:root {
                        --bg-dark: #0f172a;
                        --surface-bg: #1e293b;
                        --surface-hover: #334155;
                        --border-light: rgba(255, 255, 255, 0.1);
                        --border-active: rgba(99, 102, 241, 0.5);
                        --text-main: #f8fafc;
                        --text-muted: #94a3b8;
                        --accent-primary: #6366f1;
                        --accent-secondary: #a855f7;
                        --accent-tertiary: #ec4899;
                        --gold: #f59e0b;
                }

                body {
                        font-family: 'Plus Jakarta Sans', sans-serif;
                        background-color: var(--bg-dark);
                        color: var(--text-main);
                        min-height: 100dvh;
                        background-image:
                                radial-gradient(circle at 0% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 40%),
                                radial-gradient(circle at 100% 100%, rgba(236, 72, 153, 0.15) 0%, transparent 40%);
                        background-attachment: fixed;
                        padding-bottom: calc(80px + env(safe-area-inset-bottom));
                        padding-left: env(safe-area-inset-left);
                        padding-right: env(safe-area-inset-right);
                        -webkit-tap-highlight-color: transparent;
                        overflow-x: hidden;
                }

                ::placeholder { color: rgba(255, 255, 255, 0.4) !important; opacity: 1; }
                ::-webkit-input-placeholder { color: rgba(255, 255, 255, 0.4) !important; }
                ::-moz-placeholder { color: rgba(255, 255, 255, 0.4) !important; }
                :-ms-input-placeholder { color: rgba(255, 255, 255, 0.4) !important; }
                :-moz-placeholder { color: rgba(255, 255, 255, 0.4) !important; }

                .bg-dark { background-color: var(--surface-bg) !important; }
                .text-uppercase { text-transform: none !important; }
                .tracking-widest { letter-spacing: normal !important; }
                .border-secondary, .border-primary, .border-info, .border-warning { border-color: var(--border-light) !important; }
                .text-secondary { color: var(--text-muted) !important; }
                .text-primary { color: var(--accent-primary) !important; }
                .text-info { color: #06b6d4 !important; }
                .text-warning { color: var(--gold) !important; }
                .text-success { color: #10b981 !important; }

                .shadow-sm, .shadow-lg { box-shadow: none !important; }
                hr { border-color: var(--border-light) !important; }
                .text-center { text-align: left !important; }
                header .text-center { text-align: center !important; }
                #loader .text-center { text-align: center !important; }
                .modal-card { text-align: center !important; }

                .brand-font { font-family: 'Plus Jakarta Sans', sans-serif; }

                .main-hero-title {
                        font-size: clamp(2rem, 8vw, 3.5rem);
                        font-weight: 800;
                        background: linear-gradient(135deg, #fff 30%, var(--accent-primary), var(--accent-tertiary));
                        -webkit-background-clip: text;
                        -webkit-text-fill-color: transparent;
                        margin-bottom: 0.5rem;
                        letter-spacing: -0.03em;
                }

                h3.brand-font, h6.brand-font {
                        font-size: 1.1rem !important;
                        font-weight: 600 !important;
                        color: #fff !important;
                        margin-bottom: 1.2rem !important;
                        opacity: 1 !important;
                }

                h3.brand-font i, h6.brand-font i {
                        color: var(--accent-primary) !important;
                        opacity: 0.9;
                }

                .step-container {
                        background: rgba(30, 41, 59, 0.4);
                        border: 1px solid var(--border-light);
                        border-radius: 20px;
                        padding: 24px;
                        margin-bottom: 2rem;
                        transition: border-color 0.3s ease;
                        box-shadow: 0 10px 30px rgba(0,0,0,0.2);
                }
                .step-container:hover {
                        border-color: rgba(99, 102, 241, 0.3);
                }

                .hero-carousel {
                        overflow: hidden;
                        white-space: nowrap;
                        position: relative;
                        margin-bottom: 3rem;
                        border-radius: 16px;
                }
                .hero-carousel::before, .hero-carousel::after {
                        content: "";
                        position: absolute;
                        top: 0; width: 80px; height: 100%;
                        z-index: 2; pointer-events: none;
                }
                .hero-carousel::before { left: 0; background: linear-gradient(to right, var(--bg-dark), transparent); }
                .hero-carousel::after { right: 0; background: linear-gradient(to left, var(--bg-dark), transparent); }

                .carousel-track {
                        display: inline-flex;
                        gap: 12px;
                        animation: scroll 60s linear infinite;
                }
                .carousel-item-img {
                        height: 160px;
                        width: auto;
                        border-radius: 12px;
                        border: 1px solid var(--border-light);
                        transition: all 0.3s ease;
                        cursor: pointer;
                        object-fit: cover;
                        opacity: 0.7;
                }
                .carousel-item-img:hover {
                        transform: scale(1.02);
                        border-color: var(--accent-primary);
                        opacity: 1;
                        z-index: 10;
                }
                @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

                .glass-panel {
                        background: transparent !important;
                        backdrop-filter: none !important;
                        -webkit-backdrop-filter: none !important;
                        border: none !important;
                        box-shadow: none !important;
                        padding: 20px 0 !important;
                        width: 100%;
                        max-width: 900px;
                        margin: 0 auto;
                }

                @media (max-width: 576px) {
                        .glass-panel { padding: 10px 0 !important; }
                        .step-container { padding: 16px; border-radius: 16px; }
                        .style-grid, .mood-grid {
                                grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)) !important;
                                gap: 10px !important;
                        }
                        .style-card, .mood-card { padding: 10px 5px !important; }
                        .style-card span, .mood-card span { font-size: 0.7rem !important; }
                        .form-control, .form-select, textarea { font-size: 16px !important; }
                        .btn-magic { padding: 15px !important; font-size: 1rem !important; }
                        .carousel-item-img { height: 110px; }
                }

                .style-grid, .mood-grid {
                        display: grid;
                        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
                        gap: 12px;
                }
                @media (min-width: 576px) {
                        .style-grid, .mood-grid { gap: 16px; }
                }

                .style-card, .mood-card {
                        background: var(--surface-bg) !important;
                        border: 1px solid var(--border-light) !important;
                        border-radius: 16px !important;
                        padding: 12px 8px !important;
                        text-align: center;
                        cursor: pointer;
                        transition: all 0.2s ease !important;
                        display: flex;
                        flex-direction: column;
                        align-items: center;
                        justify-content: center;
                        height: 100%;
                        position: relative;
                }

                .style-card:active, .mood-card:active { transform: scale(0.98) !important; }
                .style-card:hover, .mood-card:hover {
                        background: var(--surface-hover) !important;
                        border-color: var(--accent-primary) !important;
                }

                .style-card.active, .mood-card.active {
                        background: rgba(99, 102, 241, 0.1) !important;
                        border-color: var(--accent-primary) !important;
                        box-shadow: inset 0 0 0 1px var(--accent-primary) !important;
                }

                .style-card.coloring-style { background: var(--surface-bg) !important; }
                .style-card.coloring-style.active {
                        background: rgba(236, 72, 153, 0.1) !important;
                        border-color: var(--accent-tertiary) !important;
                        box-shadow: inset 0 0 0 1px var(--accent-tertiary) !important;
                }

                .style-card { justify-content: flex-start !important; gap: 8px !important; }

                .style-thumbnail {
                        width: 100%;
                        aspect-ratio: 1 / 1;
                        object-fit: cover;
                        border-radius: 10px;
                        transition: transform 0.3s;
                        background-color: var(--bg-dark);
                }
                .style-card:hover .style-thumbnail { transform: scale(1.02); }

                .style-card span {
                        font-size: 0.75rem !important;
                        font-weight: 500 !important;
                        text-transform: none !important;
                        color: var(--text-muted) !important;
                        line-height: 1.2;
                        margin-top: auto;
                        padding-bottom: 4px;
                }
                .style-card.active span { color: #ffffff !important; }
                .style-card i { display: none !important; }

                .mood-card span { font-size: 0.75rem !important; font-weight: 500 !important; text-transform: none !important; color: var(--text-muted) !important; }
                .mood-card.active span { color: #fff !important; }
                .mood-card i { margin-bottom: 8px; color: var(--text-muted) !important; transition: color 0.2s; width: 22px; height: 22px; }
                .mood-card.active i { color: var(--accent-primary) !important; }
                .mood-card:hover i { color: var(--accent-primary) !important; }

                .drop-zone {
                        border: 1px dashed rgba(255, 255, 255, 0.2) !important;
                        border-radius: 16px !important;
                        padding: 30px 15px;
                        text-align: center;
                        background: var(--surface-bg) !important;
                        cursor: pointer;
                        transition: 0.2s ease !important;
                        position: relative;
                }
                .drop-zone:hover { border-color: var(--accent-primary) !important; background: var(--surface-hover) !important; }
                .partner-drop-zone { border-color: var(--border-light) !important; }
                .partner-drop-zone:hover { border-color: var(--accent-tertiary) !important; }

                .btn-magic {
                        background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary)) !important;
                        color: #ffffff !important;
                        border: none !important;
                        padding: 16px !important;
                        border-radius: 12px !important;
                        font-weight: 600 !important;
                        width: 100% !important;
                        transition: all 0.3s ease !important;
                        text-transform: none !important;
                        letter-spacing: 0 !important;
                        font-size: 1.05rem !important;
                        box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3) !important;
                        display: flex;
                        justify-content: center;
                        align-items: center;
                }
                .btn-magic:hover:not(:disabled) {
                        transform: translateY(-2px) !important;
                        filter: brightness(1.1);
                        box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5) !important;
                }
                .btn-magic:active:not(:disabled) { transform: scale(0.98) !important; }
                .btn-magic:disabled { opacity: 0.5 !important; cursor: not-allowed !important; background: var(--surface-hover) !important; color: #71717a !important; box-shadow: none !important;}
                .btn-magic i { color: #fff !important; }

                .form-control, .form-select, textarea {
                        background-color: var(--surface-bg) !important;
                        border: 1px solid var(--border-light) !important;
                        color: #fff !important;
                        border-radius: 12px !important;
                        padding: 14px 16px !important;
                }
                .form-control:focus, .form-select:focus, textarea:focus {
                        border-color: var(--accent-primary) !important;
                        box-shadow: 0 0 0 1px var(--accent-primary) !important;
                        outline: none !important;
                }
                .form-label {
                        color: var(--text-muted) !important;
                        font-weight: 500 !important;
                        font-size: 0.85rem !important;
                        margin-bottom: 8px !important;
                }

                .variants-container { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin-top: 40px; width: 100%; }
                .variant-item { background: var(--surface-bg); border-radius: 16px; overflow: hidden; border: 1px solid var(--border-light); animation: slideUp 0.6s ease-out; width: 100%; max-width: 550px; display: flex; flex-direction: column; }
                @keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

                .img-box { position: relative; width: 100%; padding-bottom: 100%; background: #000; overflow: hidden; cursor: zoom-in; }
                .variant-img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: contain; display: block; transition: opacity 0.3s; pointer-events: auto; }
                .img-box:hover .variant-img { opacity: 0.9; }

                .history-section { margin-top: 3rem; border-top: 1px solid var(--border-light); padding-top: 2rem; }
                .history-grid { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 15px; scrollbar-width: thin; scrollbar-color: var(--accent-primary) rgba(255,255,255,0.05); -webkit-overflow-scrolling: touch; }
                .history-grid::-webkit-scrollbar { height: 6px; }
                .history-grid::-webkit-scrollbar-thumb { background: var(--accent-primary); border-radius: 4px; }
                .history-grid::-webkit-scrollbar-track { background: rgba(255,255,255,0.05); }

                .history-item { flex: 0 0 80px; height: 80px; border-radius: 12px; overflow: hidden; cursor: pointer; border: 1px solid var(--border-light); transition: all 0.2s; position: relative; }
                .history-item:hover { border-color: var(--accent-primary); }
                .history-item img { width: 100%; height: 100%; object-fit: cover; background: #000; pointer-events: none; }

                .watermark-layer { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 10; pointer-events: none; overflow: hidden; }
                .watermark-text { color: rgba(255, 255, 255, 0.4); font-size: 2rem; font-weight: 800; transform: rotate(-30deg); letter-spacing: 2px; }
                .vip-active .watermark-layer { display: none !important; }

                .progress-container { width: 100%; max-width: 320px; height: 2px; background-color: rgba(255, 255, 255, 0.1); border-radius: 4px; margin: 30px auto 15px auto; position: relative; overflow: visible; border: none; }
                .progress-bar-custom { width: 0%; height: 100%; background: linear-gradient(90deg, transparent, var(--accent-primary), var(--accent-tertiary)); border-radius: 4px; transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; }
                .progress-bar-custom::after { content: ""; position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 8px; height: 8px; background: var(--accent-tertiary); border-radius: 50%; box-shadow: 0 0 12px 3px rgba(236, 72, 153, 0.9), 0 0 24px 6px rgba(236, 72, 153, 0.4); }
                .progress-status { font-size: 0.85rem; color: #ffffff; margin-top: 20px; font-weight: 500; letter-spacing: 0.5px; min-height: 1.2em; text-align: center; animation: pulseText 2s infinite cubic-bezier(0.4, 0, 0.6, 1); }
                @keyframes pulseText { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
                #timer { font-family: monospace; font-size: 0.8rem; letter-spacing: 1px; opacity: 0.6; color: var(--text-main) !important; font-weight: 400 !important;}

                .modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.85); backdrop-filter: blur(5px); z-index: 6000; display: none; align-items: center; justify-content: center; padding: 15px; }
                .modal-card { background: var(--surface-bg); border-radius: 20px; padding: 30px; max-width: 450px; width: 90%; border: 1px solid var(--border-light); max-height: calc(90vh - env(safe-area-inset-bottom)); overflow-y: auto; text-align: center;}

                .plan-card { background: rgba(255,255,255,0.02); border: 1px solid var(--border-light); border-radius: 16px; padding: 16px; cursor: pointer; transition: all 0.2s; display: flex; justify-content: space-between; align-items: center; position: relative; }
                .plan-card:hover { border-color: rgba(255,255,255,0.3); }
                .plan-card.active { border-color: #fff; background: rgba(255,255,255,0.05); }
                .plan-badge { position: absolute; top: 0; right: 0; background: var(--gold); color: #000; font-size: 0.6rem; font-weight: 700; padding: 4px 10px; border-bottom-left-radius: 8px; text-transform: uppercase; }
                .check-icon { color: var(--accent-primary) !important; display: none; }
                .plan-card.active .check-icon { display: block; }

                .custom-alert { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); z-index: 99999 !important; padding: 12px 24px; border-radius: 12px; background: var(--surface-bg); border: 1px solid var(--accent-primary); color: white; box-shadow: 0 20px 40px rgba(0,0,0,0.6); display: none; align-items: center; gap: 10px; font-size: 0.9rem; width: 90%; max-width: 400px; }

                .credit-badge { background: linear-gradient(135deg, var(--gold), #d97706); color: #000; border-radius: 8px; padding: 6px 12px; font-size: 0.85rem; font-weight: 800; display: none; align-items: center; gap: 6px; border: none; }
                .online-badge { background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.2); border-radius: 8px; padding: 6px 12px; display: inline-flex; align-items: center; gap: 8px; }
                .online-dot { width: 6px; height: 6px; background-color: #10b981; border-radius: 50%; box-shadow: 0 0 8px #10b981; }

                .app-footer { margin-top: 4rem; border-top: 1px solid var(--border-light); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; color: var(--text-muted); flex-wrap: wrap; gap: 1rem; }
                .visitor-pill { background: rgba(255,255,255,0.05); padding: 6px 12px; border-radius: 8px; display: flex; align-items: center; gap: 6px; border: 1px solid var(--border-light); }
                .visitor-count { color: var(--accent-primary); font-weight: 700; font-family: 'Plus Jakarta Sans', sans-serif; }

                #fullscreenPreview { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.95); z-index: 5000; display: none; flex-direction: column; align-items: center; justify-content: center; padding: 15px; }
                .full-img-container { position: relative; max-width: 90%; max-height: 80vh; display: flex; align-items: center; justify-content: center; transition: transform 0.3s ease; }
                #fullImg { max-width: 100%; max-height: 100%; object-fit: contain; cursor: zoom-in; }
                .close-preview { position: absolute; top: 20px; right: 20px; background: rgba(255,255,255,0.1); border: none; color: #fff; padding: 10px; border-radius: 50%; cursor: pointer; z-index: 5100; }
                .zoom-controls { display: flex; gap: 15px; margin-top: 20px; background: rgba(0,0,0,0.5); padding: 10px 20px; border-radius: 50px; border: 1px solid var(--border-light); z-index: 5010; }
                .zoom-btn { background: none; border: none; color: var(--text-muted); cursor: pointer; transition: 0.2s; }
                .zoom-btn:hover { color: #fff; }

                .help-tooltip { position: relative; display: inline-flex; align-items: center; cursor: help; margin-left: 8px; color: var(--accent-secondary); outline: none; }
                .help-tooltip:hover, .help-tooltip:focus { color: var(--accent-primary); }
                .help-tooltip::after { content: attr(data-title); position: absolute; bottom: calc(100% + 10px); left: 50%; transform: translateX(-50%); background: var(--surface-hover); color: var(--text-main); padding: 12px 16px; border: 1px solid var(--accent-primary); border-radius: 12px; font-size: 0.85rem; font-weight: 500; line-height: 1.4; white-space: normal; width: max-content; max-width: 280px; z-index: 9999; box-shadow: 0 10px 30px rgba(0,0,0,0.8); text-align: left; opacity: 0; visibility: hidden; transition: opacity 0.2s, visibility 0.2s; pointer-events: none; font-family: 'Plus Jakarta Sans', sans-serif; }
                .help-tooltip::before { content: ""; position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); border-width: 6px; border-style: solid; border-color: var(--accent-primary) transparent transparent transparent; z-index: 9999; opacity: 0; visibility: hidden; transition: opacity 0.2s, visibility 0.2s; pointer-events: none; }
                .help-tooltip:hover::after, .help-tooltip:hover::before, .help-tooltip:focus::after, .help-tooltip:focus::before { opacity: 1; visibility: visible; }

                #backToTop { position: fixed; bottom: 30px; right: 30px; background: var(--accent-primary); color: #fff; border: none; border-radius: 50%; width: 50px; height: 50px; display: none; align-items: center; justify-content: center; cursor: pointer; z-index: 4000; transition: all 0.3s; }
                @media (max-width: 576px) { #backToTop { right: 20px; } }