/* === ULTRA PREMIUM DARK DESIGN === */
:root {
    /* Główne kolory ciemnego motywu */
    --bg-color: #0b0f19; 
    --card-bg: rgba(21, 29, 43, 0.7); 
    --solid-card: #151d2b;
    --accent-blue: #3b82f6; 
    --accent-purple: #8b5cf6;
    --accent-pink: #ec4899;
    --text-main: #f8fafc; 
    --text-muted: #94a3b8; 
    --tag-bg: rgba(59, 130, 246, 0.15); 
    --tag-text: #60a5fa; 
    --modal-bg: rgba(11, 15, 25, 0.95);
    --input-bg: #0f172a;
    --border-color: #1e293b; 
    
    /* Mroczne cienie */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 20px 40px -5px rgba(0, 0, 0, 0.6), 0 10px 15px -5px rgba(59, 130, 246, 0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; scroll-behavior: smooth; }
body { background-color: var(--bg-color); color: var(--text-main); overflow-x: hidden; padding-top: 120px; position: relative; }

/* --- ANIMOWANE TŁO (CIEMNA AURORA) --- */
.bg-aurora { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; overflow: hidden; z-index: -1; pointer-events: none; background: linear-gradient(135deg, #0b0f19 0%, #0f172a 100%); transition: all 0.5s;}
.aurora-blob { position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.4; animation: float 20s infinite ease-in-out alternate; }
.aurora-1 { width: 600px; height: 600px; background: rgba(59, 130, 246, 0.1); top: -200px; left: -100px; }
.aurora-2 { width: 800px; height: 800px; background: rgba(139, 92, 246, 0.08); top: 20%; right: -200px; animation-delay: -5s; animation-duration: 25s;}
.aurora-3 { width: 500px; height: 500px; background: rgba(236, 72, 153, 0.05); bottom: -150px; left: 15%; animation-delay: -10s; }

@keyframes float {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); }
    50% { transform: translate(50px, 30px) scale(1.1) rotate(5deg); }
    100% { transform: translate(-30px, 50px) scale(0.9) rotate(-5deg); }
}

/* --- NAWIGACJA I HEADER --- */
header { 
    position: absolute; 
    top: 20px; left: 50%; transform: translateX(-50%);
    width: 90%; max-width: 1100px; height: 75px; padding: 0 30px; 
    display: flex; justify-content: space-between; align-items: center; 
    background: var(--card-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    z-index: 1000; border: 1px solid var(--border-color); border-radius: 24px;
    box-shadow: var(--shadow-md); transition: all 0.3s ease;
}

.header-left { display: flex; align-items: center; justify-content: flex-start; flex: 1; }
.text-logo { font-size: 22px; font-weight: 900; color: var(--text-main); cursor: pointer; letter-spacing: -1px; transition: opacity 0.3s; background: linear-gradient(135deg, #f8fafc 0%, #60a5fa 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.text-logo:hover { opacity: 0.8; }

.header-center { display: flex; align-items: center; justify-content: center; }
nav ul { display: flex; gap: 20px; list-style: none; align-items: center; background: rgba(15, 23, 42, 0.8); padding: 10px 25px; border-radius: 100px; border: 1px solid var(--border-color); }
nav a { text-decoration: none; color: var(--text-muted); font-size: 15px; font-weight: 700; transition: all 0.2s; cursor: pointer; display: inline-block; padding: 4px 8px; border-radius: 8px;}
nav a:hover, nav a.active { color: var(--accent-blue); transform: translateY(-1px); text-shadow: 0 4px 10px rgba(59,130,246,0.3); }

.nav-dropdown { position: relative; display: inline-block; }
.nav-dropdown::before { content: ''; position: absolute; top: 100%; left: -20px; right: -20px; height: 25px; z-index: 1000; }
.nav-dropdown-content {
    display: none; position: absolute; background-color: var(--modal-bg); min-width: 200px;
    box-shadow: var(--shadow-lg); border-radius: 16px; top: calc(100% + 20px); left: 50%; transform: translateX(-50%) translateY(10px);
    padding: 10px; z-index: 1001; border: 1px solid var(--border-color); opacity: 0; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); backdrop-filter: blur(10px);
}
.nav-dropdown:hover .nav-dropdown-content { display: block; opacity: 1; transform: translateX(-50%) translateY(0); }
.nav-dropdown-content a {
    color: var(--text-main); padding: 12px 16px; text-decoration: none; display: flex; align-items: center; gap: 10px;
    border-radius: 10px; font-size: 14px; font-weight: 600; width: 100%; transition: all 0.2s; background: transparent; box-shadow: none;
}
.nav-dropdown-content a:hover { background-color: var(--tag-bg); color: var(--accent-blue); transform: translateX(5px); }

.header-right { display: flex; align-items: center; justify-content: flex-end; flex: 1; gap: 15px;}
.settings-btn { background: var(--solid-card); border: 1px solid var(--border-color); color: var(--text-muted); cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); display: flex; align-items: center; justify-content: center; width: 45px; height: 45px; border-radius: 50%; box-shadow: 0 2px 5px rgba(0,0,0,0.2);}
.settings-btn:hover { transform: rotate(90deg) scale(1.1); color: var(--text-main); background: #1e293b; box-shadow: 0 5px 15px rgba(59,130,246,0.2); border-color: var(--accent-blue);}

/* --- STRONA GŁÓWNA (HERO) --- */
#home-section { 
    min-height: calc(100vh - 120px); display: flex; flex-direction: column; justify-content: center; align-items: center; 
    text-align: center; padding: 0 5%; position: relative;
}

.hero-title { 
    font-size: 6rem; font-weight: 900; margin-bottom: 20px; letter-spacing: -2.5px; line-height: 1.1;
    background: linear-gradient(to right, #f8fafc, #60a5fa, #a855f7, #f8fafc);
    background-size: 300% auto;
    color: #fff;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientText 6s linear infinite, fadeUp 1s ease-out 0.1s both;
}

@keyframes gradientText {
    0% { background-position: 0% center; }
    100% { background-position: 300% center; }
}

.hero-subtitle { color: var(--text-muted); max-width: 550px; margin-bottom: 50px; font-size: 1.25rem; line-height: 1.7; animation: fadeUp 1s ease-out 0.2s both; font-weight: 500; }

.hero-btn { 
    position: relative; overflow: hidden;
    width: auto; padding: 18px 50px; font-size: 16px; font-weight: 800; color: white; 
    background: linear-gradient(135deg, var(--accent-blue) 0%, #4f46e5 100%); border: none; border-radius: 16px; 
    box-shadow: 0 15px 35px -5px rgba(37, 99, 235, 0.4); cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
    animation: fadeUp 1s ease-out 0.3s both; letter-spacing: 0.5px;
}
.hero-btn::after {
    content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transform: rotate(45deg) translate(-50%, -50%); animation: shine 4s infinite;
}
@keyframes shine {
    0% { transform: translateX(-150%) rotate(45deg); }
    20%, 100% { transform: translateX(150%) rotate(45deg); }
}
.hero-btn:hover { transform: translateY(-5px) scale(1.03); box-shadow: 0 25px 40px -5px rgba(79, 70, 229, 0.5); }

.site-footer {
    position: absolute; bottom: 30px; width: 100%; text-align: center;
    font-size: 13px; color: #64748b; font-weight: 500; letter-spacing: 0.5px;
    animation: fadeIn 2s ease-out 1s both;
}

/* --- SEKCJA KUPONÓW --- */
#coupons-section { display: none; padding: 40px 5% 80px 5%; max-width: 1200px; margin: 0 auto; animation: popIn 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
.coupons-header { text-align: center; margin-bottom: 50px; }
.coupons-header h2 { font-size: 38px; font-weight: 900; color: var(--text-main); margin-bottom: 12px; letter-spacing: -1px;}
.coupons-header p { color: var(--text-muted); font-size: 17px; }

.coupons-container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }

.coupon-card { 
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 25px; 
    background: var(--solid-card); 
    padding: 35px 20px; border-radius: 24px; text-decoration: none; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--border-color); box-shadow: var(--shadow-sm); position: relative; overflow: hidden;
    text-align: center;
}
.coupon-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: var(--highlight-color); }

.coupon-logo { width: 90px; height: 90px; border-radius: 12px; object-fit: contain; transition: transform 0.3s;}
.coupon-card:hover .coupon-logo { transform: scale(1.05); }

.coupon-signup-btn {
    width: 100%; padding: 14px; border-radius: 14px; font-weight: 800; font-size: 14px; text-transform: uppercase;
    background: #0f172a; color: var(--text-main); 
    border: 1px solid var(--border-color); transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); letter-spacing: 0.5px;
}
.coupon-card:hover .coupon-signup-btn {
    background: var(--highlight-color); color: white; border-color: transparent; box-shadow: 0 8px 20px rgba(0,0,0,0.3); transform: translateY(-2px);
}

.coupon-kakobuy { --highlight-color: #ef4444; }
.coupon-litbuy { --highlight-color: #f59e0b; }
.coupon-gtbuy { --highlight-color: #f97316; }
.coupon-usfans { --highlight-color: #3b82f6; }
.coupon-allchinabuy { --highlight-color: #14b8a6; }
.coupon-acbuy { --highlight-color: #22c55e; }
.coupon-oopbuy { --highlight-color: #f43f5e; }
.coupon-mulebuy { --highlight-color: #8b5cf6; }

/* --- SEKCJE NARZĘDZIOWE --- */
#converter-section, #tracking-section, #qc-section { display: none; padding: 40px 5% 80px 5%; max-width: 1000px; margin: 0 auto; animation: popIn 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
.tool-container { 
    background: var(--card-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-radius: 32px; padding: 60px; position: relative;
    box-shadow: var(--shadow-lg); border: 1px solid var(--border-color); 
}
.tool-container::before { content: ''; position: absolute; inset: 0; border-radius: 32px; padding: 2px; background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; pointer-events: none; }

.tool-header { text-align: center; margin-bottom: 50px; }
.tool-header h2 { font-size: 38px; font-weight: 900; color: var(--text-main); margin-bottom: 12px; letter-spacing: -1px;}
.tool-header p { color: var(--text-muted); font-size: 17px; font-weight: 500; }

.converter-input-wrapper {
    display: flex; align-items: center; background: var(--solid-card); border: 1px solid var(--border-color); 
    border-radius: 20px; padding: 10px 10px 10px 25px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); gap: 15px; margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}
.converter-input-wrapper:focus-within { border-color: var(--accent-blue); box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2); transform: translateY(-2px);}
.converter-input-icon { color: #64748b; flex-shrink: 0; }
.converter-input { flex: 1; background: transparent; border: none; color: var(--text-main); font-size: 16px; outline: none; padding: 12px 0; font-weight: 500;}
.converter-input::placeholder { color: #64748b; font-weight: 400;}

.converter-agent-select { position: relative; background: #0f172a; border-radius: 14px; padding: 10px 15px; cursor: pointer; user-select: none; display: flex; align-items: center; gap: 10px; border: 1px solid var(--border-color); transition: 0.3s;}
.converter-agent-select:hover { background: #1e293b; border-color: #475569;}
.converter-selected-agent { display: flex; align-items: center; gap: 10px; color: var(--text-main); font-size: 14px; font-weight: 700; }
.converter-selected-agent img { width: 20px; height: 20px; border-radius: 4px; object-fit: contain; background: white; padding: 1px; }

.converter-options {
    position: absolute; top: calc(100% + 8px); right: 0; background: var(--solid-card); border: 1px solid var(--border-color); border-radius: 16px;
    width: 190px; overflow-y: auto; max-height: 300px; opacity: 0; pointer-events: none; transform: translateY(-10px); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); z-index: 100; box-shadow: var(--shadow-lg); padding: 8px;
}
.converter-options::-webkit-scrollbar { width: 4px; }
.converter-options::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
.converter-agent-select.open .converter-options { opacity: 1; pointer-events: auto; transform: translateY(0); }
.converter-option { display: flex; align-items: center; gap: 12px; padding: 12px 15px; color: var(--text-main); font-size: 14px; font-weight: 600; transition: 0.2s; border-radius: 10px;}
.converter-option:hover { background: var(--tag-bg); color: var(--accent-blue); transform: translateX(4px);}
.converter-option img { width: 20px; height: 20px; border-radius: 4px; object-fit: contain; background: white; padding: 1px;}

.converter-submit { background: linear-gradient(135deg, var(--accent-blue) 0%, #4f46e5 100%); color: #ffffff; border: none; width: 50px; height: 50px; border-radius: 14px; display: flex; justify-content: center; align-items: center; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); flex-shrink: 0; box-shadow: 0 4px 10px rgba(59,130,246,0.4);}
.converter-submit:hover { transform: scale(1.08) rotate(5deg); box-shadow: 0 10px 20px rgba(59,130,246,0.5); }

.converter-features { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
.feature-box { background: rgba(15, 23, 42, 0.5); border: 1px solid var(--border-color); padding: 30px; border-radius: 24px; display: flex; gap: 18px; align-items: flex-start; transition: 0.3s;}
.feature-box:hover { background: var(--solid-card); transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--accent-blue);}
.feature-icon { width: 50px; height: 50px; border-radius: 16px; background: var(--solid-card); border: 1px solid var(--border-color); display: flex; justify-content: center; align-items: center; flex-shrink: 0; box-shadow: var(--shadow-sm);}
.feature-text h4 { color: var(--text-main); font-size: 16px; font-weight: 800; margin-bottom: 6px; }
.feature-text p { color: var(--text-muted); font-size: 14px; line-height: 1.6; }

.converter-result { display: none; background: var(--solid-card); border: 2px solid var(--accent-blue); padding: 25px; border-radius: 20px; margin-top: 30px; animation: popIn 0.5s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 15px 30px rgba(59,130,246,0.15);}
.result-header { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; }
.result-header img { width: 45px; height: 45px; border-radius: 12px; object-fit: contain; background: white; padding: 2px; }
.result-title h4 { color: var(--text-main); font-size: 18px; font-weight: 800; margin-bottom: 2px;}
.result-title p { color: var(--accent-blue); font-size: 13px; font-weight: 600;}

.result-link-box { margin-bottom: 20px; }
.result-link-label { color: var(--text-muted); font-size: 12px; font-weight: 700; text-transform: uppercase; margin-bottom: 8px; display: block; letter-spacing: 0.5px;}
.result-link-text { color: var(--text-main); font-size: 15px; background: #0f172a; padding: 15px; border-radius: 12px; word-break: break-all; border: 1px solid var(--border-color); font-family: monospace;}

.result-actions { display: flex; gap: 12px; }
.result-btn { flex: 1; padding: 14px; border-radius: 14px; font-weight: 700; font-size: 15px; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); display: flex; justify-content: center; align-items: center; gap: 10px; text-decoration: none;}
.btn-open { background: linear-gradient(135deg, var(--accent-blue) 0%, #4f46e5 100%); color: #ffffff; border: none; box-shadow: 0 4px 15px rgba(59,130,246,0.3);}
.btn-open:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(59,130,246,0.4);}
.btn-copy { background: var(--solid-card); color: var(--text-main); border: 2px solid var(--border-color); }
.btn-copy:hover { border-color: var(--accent-blue); background: #1e293b; transform: translateY(-2px);}

.error-msg { color: #fca5a5; font-size: 15px; text-align: center; margin-top: 20px; display: none; font-weight: 700; background: rgba(239, 68, 68, 0.15); padding: 15px; border-radius: 12px; border: 1px solid rgba(239, 68, 68, 0.3);}

/* --- KARTY ŚLEDZENIA --- */
.tracking-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; margin-top: 20px; }

.tracking-card {
    background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 24px;
    padding: 40px 25px; text-align: center; text-decoration: none; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex; flex-direction: column; align-items: center; gap: 15px; box-shadow: var(--shadow-sm); position: relative; overflow: hidden;
}
.tracking-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent, rgba(59,130,246,0.05)); opacity: 0; transition: 0.4s; pointer-events: none;}
.tracking-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: var(--accent-blue); background: var(--solid-card);}
.tracking-card:hover::before { opacity: 1; }

.tracking-logo-wrapper { 
    width: 110px; height: 80px; 
    display: flex; justify-content: center; align-items: center; 
    background: transparent; border: none; box-shadow: none; margin-bottom: 10px;
}
.tracking-logo-wrapper img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1); background: white; padding: 5px; border-radius: 8px;}
.tracking-card:hover .tracking-logo-wrapper img { transform: scale(1.1); }

.tracking-card-title { color: var(--text-main); font-size: 20px; font-weight: 800; letter-spacing: -0.5px;}
.tracking-card-desc { color: var(--text-muted); font-size: 15px; line-height: 1.6; font-weight: 500; flex-grow: 1; margin-bottom: 15px;}

.tracking-open-btn {
    width: 100%; background: #0f172a; color: var(--text-main); border: 1px solid var(--border-color);
    padding: 14px; border-radius: 14px; font-weight: 700; font-size: 15px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); pointer-events: none; 
}
.tracking-card:hover .tracking-open-btn { background: var(--accent-blue); color: white; border-color: var(--accent-blue); box-shadow: 0 4px 15px rgba(59,130,246,0.3);}

/* --- ZAAWANSOWANY QC CHECKER --- */
.qc-success { border-color: #10b981 !important; }
.qc-success #qcPhotoCount { color: #34d399 !important; }
.qc-success #resQcOpenBtn { display: flex !important; background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important; box-shadow: 0 4px 15px rgba(16,185,129,0.3) !important; }

.qc-fail { border-color: #ef4444 !important; }
.qc-fail #qcPhotoCount { color: #f87171 !important; }
.qc-fail #resQcOpenBtn { display: none !important; }

/* --- SEKCJA PRODUKTÓW --- */
#products-section { display: none; padding: 40px 5% 100px 5%; max-width: 1400px; margin: 0 auto; animation: fadeIn 0.8s ease-out; }

.controls { display: flex; gap: 20px; margin-bottom: 50px; align-items: center; background: var(--card-bg); padding: 15px; border-radius: 24px; border: 1px solid var(--border-color); backdrop-filter: blur(10px); box-shadow: var(--shadow-sm);}
.search-wrapper { position: relative; flex-grow: 1; max-width: 500px; }
.search-icon { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); color: #64748b; pointer-events: none; transition: color 0.3s; width: 20px; height: 20px;}

.search-bar { 
    width: 100%; background: var(--solid-card); border: 1px solid var(--border-color); 
    padding: 16px 20px 16px 52px; border-radius: 16px; color: var(--text-main); font-size: 16px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: var(--shadow-sm); outline: none; font-weight: 500;
}
.search-bar::placeholder { color: #64748b; font-weight: 400; }
.search-bar:focus { border-color: var(--accent-blue); box-shadow: 0 4px 20px rgba(59, 130, 246, 0.2); transform: translateY(-1px);}
.search-bar:focus + .search-icon { color: var(--accent-blue); }

.filter-btn { 
    display: flex; align-items: center; gap: 10px; background: var(--solid-card); border: 1px solid var(--border-color); 
    padding: 16px 30px; border-radius: 16px; color: var(--text-main); cursor: pointer; font-weight: 700; font-size: 16px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: var(--shadow-sm);
}
.filter-btn:hover { border-color: var(--accent-blue); color: var(--accent-blue); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.filter-btn svg { color: inherit; transition: color 0.3s; }

.product-counter {
    display: flex; align-items: center; justify-content: center; 
    background: linear-gradient(135deg, #3b82f6, #8b5cf6, #ec4899, #3b82f6);
    background-size: 300% 300%;
    animation: liquidWave 5s ease-in-out infinite;
    padding: 16px 24px; border-radius: 16px; 
    color: rgba(255, 255, 255, 0.9); font-weight: 600; font-size: 15px; 
    box-shadow: 0 10px 25px -5px rgba(139, 92, 246, 0.4); 
    white-space: nowrap; cursor: default;
    margin-left: auto; border: none;
}
.product-counter:hover { box-shadow: 0 15px 35px -5px rgba(139, 92, 246, 0.6); }
.product-counter #totalProductCount { color: #ffffff; font-weight: 900; font-size: 18px; margin-right: 6px; text-shadow: 0 2px 10px rgba(0,0,0,0.2); }

@keyframes liquidWave {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 25px; }
@media (min-width: 1200px) {
    .products-grid { grid-template-columns: repeat(4, 1fr); }
}

.product-card { 
    background: var(--card-bg); border-radius: 24px; overflow: hidden; padding: 20px; 
    border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); display: flex; flex-direction: column; gap: 20px; 
}
.product-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); border-color: var(--accent-blue); background: var(--solid-card);}

/* Zdjęcia muszą być białe, żeby ubrania nie zlały się z czarnym tłem */
.product-img-wrapper { width: 100%; border-radius: 16px; overflow: hidden; background-color: #ffffff; position: relative; }
.product-img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; mix-blend-mode: normal; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.product-card:hover .product-img { transform: scale(1.08); }

.product-info-block { display: flex; flex-direction: column; gap: 12px; }
.product-title-block h3 { font-size: 16px; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-main); letter-spacing: -0.3px;}

/* Wymuszamy, by tagi NIGDY nie spadały do nowej linii i mieściły się w 1 rzędzie */
.product-tags { display: flex; justify-content: flex-start; gap: 5px; flex-wrap: nowrap; overflow: hidden; }
.product-tag { font-size: 10px; padding: 5px 8px; border-radius: 6px; text-transform: uppercase; font-weight: 800; letter-spacing: 0.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.product-tag-type { background: var(--tag-bg); color: var(--tag-text); }

.tag-best { background: rgba(239, 68, 68, 0.15); color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.3); }
.tag-budget { background: rgba(34, 197, 94, 0.15); color: #86efac; border: 1px solid rgba(34, 197, 94, 0.3); }
.tag-random { background: rgba(148, 163, 184, 0.15); color: #cbd5e1; border: 1px solid rgba(148, 163, 184, 0.3); }

.product-price-block { display: flex; flex-direction: column; gap: 3px; margin-top: 5px;}
.price-main { font-size: 22px; font-weight: 900; color: var(--text-main); letter-spacing: -0.5px;}

.product-actions { display: flex; gap: 10px; width: 100%; }
.agent-btn { flex: 1; background: #0f172a; color: var(--text-main); border: 1px solid var(--border-color); padding: 14px; border-radius: 14px; font-weight: 800; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); font-size: 14px; }
.agent-btn:hover { background: linear-gradient(135deg, var(--accent-blue) 0%, #4f46e5 100%); color: white; border-color: transparent; box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3); transform: translateY(-2px);}

/* --- BIAŁY, KWADRATOWY PRZYCISK KOPIOWANIA GŁÓWNY --- */
.quick-copy-btn {
    width: 48px; 
    flex-shrink: 0; 
    background: #ffffff; 
    border: 1px solid var(--border-color); 
    border-radius: 14px;
    display: flex; justify-content: center; align-items: center; 
    color: var(--text-muted);
    cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quick-copy-btn:hover { 
    border-color: var(--accent-blue); 
    background: #ffffff; 
    color: var(--text-main); 
    transform: translateY(-2px); 
    box-shadow: 0 8px 20px rgba(59,130,246,0.15);
}

.quick-copy-btn.copy-success { 
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important; 
    color: white !important; 
    border-color: transparent !important; 
    transform: translateY(-2px); 
}

.quick-copy-logo { 
    width: 24px; 
    height: 24px; 
    object-fit: contain; 
    transition: transform 0.2s;
}
.quick-copy-btn:hover .quick-copy-logo { 
    transform: scale(1.1); 
}

.no-results { grid-column: 1 / -1; text-align: center; color: var(--text-muted); font-size: 1.2rem; font-weight: 600; padding: 100px 0; animation: fadeIn 0.5s ease; }

.load-more-btn { 
    background: var(--text-main); color: #000; border: none; padding: 16px 45px; 
    border-radius: 100px; font-size: 16px; font-weight: 800; cursor: pointer; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 10px 20px rgba(0,0,0,0.3); 
    display: flex; justify-content: center; align-items: center; gap: 10px; margin: 60px auto 0 auto; min-width: 220px;
}
.load-more-btn:hover { background: var(--accent-blue); color: white; transform: translateY(-3px); box-shadow: 0 15px 30px rgba(59, 130, 246, 0.3); }

/* --- KEYFRAMES --- */
@keyframes spin { 100% { transform: rotate(360deg); } }
@keyframes fadeUp { 0% { opacity: 0; transform: translateY(40px); } 100% { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { 0% { opacity: 0; } 100% { opacity: 1; } }
@keyframes popIn { 0% { opacity: 0; transform: scale(0.95) translateY(20px); } 100% { opacity: 1; transform: scale(1) translateY(0); } }

/* --- WSPÓLNE STYLE MODALI --- */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); display: flex; justify-content: center; align-items: center; z-index: 2000; opacity: 0; pointer-events: none; transition: opacity 0.4s ease; }
.modal-overlay.active { opacity: 1; pointer-events: auto; }

.modal-content { background-color: var(--modal-bg); border: 1px solid var(--border-color); border-radius: 32px; width: 90%; max-width: 460px; padding: 30px; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6); transform: scale(0.95) translateY(20px); transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1); opacity: 0; position: relative; max-height: 90vh; overflow-y: auto;}
.modal-content::-webkit-scrollbar { width: 5px; }
.modal-content::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 10px; }
.modal-overlay.active .modal-content { transform: scale(1) translateY(0); opacity: 1; }

#settingsModal .modal-content { overflow: visible; }

.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; }
.modal-header h2 { font-size: 24px; font-weight: 900; color: var(--text-main); letter-spacing: -0.5px;}
.close-btn { background: var(--solid-card); border: 1px solid var(--border-color); border-radius: 50%; width: 40px; height: 40px; color: var(--text-muted); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); flex-shrink: 0; }
.close-btn:hover { background: #1e293b; border-color: var(--text-main); color: var(--text-main); transform: rotate(90deg) scale(1.1); }

/* --- MODAL AGENTÓW --- */
.agent-product-preview { display: flex; gap: 15px; align-items: center; margin-bottom: 25px; background: var(--solid-card); padding: 15px; border-radius: 20px; border: 1px solid var(--border-color);}
.agent-product-preview img { width: 70px; height: 70px; border-radius: 12px; object-fit: cover; background-color: white; box-shadow: 0 2px 10px rgba(0,0,0,0.2);}
.agent-product-info { display: flex; flex-direction: column; gap: 6px; overflow: hidden; }
.agent-product-info h3 { font-size: 16px; font-weight: 800; color: var(--text-main); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: -0.3px;}
.agent-product-info p { font-size: 18px; font-weight: 900; color: var(--accent-blue); }

.agent-list { display: flex; flex-direction: column; gap: 12px; max-height: 320px; overflow-y: auto; padding: 4px 14px 4px 4px; margin-right: -10px; margin-left: -4px;}
.agent-list::-webkit-scrollbar { width: 6px; }
.agent-list::-webkit-scrollbar-track { background: transparent; margin: 8px 0; }
.agent-list::-webkit-scrollbar-thumb { background: #334155; border-radius: 10px; }

.agent-row { display: flex; gap: 12px; width: 100%; align-items: stretch; flex-shrink: 0; }
.agent-link-btn { flex: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; background: var(--solid-card); border: 1px solid var(--border-color); border-radius: 16px; color: var(--text-main); text-decoration: none; font-weight: 700; font-size: 16px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: var(--shadow-sm); }
.agent-link-btn:hover { border-color: var(--accent-blue); transform: translateY(-3px); box-shadow: 0 10px 20px rgba(59,130,246,0.2); color: var(--accent-blue); background: #1e293b;}
.agent-logo-wrapper-modal { display: flex; align-items: center; gap: 15px; }
.agent-logo-wrapper-modal img { width: 28px; height: 28px; border-radius: 6px; object-fit: contain; background: white; padding: 2px; }

/* --- KONTENER PO PRAWEJ (KOPIUJ + STRZAŁKA) --- */
.modal-agent-right-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.inline-copy-btn {
    display: flex; justify-content: center; align-items: center;
    width: 36px; height: 36px; 
    background: #0f172a;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-muted);
    transition: all 0.2s;
    flex-shrink: 0; 
    margin-right: 16px; 
    position: relative;
    z-index: 10;
}
.inline-copy-btn:hover {
    border-color: var(--accent-blue);
    color: var(--text-main);
    background: #1e293b;
    transform: scale(1.05);
}
.inline-copy-btn.copy-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: white !important;
    border-color: transparent !important;
}

/* --- USTAWIENIA MODAL --- */
.settings-group { margin-bottom: 25px; }
.settings-label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px;}
.lang-grid { display: flex; gap: 12px; }
.lang-btn { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; background: var(--solid-card); border: 1px solid var(--border-color); color: var(--text-muted); padding: 18px 10px; border-radius: 16px; font-size: 14px; font-weight: 700; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: var(--shadow-sm);}
.lang-btn:hover { border-color: #475569; color: var(--text-main); transform: translateY(-2px); }
.lang-btn.active { border-color: var(--accent-blue); color: var(--accent-blue); background: var(--tag-bg); box-shadow: 0 8px 20px rgba(59,130,246,0.2); transform: translateY(-2px);}
.flag-img { width: 36px; height: 26px; object-fit: cover; border-radius: 6px; box-shadow: 0 2px 5px rgba(0,0,0,0.3); }

.custom-select { position: relative; width: 100%; user-select: none; }
.select-header { display: flex; justify-content: space-between; align-items: center; background: var(--solid-card); border: 1px solid var(--border-color); padding: 18px 20px; border-radius: 16px; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: var(--shadow-sm);}
.select-header:hover { border-color: #475569; }
.select-header.open { border-color: var(--accent-blue); box-shadow: 0 0 0 4px rgba(59,130,246,0.2);}
.selected-agent { display: flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 700; color: var(--text-main); }
.selected-agent img { width: 24px; height: 24px; object-fit: contain; border-radius: 4px; background: white; padding: 2px;}
.arrow-icon { transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); color: var(--text-muted); }
.custom-select.open .arrow-icon { transform: rotate(180deg); color: var(--accent-blue);}
.select-options { position: absolute; top: calc(100% + 10px); left: 0; width: 100%; background: var(--modal-bg); border: 1px solid var(--border-color); border-radius: 16px; overflow-y: auto; max-height: 250px; opacity: 0; pointer-events: none; transform: translateY(-10px); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); z-index: 10; box-shadow: var(--shadow-lg); padding: 8px; backdrop-filter: blur(10px);}
.select-options::-webkit-scrollbar { width: 6px; }
.select-options::-webkit-scrollbar-track { background: transparent; margin: 8px 0; }
.select-options::-webkit-scrollbar-thumb { background: #334155; border-radius: 10px; }
.custom-select.open .select-options { opacity: 1; pointer-events: auto; transform: translateY(0); }
.option { display: flex; justify-content: space-between; align-items: center; padding: 12px 15px; cursor: pointer; transition: 0.2s; border-radius: 10px;}
.option:hover { background: var(--tag-bg); color: var(--accent-blue); transform: translateX(4px);}
.option-left { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 700; color: var(--text-main); }
.option-left img { width: 24px; height: 24px; object-fit: contain; border-radius: 4px; background: white; padding: 2px;}
.checkmark { display: none; color: var(--accent-blue); }
.option.selected .checkmark { display: block; }

.save-btn { width: 100%; background: var(--text-main); color: #000; border: none; padding: 18px; border-radius: 16px; font-size: 16px; font-weight: 800; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); margin-top: 15px; box-shadow: 0 10px 20px rgba(0,0,0,0.3); }
.save-btn:hover { background: var(--accent-blue); color: white; transform: translateY(-3px); box-shadow: 0 15px 30px rgba(59, 130, 246, 0.3);}

/* --- FILTRY --- */
.category-list, .tag-list { display: flex; flex-direction: column; gap: 8px; width: 100%; max-height: 40vh; overflow-y: auto; padding-right: 8px; }
.category-list::-webkit-scrollbar, .tag-list::-webkit-scrollbar { width: 5px; }
.category-list::-webkit-scrollbar-track, .tag-list::-webkit-scrollbar-track { background: transparent; }
.category-list::-webkit-scrollbar-thumb, .tag-list::-webkit-scrollbar-thumb { background: #334155; border-radius: 10px; }

.category-btn, .tag-filter-btn { width: 100%; padding: 14px 20px; background: var(--solid-card); border: 1px solid var(--border-color); border-radius: 14px; color: var(--text-muted); font-size: 15px; font-weight: 700; text-align: left; cursor: pointer; transition: all 0.2s; flex-shrink: 0; box-shadow: var(--shadow-sm);}
.category-btn:hover, .tag-filter-btn:hover { border-color: var(--accent-blue); color: var(--text-main); transform: translateX(4px);}
.category-btn.active, .tag-filter-btn.active { background: var(--accent-blue); color: white; border-color: var(--accent-blue); box-shadow: 0 8px 20px rgba(59,130,246,0.3); transform: translateX(4px);}

.tag-list { flex-direction: row; flex-wrap: wrap; max-height: unset; overflow-y: visible;}
.tag-filter-btn { width: calc(50% - 4px); text-align: center; padding: 12px 10px;}

.filter-footer { display: flex; justify-content: space-between; gap: 15px; border-top: 1px solid var(--border-color); padding-top: 20px; margin-top: 15px;}
.clear-filters-btn { flex: 1; background: transparent; border: 1px solid var(--border-color); color: var(--text-muted); padding: 16px; border-radius: 14px; font-weight: 800; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.clear-filters-btn:hover { background: #1e293b; color: var(--text-main); border-color: var(--accent-blue); transform: translateY(-2px);}
.show-results-btn { flex: 1; background: var(--text-main); color: #000; border: none; padding: 16px; border-radius: 14px; font-weight: 800; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 10px 20px rgba(0,0,0,0.3); }
.show-results-btn:hover { background: var(--accent-blue); color: white; box-shadow: 0 15px 30px rgba(59, 130, 246, 0.3); transform: translateY(-2px);}

/* --- PROMO MODAL (CIEMNY STYL SFINDER) --- */
.promo-modal-content { text-align: center; padding: 45px 30px 40px 30px; position: relative; background: var(--modal-bg); border: 2px solid var(--accent-blue); box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7); }
.promo-close-btn { position: absolute; top: 15px; right: 15px; background: transparent; border: none; color: var(--text-muted); }
.promo-close-btn:hover { background: rgba(255,255,255,0.1); }

.promo-logo { font-size: 36px; font-weight: 900; letter-spacing: 2px; margin-bottom: 25px; color: var(--text-main); }
.promo-logo span { background: linear-gradient(135deg, #f8fafc 0%, #60a5fa 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.promo-badge { display: inline-block; background: rgba(59, 130, 246, 0.15); color: #60a5fa; padding: 8px 16px; border-radius: 20px; font-weight: 800; font-size: 15px; margin-bottom: 15px; border: 1px solid rgba(59, 130, 246, 0.3); }
.promo-headline { font-size: 24px; font-weight: 800; color: var(--text-main); margin-bottom: 15px; line-height: 1.3; }
.promo-highlight { color: var(--accent-blue); }
.promo-subtext { color: var(--text-muted); font-size: 16px; margin-bottom: 35px; font-weight: 500; }
.promo-btn { display: flex; align-items: center; justify-content: center; width: 100%; background: var(--accent-blue); color: white; text-decoration: none; padding: 18px; border-radius: 16px; font-size: 18px; font-weight: 800; transition: all 0.3s; box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3); border: none; cursor: pointer; }
.promo-btn:hover { background: #1d4ed8; transform: translateY(-3px); box-shadow: 0 15px 30px rgba(37, 99, 235, 0.5); color: white; }

/* ========================================================
   RESPONSYWNOŚĆ
   ======================================================== */
@media (max-width: 768px) {
    body { padding-top: 180px; } 
    
    header { 
        position: absolute; 
        flex-direction: row; flex-wrap: wrap; height: auto; padding: 15px 20px; width: 92%; top: 15px; border-radius: 20px;
    }
    .text-logo { font-size: 20px; }
    .header-left { flex: 1; display: flex; justify-content: flex-start; }
    .header-right { flex: 1; display: flex; justify-content: flex-end; }
    .settings-btn { width: 40px; height: 40px; }
    
    .header-center { width: 100%; order: 3; margin-top: 12px; display: flex; justify-content: center; }
    nav ul { gap: 6px; justify-content: center; flex-wrap: wrap; padding: 6px 12px; width: 100%; border-radius: 14px; background: rgba(15, 23, 42, 0.95); box-shadow: 0 4px 10px rgba(0,0,0,0.3);}
    nav a { font-size: 13.5px; padding: 6px 8px;}

    .hero-title { font-size: 3.2rem; letter-spacing: -1px; margin-top: -10px;}
    .hero-subtitle { font-size: 1.1rem; }
    #home-section { min-height: auto; padding-top: 20px; padding-bottom: 60px;}
    
    #products-section, #coupons-section, #converter-section, #tracking-section, #qc-section { padding: 20px 5%;}
    
    .controls { flex-direction: column; align-items: stretch; gap: 15px; margin-bottom: 30px; padding: 12px; border-radius: 20px;}
    .search-wrapper { width: 100%; max-width: 100%; }
    .search-bar { width: 100%; font-size: 16px; }
    .filter-btn { width: 100%; justify-content: center; }
    .product-counter { margin-left: 0; width: 100%; justify-content: center; }

    .products-grid { grid-template-columns: 1fr; }
    .aurora-blob { opacity: 0.2; } 
    
    .coupons-container { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .coupon-card { padding: 20px 15px; gap: 15px; }
    .coupon-logo { width: 50px; height: 50px; }
    .coupon-signup-btn { padding: 10px; font-size: 12px; }

    .converter-input-wrapper { flex-direction: column; padding: 15px; align-items: stretch; border-radius: 16px;}
    .converter-input { text-align: center; }
    .converter-agent-select { justify-content: center; }
    .converter-features { grid-template-columns: 1fr; }
    .result-actions { flex-direction: column; }
    .tool-container { padding: 30px 20px; border-radius: 24px;}
    
    .tracking-cards-grid { grid-template-columns: 1fr; }
    .qc-cards-grid { grid-template-columns: 1fr; }
    
    .modal-content { width: 95%; padding: 25px 20px; border-radius: 24px;}
    .agent-product-preview { flex-direction: column; text-align: center;}
    .agent-row { flex-wrap: wrap;}
    
    .site-footer { position: relative; bottom: 0; padding-top: 40px; margin-top: 40px;}
}