:root {
    --neon-cyan: #00f2ff;
    --neon-magenta: #ff00ff;
    --neon-amber: #ffaa00;
    --bg-dark: #0a0a0c;
    --card-bg: rgba(21, 21, 26, 0.9);
}

body {
    background-color: var(--bg-dark);
    color: #e2e8f0;
    font-family: 'Inter', sans-serif;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(0, 242, 255, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(255, 0, 255, 0.05) 0%, transparent 20%),
        linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.8));
    background-attachment: fixed;
}

.orbitron {
    font-family: 'Orbitron', sans-serif;
}

.mono {
    font-family: 'Fira Code', monospace;
}

.neon-border {
    border: 1px solid rgba(0, 242, 255, 0.3);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.1), inset 0 0 5px rgba(0, 242, 255, 0.05);
}

.neon-text-cyan {
    text-shadow: 0 0 10px rgba(0, 242, 255, 0.5);
    color: var(--neon-cyan);
}

.neon-text-magenta {
    text-shadow: 0 0 10px rgba(255, 0, 255, 0.5);
    color: var(--neon-magenta);
}

.glass-panel {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.2);
}

input,
select {
    background: rgba(30, 30, 35, 0.8) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

input:focus,
select:focus {
    border-color: var(--neon-cyan) !important;
    box-shadow: 0 0 12px rgba(0, 242, 255, 0.4) !important;
    outline: none;
    transform: translateY(-1px);
}

.slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: #1a1a1f;
    outline: none;
    border-radius: 10px;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--neon-cyan);
    cursor: pointer;
    border-radius: 50%;
    box-shadow: 0 0 15px var(--neon-cyan);
    border: 2px solid white;
}

@media print {
    .no-print,
    button,
    .cursor-help,
    .storage-indicator,
    .lang-switcher {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
        padding: 0 !important;
    }

    .glass-panel {
        background: white !important;
        border: 1px solid #ddd !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        color: black !important;
        margin-bottom: 10px !important;
        padding: 15px !important;
    }

    .lg\:col-span-7,
    .lg\:col-span-5 {
        width: 100% !important;
        display: block !important;
    }

    input,
    select {
        background: transparent !important;
        border: none !important;
        border-bottom: 1px solid #eee !important;
        color: black !important;
        font-weight: bold !important;
    }

    .neon-text-cyan,
    .neon-text-magenta,
    .orbitron {
        text-shadow: none !important;
        color: black !important;
    }

    header {
        border-bottom: 3px solid black !important;
        margin-bottom: 15px !important;
    }

    .bg-cyan-500\/10 {
        background: #f0f7ff !important;
        border: 2px solid #000 !important;
    }

    .bg-magenta-500\/10 {
        background: #fff0f7 !important;
        border: 1px solid #ddd !important;
    }
}

.custom-scrollbar::-webkit-scrollbar {
    width: 5px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 5px;
}

.storage-indicator {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--neon-cyan);
    border-radius: 20px;
    font-size: 10px;
    color: var(--neon-cyan);
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 100;
}

.tooltip-box {
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    transform: translateY(5px);
}

.info-group:hover .tooltip-box {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

/* Language Switcher Styles */
.lang-switcher {
    z-index: 1000;
    position: relative;
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 5px);
    right: 0;
    background: rgba(10, 10, 12, 0.98);
    border: 1px solid rgba(0, 242, 255, 0.3);
    border-radius: 12px;
    overflow: visible;
    display: none;
    backdrop-filter: blur(4px);
    min-width: 180px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
}

/* Görünmez hover köprüsü */
.lang-dropdown::before {
    content: "";
    position: absolute;
    top: -15px;
    left: 0;
    right: 0;
    height: 15px;
    background: transparent;
}

.lang-switcher:hover .lang-dropdown {
    display: block;
}

.lang-option {
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 11px;
    font-weight: 600;
    color: #94a3b8;
}

.lang-option:hover {
    background: rgba(0, 242, 255, 1);
    color: var(--neon-cyan);
}

.lang-current {
    background: rgba(0, 242, 255, 0.05);
    border: 1px solid rgba(0, 242, 255, 0.2);
    padding: 8px 15px;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 700;
    color: var(--neon-cyan);
}

/* Ad Column Styles */
.ad-column {
    display: none;
    width: 160px;
    flex-shrink: 0;
    position: sticky;
    top: 2rem;
    z-index: 10;
}

@media (min-width: 1280px) {
    .ad-column {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
}

.ad-placeholder {
    width: 160px;
    height: 600px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.ad-placeholder:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 242, 255, 0.3);
}

.ad-label {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    text-transform: uppercase;
    letter-spacing: 0.5em;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.2);
    font-family: 'Orbitron', sans-serif;
}

.ad-dimension {
    position: absolute;
    bottom: 10px;
    font-size: 9px;
    color: rgba(255, 255, 255, 0.1);
    font-family: 'Fira Code', monospace;
}

/* Donate Button Styles */
.top-actions {
    position: absolute;
    top: 25px;
    right: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1000;
}

.donate-btn {
    background: rgba(255, 170, 0, 0.1);
    border: 1px solid rgba(255, 170, 0, 0.3);
    color: #ffaa00;
    padding: 8px 16px;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(255, 170, 0, 0.1);
    text-decoration: none;
    white-space: nowrap;
}

.donate-btn:hover {
    background: rgba(255, 170, 0, 0.2);
    border-color: #ffaa00;
    box-shadow: 0 0 20px rgba(255, 170, 0, 0.4);
    transform: translateY(-2px);
}

.donate-btn svg {
    filter: drop-shadow(0 0 5px rgba(255, 170, 0, 0.5));
}