan-container {
            position: fixed;
            top: 92%;
            left: 50%;
            width: 0;
            height: 0;
            perspective: 1000px;
            z-index: 20;
            transform: translateY(100vh);
            transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
            pointer-events: none; /* Let children handle pointer events */
        }

        #fan-container.visible {
            transform: translateY(0);
        }

        .fan-card {
            position: absolute;
            width: 150px;
            height: 236px;
            margin-left: -75px; /* Center horizontally */
            margin-top: -236px; /* Anchor at bottom */
            transform-origin: 50% 100%;
            will-change: transform, opacity;
            transform-style: preserve-3d;
            box-shadow: 0 8px 24px rgba(0,0,0,0.5),
                        0 0 12px rgba(200, 157, 72, 0.15);
            border-radius: 12px;
            pointer-events: auto;
            cursor: grab;
            user-select: none;
            -webkit-user-drag: none;
            transition: box-shadow 0.3s ease;
        }

        .fan-card:hover {
            box-shadow: 0 10px 28px rgba(0,0,0,0.6),
                        0 0 20px rgba(200, 157, 72, 0.25);
        }

        .fan-card:active {
            cursor: grabbing;
        }

        .fan-card-inner {
            position: relative;
            width: 100%;
            height: 100%;
            transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.8s;
            transform-style: preserve-3d;
        }

        .fan-card.flipped .fan-card-inner {
            /* Let JS handle the flip completely so it can include rotateZ for reversed cards */
        }

        .fan-card-front, .fan-card-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
            background-color: #2a1b40;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--color-gold);
        }

        .fan-card-back {
            background: linear-gradient(135deg, rgba(200,157,72,0.15), rgba(245,240,255,0.08)),
                        url('../graph/背面牌.jpg');
            background-size: cover, cover;
            background-blend-mode: overlay, normal;
            background-position: center;
            border: 1.5px solid var(--color-gold);
        }
        
        .fan-card-back::after {
            content: '✨';
            font-size: 40px;
            opacity: 0.5;
            text-shadow: 0 0 10px var(--color-gold);
        }

        .fan-card-front {
            background: #fff;
            transform: rotateY(180deg);
            color: #000;
            flex-direction: column;
            text-align: center;
            padding: 10px;
        }

        .fan-card-front img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
            z-index: 1;
            opacity: 0.2; /* Fallback if image fails to load properly, keep it faint so text is visible, or we just rely on text */
        }
        
        .card-name-overlay {
            position: relative;
            z-index: 2;
            font-family: var(--font-title);
            font-weight: bold;
            font-size: 1.1rem;
            color: var(--color-bg-dark);
            background: linear-gradient(90deg, var(--color-gold), var(--color-white));
            padding: 5px 10px;
            border-radius: 5px;
            border: 1px solid var(--color-gold);
        }

        #drawConfirmBtn {
            position: fixed;
            bottom: calc(40px + env(safe-area-inset-bottom));
            left: 50%;
            transform: translateX(-50%);
            z-index: 30;
            font-size: 1.2rem;
            padding: 15px 40px;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.4s;
            background: rgba(212, 168, 83, 0.2);
            backdrop-filter: blur(10px);
        }

        #drawConfirmBtn.visible {
            opacity: 1;
            pointer-events: auto;
        }

        /* Drawn Cards Area */
        #drawn-area {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 15px;
            z-index: 40;
        }

        .drawn-card-mini {
            width: 80px;
            height: 126px;
            background: #fff;
            border-radius: 6px;
            border: 1px solid var(--color-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            text-align: center;
            color: #1a0a2e;
            box-shadow: 0 4px 10px rgba(0,0,0,0.5);
            animation: popIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 5px;
            position: relative;
            overflow: hidden;
        }
        
        .drawn-card-mini img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.3;
        }

        @keyframes popIn {
            0% { transform: scale(0); opacity: 0; }
            80% { transform: scale(1.1); opacity: 1; }
            100% { transform: scale(1); opacity: 1; }
        }

        /* Spread Layout Container */
        #spread-layout {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 90vw;
            max-width: 800px;
            height: 55vh;
            margin-top: -30px;
            z-index: 10;
            pointer-events: none;
        }

        .layout-card-slot {
            position: absolute;
            width: 100px;
            height: 157px; /* Card ratio ~1:1.57 */
            border: 2px dashed rgba(212, 168, 83, 0.3);
            border-radius: 8px;
            transform: translate(-50%, -50%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(212, 168, 83, 0.6);
            font-size: 0.8rem;
            text-align: center;
        }

        .drawn-card-final {
            position: absolute;
            width: 100px;
            height: 157px;
            transform-origin: center center;
            transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            border-radius: 8px;
            background: #fff;
            border: 1.5px solid transparent;
            background-image: linear-gradient(#fff, #fff), linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
            background-origin: border-box;
            background-clip: padding-box, border-box;
            box-shadow: 0 8px 28px rgba(0,0,0,0.5),
                        inset 0 1px 0 rgba(255,255,255,0.1);
            z-index: 35;
            transform-style: preserve-3d;
        }

        .drawn-card-final::after {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: linear-gradient(135deg, rgba(212,168,83,0.2), rgba(240,230,255,0.1));
            pointer-events: none;
            transition: var(--transition-smooth);
            border-radius: 7px;
        }
        
        .drawn-card-final:hover::after {
            background: linear-gradient(135deg, rgba(212,168,83,0.4), rgba(240,230,255,0.2));
        }

        .drawn-card-final img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 7px;
        }

        .drawn-card-final .overlay-label {
            position: absolute;
            bottom: -25px;
            left: 50%;
            transform: translateX(-50%);
            white-space: nowrap;
            background: rgba(30, 16, 64, 0.8);
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.8rem;
            color: var(--color-gold);
            border: 1px solid var(--color-gold);
        }

        .scan-effect {
            position: absolute;
            top: 0;
            left: -100%;
            width: 50%;
            height: 100%;
            background: linear-gradient(to right, transparent, rgba(212, 168, 83, 0.4), transparent);
            transform: skewX(-20deg);
            z-index: 100;
            animation: scanMove 2s ease-in-out forwards;
            pointer-events: none;
            display: none;
        }

        @keyframes scanMove {
            0% { left: -100%; }
            100% { left: 200%; }
        }

        /* Mobile Adaptation */
        @media (max-width: 768px) {
            h1.main-title {
                font-size: 1.3rem;
                margin-top: 3rem;
                white-space: nowrap;
            }
            .spread-grid {
                padding-bottom: calc(40px + env(safe-area-inset-bottom));
            }
            .spread-card {
                width: 90vw;
                max-width: 320px;
                padding: 15px;
            }
            .category-card {
                width: 40vw;
                max-width: 180px;
                padding: 18px 12px;
            }
            .category-icon {
                font-size: 1.8rem;
            }
            .fancy-input {
                font-size: 1.2rem;
                max-width: 90vw;
            }
            .number-input {
                width: 45px !important;
                height: 45px;
                max-width: 45px;
                font-size: 0.9rem;
            }
            #settingsPanel {
                width: 260px;
                right: -280px;
            }
            #settingsBtn {
                top: calc(15px + env(safe-area-inset-top));
                right: 15px;
                font-size: 20px;
            }
            #authorBtn {
                top: calc(15px + env(safe-area-inset-top));
                right: 50px;
                font-size: 18px;
            }
            #donateTopBtn {
                top: calc(15px + env(safe-area-inset-top));
                right: 85px;
                font-size: 18px;
            }
            #authorPanel {
                width: 260px;
                left: -280px;
            }
            #musicBtn {
                bottom: calc(15px + env(safe-area-inset-bottom));
                right: 15px;
                width: 36px;
                height: 36px;
                font-size: 16px;
            }
            #spread-layout {
                position: absolute;
                top: 5%;
                left: 0;
                width: 100%;
                height: auto;
                min-height: 550px;
                transform: none;
                overflow-y: auto;
                overflow-x: hidden;
                -webkit-overflow-scrolling: touch;
                padding-bottom: 40px;
            }
            .layout-card-slot, .drawn-card-final {
                width: 13vw;
                height: calc(13vw * 1.57);
                max-width: 58px;
                max-height: 91px;
                font-size: 0.55rem;
            }
            .fan-card {
                width: 80px;
                height: 125px;
                margin-left: -40px;
                margin-top: -125px;
            }
            #fan-container {
                top: 96%;
            }
            .drawn-card-final .overlay-label {
                font-size: 0.6rem;
                padding: 2px 4px;
                bottom: -18px;
            }
            .inputs-container {
                gap: 10px;
            }
            #screen-result .glass-panel {
                padding: 20px 15px;
            }
            .result-scroll-area {
                max-height: 75vh;
            }
            .meditation-box {
                font-size: 0.95rem;
                padding: 15px;
                line-height: 1.6;
                margin-bottom: 20px;
                min-height: 120px;
            }
        }

        /* Screens */
        .screen {
            position: absolute;
            top: 100px;
            left: 0;
            width: 100%;
            height: calc(100% - 100px);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: safe center;
            opacity: 0;
            pointer-events: none;
            transform: translateY(20px) scale(0.98);
            transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.1);
            overflow-y: auto;
            overflow-x: hidden;
            padding-bottom: 60px;
            scrollbar-width: none;
            -ms-overflow-style: none;
            -webkit-mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.3) 15px, rgba(0,0,0,1) 40px);
            mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.3) 15px, rgba(0,0,0,1) 40px);
        }
        
        .screen::-webkit-scrollbar {
            display: none; /* Chrome, Safari and Opera */
        }

        #preloadScreen {
            -webkit-mask-image: none !important;
            mask-image: none !important;
        }

        #screen-result {
            -webkit-mask-image: none !important;
            mask-image: none !important;
            justify-content: flex-start !important;
        }

        #screen-meditation {
            justify-content: flex-start !important;
            padding-top: 70px;
        }

        .screen.active {
            opacity: 1;
            pointer-events: auto;
            transform: translateY(0) scale(1);
        }

        /* Result Screen & DeepSeek API Markdown Styles */
        #screen-result .glass-panel {
            background: linear-gradient(135deg, rgba(212, 168, 83, 0.12), rgba(240, 230, 255, 0.04), rgba(30, 16, 64, 0.55));
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            box-shadow: 0 0 40px rgba(212, 168, 83, 0.25),
                        0 0 80px rgba(212, 168, 83, 0.08),
                        inset 0 1px 0 rgba(255,255,255,0.08);
            border: 1px solid rgba(212, 168, 83, 0.4);
            animation: fadeInResult 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        
        .result-scroll-area {
            max-height: 70vh;
            overflow-y: auto;
            scrollbar-width: none; /* Firefox */
            -ms-overflow-style: none; /* IE and Edge */
            padding-right: 10px;
        }

        .result-scroll-area::-webkit-scrollbar {
            display: none; /* Chrome, Safari and Opera */
        }
        
        @keyframes fadeInResult {
            0% { opacity: 0; transform: translateY(20px); }
            100% { opacity: 1; transform: translateY(0); }
        }

        .keyword-tag {
            background: linear-gradient(90deg, rgba(212,168,83,0.18), rgba(240,230,255,0.06));
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border: 1px solid rgba(212,168,83,0.35);
            border-radius: 8px;
            padding: 3px 10px;
            color: var(--color-gold);
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
            display: inline-block;
            margin: 3px 6px;
            text-shadow: 0 0 5px rgba(212, 168, 83, 0.5);
        }

        .api-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
            margin: 20px 0;
            opacity: 0.5;
        }
        
        #apiContent p, #apiContent span {
            text-shadow: 0 0 4px rgba(212, 168, 83, 0.35);
        }
        
        .result-title-grad {
            background: linear-gradient(90deg, var(--color-gold), var(--color-white));
            -webkit-background-clip: text;
            color: transparent;
            filter: drop-shadow(0 0 10px rgba(212,168,83,0.8));
        }

        /* Button Row */
        .btn-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
            align-items: center;
        }

        /* Modal Overlay */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.65);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            z-index: 200;
            justify-content: center;
            align-items: center;
            animation: fadeInModal 0.3s ease;
        }

        @keyframes fadeInModal {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .modal-box {
            background: var(--glass-bg);
            backdrop-filter: blur(28px);
            -webkit-backdrop-filter: blur(28px);
            border: 1px solid var(--glass-border);
            border-radius: 18px;
            padding: 28px 24px;
            width: 90vw;
            max-width: 440px;
            max-height: 85vh;
            overflow-y: auto;
            position: relative;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6),
                        0 0 60px rgba(200, 157, 72, 0.2),
                        inset 0 1px 0 rgba(255, 255, 255, 0.08);
            animation: slideUpModal 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.1);
        }

        @keyframes slideUpModal {
            from { opacity: 0; transform: translateY(40px) scale(0.95); }
            to { opacity: 1; transform: translateY(0) scale(1); }
        }

        .modal-close {
            position: absolute;
            top: 10px;
            right: 16px;
            background: none;
            border: none;
            color: var(--color-gold);
            font-size: 28px;
            cursor: pointer;
            transition: var(--transition-fast);
            line-height: 1;
        }

        .modal-close:hover {
            transform: scale(1.2);
            text-shadow: var(--glow-shadow);
        }

        /* QR Codes */
        .qr-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }

        .qr-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            width: 140px;
            max-width: 45%;
        }

        @media (max-width: 768px) {
            .btn-row {
                gap: 10px;
            }

            .btn-row .btn {
                font-size: 0.85rem;
                padding: 8px 16px;
            }

            .modal-box {
                padding: 22px 16px;
                width: 92vw;
                max-width: 380px;
            }

            .qr-item {
                width: 120px;
            }
        }

        /* Entry Notice Modal */
        #entryNoticeOverlay {
            animation: fadeInEntry 0.5s ease;
        }

        @keyframes fadeInEntry {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        #entryNoticeBox {
            background: var(--glass-bg);
            backdrop-filter: blur(28px);
            -webkit-backdrop-filter: blur(28px);
            border: 1px solid var(--glass-border);
            border-radius: 20px;
            padding: 40px 32px 32px;
            width: 90vw;
            max-width: 520px;
            max-height: 85vh;
            overflow-y: auto;
            position: relative;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6),
                        0 0 80px rgba(200, 157, 72, 0.25),
                        inset 0 1px 0 rgba(255, 255, 255, 0.08);
            animation: slideUpEntry 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.1);
        }

        @keyframes slideUpEntry {
            from { opacity: 0; transform: translateY(50px) scale(0.94); }
            to { opacity: 1; transform: translateY(0) scale(1); }
        }

        .entry-notice-corner {
            position: absolute;
            color: rgba(212, 168, 83, 0.55);
            font-size: 18px;
            line-height: 1;
            pointer-events: none;
            user-select: none;
            text-shadow: 0 0 6px rgba(212, 168, 83, 0.3);
        }

        .entry-notice-corner.top-left { top: 14px; left: 16px; }
        .entry-notice-corner.top-right { top: 14px; right: 16px; }
        .entry-notice-corner.bottom-left { bottom: 14px; left: 16px; }
        .entry-notice-corner.bottom-right { bottom: 14px; right: 16px; }

        .entry-notice-title {
            color: var(--color-gold);
            font-family: var(--font-title);
            font-size: 1.6rem;
            text-align: center;
            margin-bottom: 24px;
            letter-spacing: 3px;
            text-shadow: 0 0 18px rgba(200, 157, 72, 0.5);
        }

        .entry-notice-text {
            color: rgba(245, 240, 255, 0.85);
            font-family: var(--font-body);
            font-size: 0.95rem;
            line-height: 1.8;
            text-align: center;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .entry-start-btn {
            display: block !important;
            margin: 28px auto 0 !important;
            font-size: 1.1rem !important;
            padding: 12px 36px !important;
            background: linear-gradient(135deg, rgba(200, 157, 72, 0.25), rgba(30, 16, 64, 0.8)) !important;
            border-color: var(--color-gold) !important;
            transition: all 0.5s ease !important;
        }

        .entry-start-btn:disabled {
            opacity: 0.35;
            cursor: not-allowed;
            box-shadow: none !important;
            transform: none !important;
        }

        .entry-start-btn.ready {
            opacity: 1 !important;
            cursor: pointer !important;
            background: linear-gradient(135deg, rgba(200, 157, 72, 0.4), rgba(30, 16, 64, 0.85)) !important;
            animation: btnGlowPulse 1.5s ease-in-out infinite alternate;
        }

        @keyframes btnGlowPulse {
            from { box-shadow: 0 0 12px rgba(200, 157, 72, 0.3); }
            to { box-shadow: 0 0 28px rgba(200, 157, 72, 0.6); }
        }

        .entry-start-btn.ready:hover {
            background: linear-gradient(135deg, rgba(200, 157, 72, 0.45), rgba(40, 22, 80, 0.9)) !important;
            box-shadow: 0 0 24px rgba(200, 157, 72, 0.45) !important;
        }

        /* Reading Style Selector */
        .style-selector-box {
            position: relative;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--glass-border);
            border-radius: 20px;
            overflow: hidden;
            padding: 10px 0 8px;
        }

        .style-ticks {
            position: absolute;
            left: 0;
            right: 0;
            display: flex;
            justify-content: space-evenly;
            padding: 0 calc(50% - 38px);
            pointer-events: none;
            z-index: 2;
        }

        .style-ticks-top { top: 4px; }
        .style-ticks-bottom { bottom: 3px; }

        .style-tick {
            width: 1px;
            background: rgba(212, 175, 55, 0.3);
            flex-shrink: 0;
            height: 5px;
            transition: background 0.3s ease;
        }

        .style-tick.center {
            height: 9px;
            background: rgba(212, 175, 55, 0.55);
        }

        .style-scroll-container {
            position: relative;
            overflow-x: auto;
            overflow-y: hidden;
            scroll-behavior: smooth;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 7px 0;
            cursor: grab;
            user-select: none;
            z-index: 1;
        }

        .style-scroll-container::-webkit-scrollbar {
            display: none;
        }

        .style-scroll-container:active {
            cursor: grabbing;
        }

        .style-scroll-track {
            display: flex;
            gap: 8px;
            padding: 0 calc(50% - 38px);
        }

        .style-chip {
            flex-shrink: 0;
            scroll-snap-align: center;
            padding: 4px 14px;
            border-radius: 0;
            background: transparent;
            border: none;
            color: rgba(250, 248, 245, 0.4);
            font-family: var(--font-body);
            font-size: 0.82rem;
            cursor: pointer;
            transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            white-space: nowrap;
            position: relative;
        }

        .style-chip:hover {
            color: rgba(250, 248, 245, 0.7);
        }

        .style-chip.active {
            color: var(--color-gold);
            font-weight: 600;
            transform: scale(1.1);
            text-shadow: 0 0 12px rgba(212, 175, 55, 0.35);
        }

        @media (max-width: 768px) {
            #entryNoticeBox {
                padding: 28px 18px 24px;
                width: 90vw;
                max-width: 400px;
            }

            .entry-notice-title {
                font-size: 1.3rem;
                letter-spacing: 2px;
            }

            .entry-notice-text {
                font-size: 0.85rem;
                line-height: 1.7;
                margin-bottom: 12px;
            }

            .entry-start-btn {
                font-size: 1rem !important;
                padding: 10px 28px !important;
                margin-top: 20px !important;
            }
        }