/* Premium Info Modal (Google Sign-In Sonrası) */
.premium-info-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-index-max);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.premium-info-modal.hidden {
    display: none;
}

.premium-info-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    will-change: backdrop-filter;
}

.premium-info-modal-content {
    position: relative;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.98) 0%, rgba(26, 26, 46, 0.98) 100%);
    border: 2px solid rgba(0, 255, 136, 0.6);
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.3);
    z-index: 1;
    animation: premiumInfoModalSlideIn 0.3s ease-out;
}

@keyframes premiumInfoModalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.premium-info-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(0, 255, 136, 0.3);
    background: rgba(0, 255, 136, 0.05);
}

.premium-info-modal-icon {
    color: #00ff88;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.premium-info-modal-icon svg {
    filter: drop-shadow(0 0 8px rgba(0, 255, 136, 0.5));
}

.premium-info-modal-close {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.4);
    color: #00ff88;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 8px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.premium-info-modal-close:hover {
    background: rgba(255, 68, 68, 0.2);
    border-color: #ff4444;
    color: #ff4444;
    transform: rotate(90deg);
}

.premium-info-modal-close svg {
    width: 20px;
    height: 20px;
}

.premium-info-modal-body {
    padding: 24px;
}

.premium-info-modal-title {
    color: #00ff88;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 16px 0;
    text-align: center;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
    line-height: 1.3;
}

.premium-info-modal-text {
    color: #f4fff9;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.premium-info-modal-text p {
    margin: 0 0 16px 0;
}

.premium-info-modal-text p:last-child {
    margin-bottom: 0;
}

.premium-info-modal-text strong {
    color: #00ff88;
    font-weight: 600;
}

.premium-info-modal-actions {
    display: flex;
    gap: 12px;
    flex-direction: column;
    margin-top: 24px;
}

.premium-info-btn {
    width: 100%;
    padding: 14px 20px;
    border: none;
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-height: 50px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(0, 255, 136, 0.3);
}

.premium-info-btn-emoji {
    font-size: 1.2rem;
    line-height: 1;
}

.premium-info-btn-primary {
    background: linear-gradient(45deg, #00ff88, #00cc66);
    color: #00190f;
    box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

.premium-info-btn-primary:hover {
    background: linear-gradient(45deg, #00cc66, #00ff88);
    box-shadow: 0 6px 20px rgba(0, 255, 136, 0.5);
    transform: translateY(-2px);
}

.premium-info-btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(0, 255, 136, 0.4);
}

.premium-info-btn-secondary {
    background: rgba(0, 0, 0, 0.4);
    color: #f4fff9;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.premium-info-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
}

.premium-info-btn-secondary:active {
    background: rgba(255, 255, 255, 0.05);
}